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725f302121
The `$context` argument passed to filters such as `hooked_block_types`, `hooked_block`, and `hooked_block_{$hooked_block_type}` allows them to conditionally insert a hooked block. If the anchor block is contained in a template or template part, `$context` will be set to a `WP_Block_Template` object reflecting that template or part.
The aforementioned filters are applied when hooked block insertion is run upon reading a template (or part) from the DB (and before sending the template/part content with hooked blocks inserted over the REST API to the client), but also upon writing to the DB, as that's when the `ignoredHookedBlocks` metadata attribute is set.
Prior to this changeset, the `$context` passed to Block Hooks related filters in the latter case reflected the template/part that was already stored in the database (if any), which is a bug; instead, it needs to reflect the template/part that will result from the incoming `POST` network request that will trigger a database update.
Those incoming changes are encapsulated in the `$changes` argument passed to the `reset_pre_insert_template` and `reset_pre_insert_template_part` filters, respectively, and thus to the `inject_ignored_hooked_blocks_metadata_attributes` function that is hooked to them. `$changes` is of type `stdClass` and only contains the fields that need to be updated. That means that in order to create a `WP_Block_Template` object, a two-step process is needed:
- Emulate what the updated `wp_template` or `wp_template_part` post object in the database will look like by merging `$changes` on top of the existing `$post` object fetched from the DB, or from the theme's block template (part) file, if any.
- Create a `WP_Block_Template` from the resulting object.
To achieve the latter, a new helper method (`_build_block_template_object_from_post_object`) is extracted from the existing `_build_block_template_result_from_post` function. (The latter cannot be used directly as it includes a few database calls that will fail if no post object for the template has existed yet in the database.)
While somewhat complicated to implement, the overall change allows for better separation of concerns and isolation of entities. This is visible e.g. in the fact that `inject_ignored_hooked_blocks_metadata_attributes` no longer requires a `$request` argument, which is reflected by unit tests no longer needing to create a `$request` object to pass to it, thus decoupling the function from the templates endpoint controller.
Unit tests for `inject_ignored_hooked_blocks_metadata_attributes` have been moved to a new, separate file. Test coverage has been added such that now, all three relevant scenarios are covered:
- The template doesn't exist in the DB, nor is there a block theme template file for it.
- The template doesn't exist in the DB, but there is a block theme template file for it.
- The template already exists in the DB.
Those scenarios also correspond to the logical branching inside `WP_REST_Templates_Controller::prepare_item_for_database`, which is where `inject_ignored_hooked_blocks_metadata_attributes` gets its data from.
Props tomjcafferkey, bernhard-reiter, gziolo, swissspidy.
Fixes #60754.
Built from https://develop.svn.wordpress.org/trunk@57919
git-svn-id: http://core.svn.wordpress.org/trunk@57420 1a063a9b-81f0-0310-95a4-ce76da25c4cd
1104 lines
34 KiB
PHP
1104 lines
34 KiB
PHP
<?php
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/**
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* REST API: WP_REST_Templates_Controller class
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*
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* @package WordPress
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* @subpackage REST_API
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* @since 5.8.0
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*/
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/**
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* Base Templates REST API Controller.
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*
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* @since 5.8.0
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*
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* @see WP_REST_Controller
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*/
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class WP_REST_Templates_Controller extends WP_REST_Controller {
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/**
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* Post type.
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*
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* @since 5.8.0
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* @var string
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*/
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protected $post_type;
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/**
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* Constructor.
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*
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* @since 5.8.0
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*
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* @param string $post_type Post type.
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*/
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public function __construct( $post_type ) {
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$this->post_type = $post_type;
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$obj = get_post_type_object( $post_type );
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$this->rest_base = ! empty( $obj->rest_base ) ? $obj->rest_base : $obj->name;
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$this->namespace = ! empty( $obj->rest_namespace ) ? $obj->rest_namespace : 'wp/v2';
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}
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/**
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* Registers the controllers routes.
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*
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* @since 5.8.0
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* @since 6.1.0 Endpoint for fallback template content.
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*/
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public function register_routes() {
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// Lists all templates.
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register_rest_route(
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$this->namespace,
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'/' . $this->rest_base,
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array(
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array(
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'methods' => WP_REST_Server::READABLE,
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'callback' => array( $this, 'get_items' ),
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'permission_callback' => array( $this, 'get_items_permissions_check' ),
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'args' => $this->get_collection_params(),
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),
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array(
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'methods' => WP_REST_Server::CREATABLE,
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'callback' => array( $this, 'create_item' ),
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'permission_callback' => array( $this, 'create_item_permissions_check' ),
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'args' => $this->get_endpoint_args_for_item_schema( WP_REST_Server::CREATABLE ),
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),
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'schema' => array( $this, 'get_public_item_schema' ),
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)
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);
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// Get fallback template content.
