mirror of
https://github.com/WordPress/WordPress.git
synced 2024-09-12 07:38:33 +02:00
This patch, somewhat small brings a lot to WordPress. This includes features like: - DataViews. - Customization tools like box shadow, background size and repeat. - UI improvements in the site editor. - Preferences sharing between the post and site editors. - Unified panels and editors between post and site editors. - Improved template mode in the post editor. - Iterations to multiple interactive blocks. - Preparing the blocks and UI for pattern overrides. - and a lot more. Props luisherranz, gziolo, isabel_brison, costdev, jonsurrell, peterwilsoncc, get_dave, antonvlasenko, desrosj. See #60315. Built from https://develop.svn.wordpress.org/trunk@57377 git-svn-id: http://core.svn.wordpress.org/trunk@56883 1a063a9b-81f0-0310-95a4-ce76da25c4cd
130 lines
3.4 KiB
PHP
130 lines
3.4 KiB
PHP
<?php
|
|
/**
|
|
* Server-side rendering of the `core/footnotes` block.
|
|
*
|
|
* @package WordPress
|
|
*/
|
|
|
|
/**
|
|
* Renders the `core/footnotes` block on the server.
|
|
*
|
|
* @since 6.3.0
|
|
*
|
|
* @param array $attributes Block attributes.
|
|
* @param string $content Block default content.
|
|
* @param WP_Block $block Block instance.
|
|
*
|
|
* @return string Returns the HTML representing the footnotes.
|
|
*/
|
|
function render_block_core_footnotes( $attributes, $content, $block ) {
|
|
// Bail out early if the post ID is not set for some reason.
|
|
if ( empty( $block->context['postId'] ) ) {
|
|
return '';
|
|
}
|
|
|
|
if ( post_password_required( $block->context['postId'] ) ) {
|
|
return;
|
|
}
|
|
|
|
$footnotes = get_post_meta( $block->context['postId'], 'footnotes', true );
|
|
|
|
if ( ! $footnotes ) {
|
|
return;
|
|
}
|
|
|
|
$footnotes = json_decode( $footnotes, true );
|
|
|
|
if ( ! is_array( $footnotes ) || count( $footnotes ) === 0 ) {
|
|
return '';
|
|
}
|
|
|
|
$wrapper_attributes = get_block_wrapper_attributes();
|
|
$footnote_index = 1;
|
|
|
|
$block_content = '';
|
|
|
|
foreach ( $footnotes as $footnote ) {
|
|
// Translators: %d: Integer representing the number of return links on the page.
|
|
$aria_label = sprintf( __( 'Jump to footnote reference %1$d' ), $footnote_index );
|
|
$block_content .= sprintf(
|
|
'<li id="%1$s">%2$s <a href="#%1$s-link" aria-label="%3$s">↩︎</a></li>',
|
|
$footnote['id'],
|
|
$footnote['content'],
|
|
$aria_label
|
|
);
|
|
++$footnote_index;
|
|
}
|
|
|
|
return sprintf(
|
|
'<ol %1$s>%2$s</ol>',
|
|
$wrapper_attributes,
|
|
$block_content
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Registers the `core/footnotes` block on the server.
|
|
*
|
|
* @since 6.3.0
|
|
*/
|
|
function register_block_core_footnotes() {
|
|
$post_types = get_post_types(
|
|
array(
|
|
'show_in_rest' => true,
|
|
'public' => true,
|
|
)
|
|
);
|
|
foreach ( $post_types as $post_type ) {
|
|
// Only register the meta field if the post type supports the editor, custom fields, and revisions.
|
|
if ( post_type_supports( $post_type, 'editor' ) && post_type_supports( $post_type, 'custom-fields' ) && post_type_supports( $post_type, 'revisions' ) ) {
|
|
register_post_meta(
|
|
$post_type,
|
|
'footnotes',
|
|
array(
|
|
'show_in_rest' => true,
|
|
'single' => true,
|
|
'type' => 'string',
|
|
'revisions_enabled' => true,
|
|
)
|
|
);
|
|
}
|
|
}
|
|
register_block_type_from_metadata(
|
|
__DIR__ . '/footnotes',
|
|
array(
|
|
'render_callback' => 'render_block_core_footnotes',
|
|
)
|
|
);
|
|
}
|
|
add_action( 'init', 'register_block_core_footnotes' );
|
|
|
|
/**
|
|
* Adds the footnotes field to the revisions display.
|
|
*
|
|
* @since 6.3.0
|
|
*
|
|
* @param array $fields The revision fields.
|
|
* @return array The revision fields.
|
|
*/
|
|
function wp_add_footnotes_to_revision( $fields ) {
|
|
$fields['footnotes'] = __( 'Footnotes' );
|
|
return $fields;
|
|
}
|
|
add_filter( '_wp_post_revision_fields', 'wp_add_footnotes_to_revision' );
|
|
|
|
/**
|
|
* Gets the footnotes field from the revision for the revisions screen.
|
|
*
|
|
* @since 6.3.0
|
|
*
|
|
* @param string $revision_field The field value, but $revision->$field
|
|
* (footnotes) does not exist.
|
|
* @param string $field The field name, in this case "footnotes".
|
|
* @param object $revision The revision object to compare against.
|
|
* @return string The field value.
|
|
*/
|
|
function wp_get_footnotes_from_revision( $revision_field, $field, $revision ) {
|
|
return get_metadata( 'post', $revision->ID, $field, true );
|
|
}
|
|
add_filter( '_wp_post_revision_field_footnotes', 'wp_get_footnotes_from_revision', 10, 3 );
|