mirror of
https://github.com/WordPress/WordPress.git
synced 2024-11-02 16:59:35 +01:00
5f93491286
Changes the "Cancel" and "Update" controls in buttons for better semantics and accessibility. On cancel and successful saving, moves focus back to the term title to avoid a focus loss. Dispatches error and success messages to `wp.a11y.speak` to give assistive technologies users an audible feedback. Patch prepared at #wpcdit, first Italian WordPress Contributor Day. Props garusky, chiara_09. Fixes #34613. Built from https://develop.svn.wordpress.org/trunk@35605 git-svn-id: http://core.svn.wordpress.org/trunk@35569 1a063a9b-81f0-0310-95a4-ce76da25c4cd
605 lines
17 KiB
PHP
605 lines
17 KiB
PHP
<?php
|
|
/**
|
|
* List Table API: WP_Terms_List_Table class
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Administration
|
|
* @since 3.1.0
|
|
*/
|
|
|
|
/**
|
|
* Core class used to implement displaying terms in a list table.
|
|
*
|
|
* @since 3.1.0
|
|
* @access private
|
|
*
|
|
* @see WP_List_Table
|
|
*/
|
|
class WP_Terms_List_Table extends WP_List_Table {
|
|
|
|
public $callback_args;
|
|
|
|
private $level;
|
|
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* @since 3.1.0
|
|
* @access public
|
|
*
|
|
* @see WP_List_Table::__construct() for more information on default arguments.
|
|
*
|
|
* @global string $post_type
|
|
* @global string $taxonomy
|
|
* @global string $action
|
|
* @global object $tax
|
|
*
|
|
* @param array $args An associative array of arguments.
|
|
*/
|
|
public function __construct( $args = array() ) {
|
|
global $post_type, $taxonomy, $action, $tax;
|
|
|
|
parent::__construct( array(
|
|
'plural' => 'tags',
|
|
'singular' => 'tag',
|
|
'screen' => isset( $args['screen'] ) ? $args['screen'] : null,
|
|
) );
|
|
|
|
$action = $this->screen->action;
|
|
$post_type = $this->screen->post_type;
|
|
$taxonomy = $this->screen->taxonomy;
|
|
|
|
if ( empty( $taxonomy ) )
|
|
$taxonomy = 'post_tag';
|
|
|
|
if ( ! taxonomy_exists( $taxonomy ) )
|
|
wp_die( __( 'Invalid taxonomy' ) );
|
|
|
|
$tax = get_taxonomy( $taxonomy );
|
|
|
|
// @todo Still needed? Maybe just the show_ui part.
|
|
if ( empty( $post_type ) || !in_array( $post_type, get_post_types( array( 'show_ui' => true ) ) ) )
|
|
$post_type = 'post';
|
|
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function ajax_user_can() {
|
|
return current_user_can( get_taxonomy( $this->screen->taxonomy )->cap->manage_terms );
|
|
}
|
|
|
|
/**
|
|
* @access public
|
|
*/
|
|
public function prepare_items() {
|
|
$tags_per_page = $this->get_items_per_page( 'edit_' . $this->screen->taxonomy . '_per_page' );
|
|
|
|
if ( 'post_tag' === $this->screen->taxonomy ) {
|
|
/**
|
|
* Filter the number of terms displayed per page for the Tags list table.
|
|
*
|
|
* @since 2.8.0
|
|
*
|
|
* @param int $tags_per_page Number of tags to be displayed. Default 20.
|
|
*/
|
|
$tags_per_page = apply_filters( 'edit_tags_per_page', $tags_per_page );
|
|
|
|
/**
|
|
* Filter the number of terms displayed per page for the Tags list table.
|
|
*
|
|
* @since 2.7.0
|
|
* @deprecated 2.8.0 Use edit_tags_per_page instead.
|
|
*
|
|
* @param int $tags_per_page Number of tags to be displayed. Default 20.
|
|
*/
|
|
$tags_per_page = apply_filters( 'tagsperpage', $tags_per_page );
|
|
} elseif ( 'category' === $this->screen->taxonomy ) {
|
|
/**
|
|
* Filter the number of terms displayed per page for the Categories list table.
|
|
*
|
|
* @since 2.8.0
|
|
*
|
|
* @param int $tags_per_page Number of categories to be displayed. Default 20.