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register_rest_route(
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$this->namespace,
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'/' . $this->rest_base . '/lookup',
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array(
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array(
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'methods' => WP_REST_Server::READABLE,
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'callback' => array( $this, 'get_template_fallback' ),
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'permission_callback' => array( $this, 'get_item_permissions_check' ),
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'args' => array(
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'slug' => array(
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'description' => __( 'The slug of the template to get the fallback for' ),
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'type' => 'string',
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'required' => true,
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),
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'is_custom' => array(
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'description' => __( 'Indicates if a template is custom or part of the template hierarchy' ),
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'type' => 'boolean',
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),
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'template_prefix' => array(
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'description' => __( 'The template prefix for the created template. This is used to extract the main template type, e.g. in `taxonomy-books` extracts the `taxonomy`' ),
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'type' => 'string',
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),
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),
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),
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)
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);
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// Lists/updates a single template based on the given id.
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register_rest_route(
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$this->namespace,
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// The route.
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sprintf(
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'/%s/(?P<id>%s%s)',
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$this->rest_base,
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/*
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* Matches theme's directory: `/themes/<subdirectory>/<theme>/` or `/themes/<theme>/`.
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* Excludes invalid directory name characters: `/:<>*?"|`.
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*/
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'([^\/:<>\*\?"\|]+(?:\/[^\/:<>\*\?"\|]+)?)',
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// Matches the template name.
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'[\/\w%-]+'
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),
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array(
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'args' => array(
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'id' => array(
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'description' => __( 'The id of a template' ),
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'type' => 'string',
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'sanitize_callback' => array( $this, '_sanitize_template_id' ),
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),
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),
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array(
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'methods' => WP_REST_Server::READABLE,
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'callback' => array( $this, 'get_item' ),
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'permission_callback' => array( $this, 'get_item_permissions_check' ),
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'args' => array(
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'context' => $this->get_context_param( array( 'default' => 'view' ) ),
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),
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),
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array(
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'methods' => WP_REST_Server::EDITABLE,
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'callback' => array( $this, 'update_item' ),
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'permission_callback' => array( $this, 'update_item_permissions_check' ),
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'args' => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
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),
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array(
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'methods' => WP_REST_Server::DELETABLE,
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'callback' => array( $this, 'delete_item' ),
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'permission_callback' => array( $this, 'delete_item_permissions_check' ),
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'args' => array(
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'force' => array(
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'type' => 'boolean',
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'default' => false,
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'description' => __( 'Whether to bypass Trash and force deletion.' ),
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),
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),
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),
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'schema' => array( $this, 'get_public_item_schema' ),
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)
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);
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}
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/**
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* Returns the fallback template for the given slug.
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*
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* @since 6.1.0
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* @since 6.3.0 Ignore empty templates.
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*
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* @param WP_REST_Request $request The request instance.
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* @return WP_REST_Response|WP_Error
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*/
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public function get_template_fallback( $request ) {
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$hierarchy = get_template_hierarchy( $request['slug'], $request['is_custom'], $request['template_prefix'] );
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do {
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$fallback_template = resolve_block_template( $request['slug'], $hierarchy, '' );
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array_shift( $hierarchy );
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} while ( ! empty( $hierarchy ) && empty( $fallback_template->content ) );
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$response = $this->prepare_item_for_response( $fallback_template, $request );
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return rest_ensure_response( $response );
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}
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/**
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* Checks if the user has permissions to make the request.
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*
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* @since 5.8.0
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return true|WP_Error True if the request has read access, WP_Error object otherwise.
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*/
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protected function permissions_check( $request ) {
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/*
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* Verify if the current user has edit_theme_options capability.
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* This capability is required to edit/view/delete templates.
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*/
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if ( ! current_user_can( 'edit_theme_options' ) ) {
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return new WP_Error(
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'rest_cannot_manage_templates',
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__( 'Sorry, you are not allowed to access the templates on this site.' ),
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array(
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'status' => rest_authorization_required_code(),
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)
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);
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}
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return true;
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}
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/**
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* Requesting this endpoint for a template like 'twentytwentytwo//home'
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* requires using a path like /wp/v2/templates/twentytwentytwo//home. There
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* are special cases when WordPress routing corrects the name to contain
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* only a single slash like 'twentytwentytwo/home'.
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*
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* This method doubles the last slash if it's not already doubled. It relies
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* on the template ID format {theme_name}//{template_slug} and the fact that
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* slugs cannot contain slashes.
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*
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* @since 5.9.0
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* @see https://core.trac.wordpress.org/ticket/54507
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*
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* @param string $id Template ID.
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* @return string Sanitized template ID.
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*/
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public function _sanitize_template_id( $id ) {
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$id = urldecode( $id );
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$last_slash_pos = strrpos( $id, '/' );
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if ( false === $last_slash_pos ) {
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return $id;
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}
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$is_double_slashed = substr( $id, $last_slash_pos - 1, 1 ) === '/';
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if ( $is_double_slashed ) {
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return $id;
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}
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return (
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substr( $id, 0, $last_slash_pos )
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. '/'
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. substr( $id, $last_slash_pos )
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);
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}
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/**
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* Checks if a given request has access to read templates.
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*
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* @since 5.8.0
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return true|WP_Error True if the request has read access, WP_Error object otherwise.
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*/
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public function get_items_permissions_check( $request ) {
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return $this->permissions_check( $request );
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}
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/**
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* Returns a list of templates.
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*
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* @since 5.8.0
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*
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* @param WP_REST_Request $request The request instance.
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* @return WP_REST_Response
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*/
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public function get_items( $request ) {
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$query = array();
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if ( isset( $request['wp_id'] ) ) {
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$query['wp_id'] = $request['wp_id'];
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}
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if ( isset( $request['area'] ) ) {
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$query['area'] = $request['area'];
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}
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if ( isset( $request['post_type'] ) ) {
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$query['post_type'] = $request['post_type'];
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}
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$templates = array();
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foreach ( get_block_templates( $query, $this->post_type ) as $template ) {
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$data = $this->prepare_item_for_response( $template, $request );
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$templates[] = $this->prepare_response_for_collection( $data );
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}
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return rest_ensure_response( $templates );
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}
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/**
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* Checks if a given request has access to read a single template.
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*
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* @since 5.8.0
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return true|WP_Error True if the request has read access for the item, WP_Error object otherwise.
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*/
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public function get_item_permissions_check( $request ) {
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return $this->permissions_check( $request );
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}
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/**
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* Returns the given template
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*
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* @since 5.8.0
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*
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* @param WP_REST_Request $request The request instance.
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* @return WP_REST_Response|WP_Error
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*/
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public function get_item( $request ) {
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if ( isset( $request['source'] ) && 'theme' === $request['source'] ) {
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$template = get_block_file_template( $request['id'], $this->post_type );
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} else {
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$template = get_block_template( $request['id'], $this->post_type );
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}
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if ( ! $template ) {
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return new WP_Error( 'rest_template_not_found', __( 'No templates exist with that id.' ), array( 'status' => 404 ) );
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}
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return $this->prepare_item_for_response( $template, $request );
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}
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/**
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* Checks if a given request has access to write a single template.
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*
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* @since 5.8.0
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return true|WP_Error True if the request has write access for the item, WP_Error object otherwise.
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*/
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public function update_item_permissions_check( $request ) {
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return $this->permissions_check( $request );
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}
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/**
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* Updates a single template.
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*
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* @since 5.8.0
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
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*/
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public function update_item( $request ) {
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$template = get_block_template( $request['id'], $this->post_type );
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if ( ! $template ) {
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return new WP_Error( 'rest_template_not_found', __( 'No templates exist with that id.' ), array( 'status' => 404 ) );
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}
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$post_before = get_post( $template->wp_id );
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if ( isset( $request['source'] ) && 'theme' === $request['source'] ) {
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wp_delete_post( $template->wp_id, true );
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$request->set_param( 'context', 'edit' );
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$template = get_block_template( $request['id'], $this->post_type );
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$response = $this->prepare_item_for_response( $template, $request );
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return rest_ensure_response( $response );
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}
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$changes = $this->prepare_item_for_database( $request );
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if ( is_wp_error( $changes ) ) {
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return $changes;
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}
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if ( 'custom' === $template->source ) {
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$update = true;
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$result = wp_update_post( wp_slash( (array) $changes ), false );
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} else {
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$update = false;
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$post_before = null;
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$result = wp_insert_post( wp_slash( (array) $changes ), false );
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}
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if ( is_wp_error( $result ) ) {
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if ( 'db_update_error' === $result->get_error_code() ) {
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$result->add_data( array( 'status' => 500 ) );
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} else {
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$result->add_data( array( 'status' => 400 ) );
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}
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return $result;
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}
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$template = get_block_template( $request['id'], $this->post_type );
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$fields_update = $this->update_additional_fields_for_object( $template, $request );
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if ( is_wp_error( $fields_update ) ) {
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return $fields_update;
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}
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$request->set_param( 'context', 'edit' );
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$post = get_post( $template->wp_id );
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/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php */
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do_action( "rest_after_insert_{$this->post_type}", $post, $request, false );
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wp_after_insert_post( $post, $update, $post_before );
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$response = $this->prepare_item_for_response( $template, $request );
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return rest_ensure_response( $response );
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}
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/**
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* Checks if a given request has access to create a template.