|
|
*/
|
|
$tags_per_page = apply_filters( 'edit_categories_per_page', $tags_per_page );
|
|
}
|
|
|
|
$search = !empty( $_REQUEST['s'] ) ? trim( wp_unslash( $_REQUEST['s'] ) ) : '';
|
|
|
|
$args = array(
|
|
'search' => $search,
|
|
'page' => $this->get_pagenum(),
|
|
'number' => $tags_per_page,
|
|
);
|
|
|
|
if ( !empty( $_REQUEST['orderby'] ) )
|
|
$args['orderby'] = trim( wp_unslash( $_REQUEST['orderby'] ) );
|
|
|
|
if ( !empty( $_REQUEST['order'] ) )
|
|
$args['order'] = trim( wp_unslash( $_REQUEST['order'] ) );
|
|
|
|
$this->callback_args = $args;
|
|
|
|
$this->set_pagination_args( array(
|
|
'total_items' => wp_count_terms( $this->screen->taxonomy, compact( 'search' ) ),
|
|
'per_page' => $tags_per_page,
|
|
) );
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @return bool
|
|
*/
|
|
public function has_items() {
|
|
// todo: populate $this->items in prepare_items()
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* @access public
|
|
*/
|
|
public function no_items() {
|
|
echo get_taxonomy( $this->screen->taxonomy )->labels->not_found;
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @return array
|
|
*/
|
|
protected function get_bulk_actions() {
|
|
$actions = array();
|
|
$actions['delete'] = __( 'Delete' );
|
|
|
|
return $actions;
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @return string
|
|
*/
|
|
public function current_action() {
|
|
if ( isset( $_REQUEST['action'] ) && isset( $_REQUEST['delete_tags'] ) && ( 'delete' === $_REQUEST['action'] || 'delete' === $_REQUEST['action2'] ) )
|
|
return 'bulk-delete';
|
|
|
|
return parent::current_action();
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @return array
|
|
*/
|
|
public function get_columns() {
|
|
$columns = array(
|
|
'cb' => '<input type="checkbox" />',
|
|
'name' => _x( 'Name', 'term name' ),
|
|
'description' => __( 'Description' ),
|
|
'slug' => __( 'Slug' ),
|
|
);
|
|
|
|
if ( 'link_category' === $this->screen->taxonomy ) {
|
|
$columns['links'] = __( 'Links' );
|
|
} else {
|
|
$columns['posts'] = _x( 'Count', 'Number/count of items' );
|
|
}
|
|
|
|
return $columns;
|
|
}
|
|
|
|
/**
|
|
*
|
|
* @return array
|
|
*/
|
|
protected function get_sortable_columns() {
|
|
return array(
|
|
'name' => 'name',
|
|
'description' => 'description',
|
|
'slug' => 'slug',
|
|
'posts' => 'count',
|
|
'links' => 'count'
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @access public
|
|
*/
|
|
public function display_rows_or_placeholder() {
|
|
$taxonomy = $this->screen->taxonomy;
|
|
|
|
$args = wp_parse_args( $this->callback_args, array(
|
|
'page' => 1,
|
|
'number' => 20,
|
|
'search' => '',
|
|
'hide_empty' => 0
|
|
) );
|
|
|
|
$page = $args['page'];
|
|
|
|
// Set variable because $args['number'] can be subsequently overridden.
|
|
$number = $args['number'];
|
|
|
|
$args['offset'] = $offset = ( $page - 1 ) * $number;
|
|
|
|
// Convert it to table rows.
|
|
$count = 0;
|
|
|
|
if ( is_taxonomy_hierarchical( $taxonomy ) && ! isset( $args['orderby'] ) ) {
|
|
// We'll need the full set of terms then.
|
|
$args['number'] = $args['offset'] = 0;
|
|
}
|
|
$terms = get_terms( $taxonomy, $args );
|
|
|
|
if ( empty( $terms ) || ! is_array( $terms ) ) {
|
|
echo '<tr class="no-items"><td class="colspanchange" colspan="' . $this->get_column_count() . '">';
|
|
$this->no_items();
|
|
echo '</td></tr>';
|
|
return;
|
|
}
|
|
|
|
if ( is_taxonomy_hierarchical( $taxonomy ) && ! isset( $args['orderby'] ) ) {
|
|
if ( ! empty( $args['search'] ) ) {// Ignore children on searches.