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*
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* @since 5.8.0
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return true|WP_Error True if the request has access to create items, WP_Error object otherwise.
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*/
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public function create_item_permissions_check( $request ) {
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return $this->permissions_check( $request );
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}
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/**
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* Creates a single template.
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*
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* @since 5.8.0
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
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*/
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public function create_item( $request ) {
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$prepared_post = $this->prepare_item_for_database( $request );
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if ( is_wp_error( $prepared_post ) ) {
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return $prepared_post;
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}
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$prepared_post->post_name = $request['slug'];
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$post_id = wp_insert_post( wp_slash( (array) $prepared_post ), true );
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if ( is_wp_error( $post_id ) ) {
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if ( 'db_insert_error' === $post_id->get_error_code() ) {
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$post_id->add_data( array( 'status' => 500 ) );
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} else {
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$post_id->add_data( array( 'status' => 400 ) );
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}
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return $post_id;
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}
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$posts = get_block_templates( array( 'wp_id' => $post_id ), $this->post_type );
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if ( ! count( $posts ) ) {
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return new WP_Error( 'rest_template_insert_error', __( 'No templates exist with that id.' ), array( 'status' => 400 ) );
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}
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$id = $posts[0]->id;
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$post = get_post( $post_id );
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$template = get_block_template( $id, $this->post_type );
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$fields_update = $this->update_additional_fields_for_object( $template, $request );
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if ( is_wp_error( $fields_update ) ) {
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return $fields_update;
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}
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|
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/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php */
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do_action( "rest_after_insert_{$this->post_type}", $post, $request, true );
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wp_after_insert_post( $post, false, null );
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|
|
$response = $this->prepare_item_for_response( $template, $request );
|
|
$response = rest_ensure_response( $response );
|
|
|
|
$response->set_status( 201 );
|
|
$response->header( 'Location', rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, $template->id ) ) );
|
|
|
|
return $response;
|
|
}
|
|
|
|
/**
|
|
* Checks if a given request has access to delete a single template.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @param WP_REST_Request $request Full details about the request.
|
|
* @return true|WP_Error True if the request has delete access for the item, WP_Error object otherwise.
|
|
*/
|
|
public function delete_item_permissions_check( $request ) {
|
|
return $this->permissions_check( $request );
|
|
}
|
|
|
|
/**
|
|
* Deletes a single template.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @param WP_REST_Request $request Full details about the request.
|
|
* @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
|
|
*/
|
|
public function delete_item( $request ) {
|
|
$template = get_block_template( $request['id'], $this->post_type );
|
|
if ( ! $template ) {
|
|
return new WP_Error( 'rest_template_not_found', __( 'No templates exist with that id.' ), array( 'status' => 404 ) );
|
|
}
|
|
if ( 'custom' !== $template->source ) {
|
|
return new WP_Error( 'rest_invalid_template', __( 'Templates based on theme files can\'t be removed.' ), array( 'status' => 400 ) );
|
|
}
|
|
|
|
$id = $template->wp_id;
|
|
$force = (bool) $request['force'];
|
|
|
|
$request->set_param( 'context', 'edit' );
|
|
|
|
// If we're forcing, then delete permanently.
|
|
if ( $force ) {
|
|
$previous = $this->prepare_item_for_response( $template, $request );
|
|
$result = wp_delete_post( $id, true );
|
|
$response = new WP_REST_Response();
|
|
$response->set_data(
|
|
array(
|
|
'deleted' => true,
|
|
'previous' => $previous->get_data(),
|
|
)
|
|
);
|
|
} else {
|
|
// Otherwise, only trash if we haven't already.
|
|
if ( 'trash' === $template->status ) {
|
|
return new WP_Error(
|
|
'rest_template_already_trashed',
|
|
__( 'The template has already been deleted.' ),
|
|
array( 'status' => 410 )
|
|
);
|
|
}
|
|
|
|
/*
|
|
* (Note that internally this falls through to `wp_delete_post()`
|
|
* if the Trash is disabled.)
|
|
*/
|
|
$result = wp_trash_post( $id );
|
|
$template->status = 'trash';
|
|
$response = $this->prepare_item_for_response( $template, $request );
|
|
}
|
|
|
|
if ( ! $result ) {
|
|
return new WP_Error(
|
|
'rest_cannot_delete',
|
|
__( 'The template cannot be deleted.' ),
|
|
array( 'status' => 500 )
|
|
);
|
|
}
|
|
|
|
return $response;
|
|
}
|
|
|
|
/**
|
|
* Prepares a single template for create or update.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @param WP_REST_Request $request Request object.
|
|
* @return stdClass|WP_Error Changes to pass to wp_update_post.
|
|
*/
|
|
protected function prepare_item_for_database( $request ) {
|
|
$template = $request['id'] ? get_block_template( $request['id'], $this->post_type ) : null;
|
|
$changes = new stdClass();
|
|
if ( null === $template ) {
|
|
$changes->post_type = $this->post_type;
|
|
$changes->post_status = 'publish';
|
|
$changes->tax_input = array(
|
|
'wp_theme' => isset( $request['theme'] ) ? $request['theme'] : get_stylesheet(),
|
|
);
|
|
} elseif ( 'custom' !== $template->source ) {
|
|
$changes->post_name = $template->slug;
|
|
$changes->post_type = $this->post_type;
|
|
$changes->post_status = 'publish';
|
|
$changes->tax_input = array(
|
|
'wp_theme' => $template->theme,
|
|
);
|
|
$changes->meta_input = array(
|
|
'origin' => $template->source,
|
|
);
|
|
} else {
|
|
$changes->post_name = $template->slug;
|
|
$changes->ID = $template->wp_id;
|
|
$changes->post_status = 'publish';
|
|
}
|
|
if ( isset( $request['content'] ) ) {
|
|
if ( is_string( $request['content'] ) ) {
|
|
$changes->post_content = $request['content'];
|
|
} elseif ( isset( $request['content']['raw'] ) ) {
|
|
$changes->post_content = $request['content']['raw'];
|
|
}
|
|
} elseif ( null !== $template && 'custom' !== $template->source ) {
|
|
$changes->post_content = $template->content;
|
|
}
|
|
if ( isset( $request['title'] ) ) {
|
|
if ( is_string( $request['title'] ) ) {
|
|
$changes->post_title = $request['title'];
|
|
} elseif ( ! empty( $request['title']['raw'] ) ) {
|
|
$changes->post_title = $request['title']['raw'];
|
|
}
|
|
} elseif ( null !== $template && 'custom' !== $template->source ) {
|
|
$changes->post_title = $template->title;
|
|
}
|
|
if ( isset( $request['description'] ) ) {
|
|
$changes->post_excerpt = $request['description'];
|
|
} elseif ( null !== $template && 'custom' !== $template->source ) {
|
|
$changes->post_excerpt = $template->description;
|
|
}
|
|
|
|
if ( 'wp_template' === $this->post_type && isset( $request['is_wp_suggestion'] ) ) {
|
|
$changes->meta_input = wp_parse_args(
|
|
array(
|
|
'is_wp_suggestion' => $request['is_wp_suggestion'],
|
|
),
|
|
$changes->meta_input = array()
|
|
);
|
|
}
|
|
|
|
if ( 'wp_template_part' === $this->post_type ) {
|
|
if ( isset( $request['area'] ) ) {
|
|
$changes->tax_input['wp_template_part_area'] = _filter_block_template_part_area( $request['area'] );
|
|
} elseif ( null !== $template && 'custom' !== $template->source && $template->area ) {
|
|
$changes->tax_input['wp_template_part_area'] = _filter_block_template_part_area( $template->area );
|
|
} elseif ( empty( $template->area ) ) {
|
|
$changes->tax_input['wp_template_part_area'] = WP_TEMPLATE_PART_AREA_UNCATEGORIZED;
|
|
}
|
|
}
|
|
|
|
if ( ! empty( $request['author'] ) ) {
|
|
$post_author = (int) $request['author'];
|
|
|
|
if ( get_current_user_id() !== $post_author ) {
|
|
$user_obj = get_userdata( $post_author );
|
|
|
|
if ( ! $user_obj ) {
|
|
return new WP_Error(
|
|
'rest_invalid_author',
|
|
__( 'Invalid author ID.' ),
|
|
array( 'status' => 400 )
|
|
);
|
|
}
|
|
}
|
|
|
|
$changes->post_author = $post_author;
|
|
}
|
|
|
|
/** This filter is documented in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php */
|
|
return apply_filters( "rest_pre_insert_{$this->post_type}", $changes, $request );
|
|
}
|
|
|
|
/**
|
|
* Prepare a single template output for response
|
|
*
|
|
* @since 5.8.0
|
|
* @since 5.9.0 Renamed `$template` to `$item` to match parent class for PHP 8 named parameter support.
|
|
* @since 6.3.0 Added `modified` property to the response.
|
|
*
|
|
* @param WP_Block_Template $item Template instance.
|
|
* @param WP_REST_Request $request Request object.
|
|
* @return WP_REST_Response Response object.
|
|
*/
|
|
public function prepare_item_for_response( $item, $request ) {
|
|
// Restores the more descriptive, specific name for use within this method.
|
|
$template = $item;
|
|
|
|
$fields = $this->get_fields_for_response( $request );
|
|
|
|
// Base fields for every template.