|
|
$children = array();
|
|
} else {
|
|
$children = _get_term_hierarchy( $taxonomy );
|
|
}
|
|
// Some funky recursion to get the job done( Paging & parents mainly ) is contained within, Skip it for non-hierarchical taxonomies for performance sake
|
|
$this->_rows( $taxonomy, $terms, $children, $offset, $number, $count );
|
|
} else {
|
|
foreach ( $terms as $term ) {
|
|
$this->single_row( $term );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param string $taxonomy
|
|
* @param array $terms
|
|
* @param array $children
|
|
* @param int $start
|
|
* @param int $per_page
|
|
* @param int $count
|
|
* @param int $parent
|
|
* @param int $level
|
|
*/
|
|
private function _rows( $taxonomy, $terms, &$children, $start, $per_page, &$count, $parent = 0, $level = 0 ) {
|
|
|
|
$end = $start + $per_page;
|
|
|
|
foreach ( $terms as $key => $term ) {
|
|
|
|
if ( $count >= $end )
|
|
break;
|
|
|
|
if ( $term->parent != $parent && empty( $_REQUEST['s'] ) )
|
|
continue;
|
|
|
|
// If the page starts in a subtree, print the parents.
|
|
if ( $count == $start && $term->parent > 0 && empty( $_REQUEST['s'] ) ) {
|
|
$my_parents = $parent_ids = array();
|
|
$p = $term->parent;
|
|
while ( $p ) {
|
|
$my_parent = get_term( $p, $taxonomy );
|
|
$my_parents[] = $my_parent;
|
|
$p = $my_parent->parent;
|
|
if ( in_array( $p, $parent_ids ) ) // Prevent parent loops.
|
|
break;
|
|
$parent_ids[] = $p;
|
|
}
|
|
unset( $parent_ids );
|
|
|
|
$num_parents = count( $my_parents );
|
|
while ( $my_parent = array_pop( $my_parents ) ) {
|
|
echo "\t";
|
|
$this->single_row( $my_parent, $level - $num_parents );
|
|
$num_parents--;
|
|
}
|
|
}
|
|
|
|
if ( $count >= $start ) {
|
|
echo "\t";
|
|
$this->single_row( $term, $level );
|
|
}
|
|
|
|
++$count;
|
|
|
|
unset( $terms[$key] );
|
|
|
|
if ( isset( $children[$term->term_id] ) && empty( $_REQUEST['s'] ) )
|
|
$this->_rows( $taxonomy, $terms, $children, $start, $per_page, $count, $term->term_id, $level + 1 );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @global string $taxonomy
|
|
* @param object $tag
|
|
* @param int $level
|
|
*/
|
|
public function single_row( $tag, $level = 0 ) {
|
|
global $taxonomy;
|
|
$tag = sanitize_term( $tag, $taxonomy );
|
|
|
|
$this->level = $level;
|
|
|
|
echo '<tr id="tag-' . $tag->term_id . '">';
|
|
$this->single_row_columns( $tag );
|
|
echo '</tr>';
|
|
}
|
|
|
|
/**
|
|
* @param object $tag
|
|
* @return string
|
|
*/
|
|
public function column_cb( $tag ) {
|
|
$default_term = get_option( 'default_' . $this->screen->taxonomy );
|
|
|
|
if ( current_user_can( get_taxonomy( $this->screen->taxonomy )->cap->delete_terms ) && $tag->term_id != $default_term )
|
|
return '<label class="screen-reader-text" for="cb-select-' . $tag->term_id . '">' . sprintf( __( 'Select %s' ), $tag->name ) . '</label>'
|
|
. '<input type="checkbox" name="delete_tags[]" value="' . $tag->term_id . '" id="cb-select-' . $tag->term_id . '" />';
|
|
|
|
return ' ';
|
|
}
|
|
|
|
/**
|
|
* @param object $tag
|
|
* @return string
|
|
*/
|
|
public function column_name( $tag ) {
|
|
$taxonomy = $this->screen->taxonomy;
|
|
|
|
$pad = str_repeat( '— ', max( 0, $this->level ) );
|
|
|
|
/**
|
|
* Filter display of the term name in the terms list table.
|
|
*
|
|
* The default output may include padding due to the term's
|
|
* current level in the term hierarchy.
|
|
*
|
|
* @since 2.5.0
|
|
*
|
|
* @see WP_Terms_List_Table::column_name()
|
|
*
|
|
* @param string $pad_tag_name The term name, padded if not top-level.