|
|
$data = array();
|
|
|
|
if ( rest_is_field_included( 'id', $fields ) ) {
|
|
$data['id'] = $template->id;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'theme', $fields ) ) {
|
|
$data['theme'] = $template->theme;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'content', $fields ) ) {
|
|
$data['content'] = array();
|
|
}
|
|
if ( rest_is_field_included( 'content.raw', $fields ) ) {
|
|
$data['content']['raw'] = $template->content;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'content.block_version', $fields ) ) {
|
|
$data['content']['block_version'] = block_version( $template->content );
|
|
}
|
|
|
|
if ( rest_is_field_included( 'slug', $fields ) ) {
|
|
$data['slug'] = $template->slug;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'source', $fields ) ) {
|
|
$data['source'] = $template->source;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'origin', $fields ) ) {
|
|
$data['origin'] = $template->origin;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'type', $fields ) ) {
|
|
$data['type'] = $template->type;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'description', $fields ) ) {
|
|
$data['description'] = $template->description;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'title', $fields ) ) {
|
|
$data['title'] = array();
|
|
}
|
|
|
|
if ( rest_is_field_included( 'title.raw', $fields ) ) {
|
|
$data['title']['raw'] = $template->title;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'title.rendered', $fields ) ) {
|
|
if ( $template->wp_id ) {
|
|
/** This filter is documented in wp-includes/post-template.php */
|
|
$data['title']['rendered'] = apply_filters( 'the_title', $template->title, $template->wp_id );
|
|
} else {
|
|
$data['title']['rendered'] = $template->title;
|
|
}
|
|
}
|
|
|
|
if ( rest_is_field_included( 'status', $fields ) ) {
|
|
$data['status'] = $template->status;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'wp_id', $fields ) ) {
|
|
$data['wp_id'] = (int) $template->wp_id;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'has_theme_file', $fields ) ) {
|
|
$data['has_theme_file'] = (bool) $template->has_theme_file;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'is_custom', $fields ) && 'wp_template' === $template->type ) {
|
|
$data['is_custom'] = $template->is_custom;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'author', $fields ) ) {
|
|
$data['author'] = (int) $template->author;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'area', $fields ) && 'wp_template_part' === $template->type ) {
|
|
$data['area'] = $template->area;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'modified', $fields ) ) {
|
|
$data['modified'] = mysql_to_rfc3339( $template->modified );
|
|
}
|
|
|
|
if ( rest_is_field_included( 'author_text', $fields ) ) {
|
|
$data['author_text'] = self::get_wp_templates_author_text_field( $template );
|
|
}
|
|
|
|
if ( rest_is_field_included( 'original_source', $fields ) ) {
|
|
$data['original_source'] = self::get_wp_templates_original_source_field( $template );
|
|
}
|
|
|
|
$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
|
|
$data = $this->add_additional_fields_to_object( $data, $request );
|
|
$data = $this->filter_response_by_context( $data, $context );
|
|
|
|
// Wrap the data in a response object.
|
|
$response = rest_ensure_response( $data );
|
|
|
|
if ( rest_is_field_included( '_links', $fields ) || rest_is_field_included( '_embedded', $fields ) ) {
|
|
$links = $this->prepare_links( $template->id );
|
|
$response->add_links( $links );
|
|
if ( ! empty( $links['self']['href'] ) ) {
|
|
$actions = $this->get_available_actions();
|
|
$self = $links['self']['href'];
|
|
foreach ( $actions as $rel ) {
|
|
$response->add_link( $rel, $self );
|
|
}
|
|
}
|
|
}
|
|
|
|
return $response;
|
|
}
|
|
|
|
/**
|
|
* Returns the source from where the template originally comes from.
|
|
*
|
|
* @since 6.5.0
|
|
*
|
|
* @param WP_Block_Template $template_object Template instance.
|
|
* @return string Original source of the template one of theme, plugin, site, or user.
|
|
*/
|
|
private static function get_wp_templates_original_source_field( $template_object ) {
|
|
if ( 'wp_template' === $template_object->type || 'wp_template_part' === $template_object->type ) {
|
|
// Added by theme.
|
|
// Template originally provided by a theme, but customized by a user.
|
|
// Templates originally didn't have the 'origin' field so identify
|
|
// older customized templates by checking for no origin and a 'theme'
|
|
// or 'custom' source.
|
|
if ( $template_object->has_theme_file &&
|
|
( 'theme' === $template_object->origin || (
|
|
empty( $template_object->origin ) && in_array(
|
|
$template_object->source,
|
|
array(
|
|
'theme',
|
|
'custom',
|
|
),
|
|
true
|
|
) )
|
|
)
|
|
) {
|
|
return 'theme';
|
|
}
|
|
|
|
// Added by plugin.
|
|
if ( $template_object->has_theme_file && 'plugin' === $template_object->origin ) {
|
|
return 'plugin';
|
|
}
|
|
|
|
// Added by site.
|
|
// Template was created from scratch, but has no author. Author support
|
|
// was only added to templates in WordPress 5.9. Fallback to showing the
|
|
// site logo and title.
|
|
if ( empty( $template_object->has_theme_file ) && 'custom' === $template_object->source && empty( $template_object->author ) ) {
|
|
return 'site';
|
|
}
|
|
}
|
|
|
|
// Added by user.
|
|
return 'user';
|
|
}
|
|
|
|
/**
|
|
* Returns a human readable text for the author of the template.
|
|
*
|
|
* @since 6.5.0
|
|
*
|
|
* @param WP_Block_Template $template_object Template instance.
|
|
* @return string Human readable text for the author.
|
|
*/
|
|
private static function get_wp_templates_author_text_field( $template_object ) {
|
|
$original_source = self::get_wp_templates_original_source_field( $template_object );
|
|
switch ( $original_source ) {
|
|
case 'theme':
|
|
$theme_name = wp_get_theme( $template_object->theme )->get( 'Name' );
|
|
return empty( $theme_name ) ? $template_object->theme : $theme_name;
|
|
case 'plugin':
|
|
$plugins = get_plugins();
|
|
$plugin = $plugins[ plugin_basename( sanitize_text_field( $template_object->theme . '.php' ) ) ];
|
|
return empty( $plugin['Name'] ) ? $template_object->theme : $plugin['Name'];
|
|
case 'site':
|
|
return get_bloginfo( 'name' );
|
|
case 'user':
|
|
$author = get_user_by( 'id', $template_object->author );
|
|
if ( ! $author ) {
|
|
return __( 'Unknown author' );
|
|
}
|
|
return $author->get( 'display_name' );
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* Prepares links for the request.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @param integer $id ID.
|
|
* @return array Links for the given post.
|
|
*/
|
|
protected function prepare_links( $id ) {
|
|
$links = array(
|
|
'self' => array(
|
|
'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $this->rest_base, $id ) ),
|
|
),
|
|
'collection' => array(
|
|
'href' => rest_url( rest_get_route_for_post_type_items( $this->post_type ) ),
|
|
),
|
|
'about' => array(
|
|
'href' => rest_url( 'wp/v2/types/' . $this->post_type ),
|
|
),
|
|
);
|
|
|
|
if ( post_type_supports( $this->post_type, 'revisions' ) ) {
|
|
$template = get_block_template( $id, $this->post_type );
|
|
if ( $template instanceof WP_Block_Template && ! empty( $template->wp_id ) ) {
|
|
$revisions = wp_get_latest_revision_id_and_total_count( $template->wp_id );
|
|
$revisions_count = ! is_wp_error( $revisions ) ? $revisions['count'] : 0;
|
|
$revisions_base = sprintf( '/%s/%s/%s/revisions', $this->namespace, $this->rest_base, $id );
|
|
|
|
$links['version-history'] = array(
|
|
'href' => rest_url( $revisions_base ),
|
|
'count' => $revisions_count,
|
|
);
|
|
|
|
if ( $revisions_count > 0 ) {
|
|
$links['predecessor-version'] = array(
|
|
'href' => rest_url( $revisions_base . '/' . $revisions['latest_id'] ),
|
|
'id' => $revisions['latest_id'],
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
return $links;
|
|
}
|
|
|
|
/**
|
|
* Get the link relations available for the post and current user.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @return string[] List of link relations.
|
|
*/
|
|
protected function get_available_actions() {
|
|
$rels = array();
|
|
|
|
$post_type = get_post_type_object( $this->post_type );
|
|
|
|
if ( current_user_can( $post_type->cap->publish_posts ) ) {
|
|
$rels[] = 'https://api.w.org/action-publish';
|
|
}
|
|
|
|
if ( current_user_can( 'unfiltered_html' ) ) {
|
|
$rels[] = 'https://api.w.org/action-unfiltered-html';
|
|
}
|
|
|
|
return $rels;
|
|
}
|
|
|
|
/**
|
|
* Retrieves the query params for the posts collection.
|
|
*
|
|
* @since 5.8.0
|
|
* @since 5.9.0 Added `'area'` and `'post_type'`.
|
|
*
|
|
* @return array Collection parameters.
|
|
*/
|
|
public function get_collection_params() {
|
|
return array(
|
|
'context' => $this->get_context_param( array( 'default' => 'view' ) ),
|
|
'wp_id' => array(
|
|
'description' => __( 'Limit to the specified post id.' ),
|
|
'type' => 'integer',
|
|
),
|
|
'area' => array(
|
|
'description' => __( 'Limit to the specified template part area.' ),
|
|
'type' => 'string',
|
|
),
|
|
'post_type' => array(
|
|
'description' => __( 'Post type to get the templates for.' ),
|
|
'type' => 'string',
|
|
),
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Retrieves the block type' schema, conforming to JSON Schema.
|
|
*
|
|
* @since 5.8.0
|
|
* @since 5.9.0 Added `'area'`.
|
|
*
|
|
* @return array Item schema data.
|
|
*/
|
|
public function get_item_schema() {
|
|
if ( $this->schema ) {
|
|
return $this->add_additional_fields_schema( $this->schema );
|
|
}
|
|
|
|
$schema = array(
|
|
'$schema' => 'http://json-schema.org/draft-04/schema#',
|
|
'title' => $this->post_type,
|
|
'type' => 'object',
|
|
'properties' => array(
|
|
'id' => array(
|
|
'description' => __( 'ID of template.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'slug' => array(
|
|
'description' => __( 'Unique slug identifying the template.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'required' => true,
|
|
'minLength' => 1,
|
|
'pattern' => '[a-zA-Z0-9_\%-]+',
|
|
),
|
|
'theme' => array(
|
|
'description' => __( 'Theme identifier for the template.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
),
|
|
'type' => array(
|
|
'description' => __( 'Type of template.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
),
|
|
'source' => array(
|
|
'description' => __( 'Source of template' ),
|
|
'type' => 'string',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'origin' => array(
|
|
'description' => __( 'Source of a customized template' ),
|
|
'type' => 'string',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'content' => array(
|
|
'description' => __( 'Content of template.' ),
|
|
'type' => array( 'object', 'string' ),
|
|
'default' => '',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'properties' => array(
|
|
'raw' => array(
|
|
'description' => __( 'Content for the template, as it exists in the database.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'view', 'edit' ),
|
|
),
|
|
'block_version' => array(
|
|
'description' => __( 'Version of the content block format used by the template.' ),
|
|
'type' => 'integer',
|
|
'context' => array( 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
),
|
|
),
|
|
'title' => array(
|
|
'description' => __( 'Title of template.' ),
|
|
'type' => array( 'object', 'string' ),
|
|
'default' => '',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'properties' => array(
|
|
'raw' => array(
|
|
'description' => __( 'Title for the template, as it exists in the database.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'view', 'edit', 'embed' ),
|
|
),
|
|
'rendered' => array(
|
|
'description' => __( 'HTML title for the template, transformed for display.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'view', 'edit', 'embed' ),
|
|
'readonly' => true,
|
|
),
|
|
),
|
|
),
|
|
'description' => array(
|
|
'description' => __( 'Description of template.' ),
|
|
'type' => 'string',
|
|
'default' => '',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
),
|
|
'status' => array(
|
|
'description' => __( 'Status of template.' ),
|
|
'type' => 'string',
|
|
'enum' => array_keys( get_post_stati( array( 'internal' => false ) ) ),
|
|
'default' => 'publish',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
),
|
|
'wp_id' => array(
|
|
'description' => __( 'Post ID.' ),
|
|
'type' => 'integer',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'has_theme_file' => array(
|
|
'description' => __( 'Theme file exists.' ),
|
|
'type' => 'bool',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'author' => array(
|
|
'description' => __( 'The ID for the author of the template.' ),
|
|
'type' => 'integer',
|
|
'context' => array( 'view', 'edit', 'embed' ),
|
|
),
|
|
'modified' => array(
|
|
'description' => __( "The date the template was last modified, in the site's timezone." ),
|
|
'type' => 'string',
|
|
'format' => 'date-time',
|
|
'context' => array( 'view', 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'author_text' => array(
|
|
'type' => 'string',
|
|
'description' => __( 'Human readable text for the author.' ),
|
|
'readonly' => true,
|
|
'context' => array( 'view', 'edit', 'embed' ),
|
|
),
|
|
'original_source' => array(
|
|
'description' => __( 'Where the template originally comes from e.g. \'theme\'' ),
|
|
'type' => 'string',
|
|
'readonly' => true,
|
|
'context' => array( 'view', 'edit', 'embed' ),
|
|
'enum' => array(
|
|
'theme',
|
|
'plugin',
|
|
'site',
|
|
'user',
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
if ( 'wp_template' === $this->post_type ) {
|
|
$schema['properties']['is_custom'] = array(
|
|
'description' => __( 'Whether a template is a custom template.' ),
|
|
'type' => 'bool',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'readonly' => true,
|
|
);
|
|
}
|
|
|
|
if ( 'wp_template_part' === $this->post_type ) {
|
|
$schema['properties']['area'] = array(
|
|
'description' => __( 'Where the template part is intended for use (header, footer, etc.)' ),
|
|
'type' => 'string',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
);
|
|
}
|
|
|
|
$this->schema = $schema;
|
|
|
|
return $this->add_additional_fields_schema( $this->schema );
|
|
}
|
|
}
|