|
|
* @param object $tag Term object.
|
|
*/
|
|
$name = apply_filters( 'term_name', $pad . ' ' . $tag->name, $tag );
|
|
|
|
$qe_data = get_term( $tag->term_id, $taxonomy, OBJECT, 'edit' );
|
|
|
|
$uri = ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ? wp_get_referer() : $_SERVER['REQUEST_URI'];
|
|
|
|
$edit_link = add_query_arg(
|
|
'wp_http_referer',
|
|
urlencode( wp_unslash( $uri ) ),
|
|
get_edit_term_link( $tag->term_id, $taxonomy, $this->screen->post_type )
|
|
);
|
|
|
|
$out = '<strong><a class="row-title" href="' . esc_url( $edit_link ) . '" title="' . esc_attr( sprintf( __( 'Edit “%s”' ), $name ) ) . '">' . $name . '</a></strong><br />';
|
|
|
|
$out .= '<div class="hidden" id="inline_' . $qe_data->term_id . '">';
|
|
$out .= '<div class="name">' . $qe_data->name . '</div>';
|
|
|
|
/** This filter is documented in wp-admin/edit-tag-form.php */
|
|
$out .= '<div class="slug">' . apply_filters( 'editable_slug', $qe_data->slug, $qe_data ) . '</div>';
|
|
$out .= '<div class="parent">' . $qe_data->parent . '</div></div>';
|
|
|
|
return $out;
|
|
}
|
|
|
|
/**
|
|
* Gets the name of the default primary column.
|
|
*
|
|
* @since 4.3.0
|
|
* @access protected
|
|
*
|
|
* @return string Name of the default primary column, in this case, 'name'.
|
|
*/
|
|
protected function get_default_primary_column_name() {
|
|
return 'name';
|
|
}
|
|
|
|
/**
|
|
* Generates and displays row action links.
|
|
*
|
|
* @since 4.3.0
|
|
* @access protected
|
|
*
|
|
* @param object $tag Tag being acted upon.
|
|
* @param string $column_name Current column name.
|
|
* @param string $primary Primary column name.
|
|
* @return string Row actions output for terms.
|
|
*/
|
|
protected function handle_row_actions( $tag, $column_name, $primary ) {
|
|
if ( $primary !== $column_name ) {
|
|
return '';
|
|
}
|
|
|
|
$taxonomy = $this->screen->taxonomy;
|
|
$tax = get_taxonomy( $taxonomy );
|
|
$default_term = get_option( 'default_' . $taxonomy );
|
|
|
|
$uri = ( defined( 'DOING_AJAX' ) && DOING_AJAX ) ? wp_get_referer() : $_SERVER['REQUEST_URI'];
|
|
|
|
$edit_link = add_query_arg(
|
|
'wp_http_referer',
|
|
urlencode( wp_unslash( $uri ) ),
|
|
get_edit_term_link( $tag->term_id, $taxonomy, $this->screen->post_type )
|
|
);
|
|
|
|
$actions = array();
|
|
if ( current_user_can( $tax->cap->edit_terms ) ) {
|
|
$actions['edit'] = '<a href="' . esc_url( $edit_link ) . '">' . __( 'Edit' ) . '</a>';
|
|
$actions['inline hide-if-no-js'] = '<a href="#" class="editinline">' . __( 'Quick Edit' ) . '</a>';
|
|
}
|
|
if ( current_user_can( $tax->cap->delete_terms ) && $tag->term_id != $default_term )
|
|
$actions['delete'] = "<a class='delete-tag' href='" . wp_nonce_url( "edit-tags.php?action=delete&taxonomy=$taxonomy&tag_ID=$tag->term_id", 'delete-tag_' . $tag->term_id ) . "'>" . __( 'Delete' ) . "</a>";
|
|
if ( $tax->public )
|
|
$actions['view'] = '<a href="' . get_term_link( $tag ) . '">' . __( 'View' ) . '</a>';
|
|
|
|
/**
|
|
* Filter the action links displayed for each term in the Tags list table.
|
|
*
|
|
* @since 2.8.0
|
|
* @deprecated 3.0.0 Use {$taxonomy}_row_actions instead.
|
|
*
|
|
* @param array $actions An array of action links to be displayed. Default
|
|
* 'Edit', 'Quick Edit', 'Delete', and 'View'.
|
|
* @param object $tag Term object.
|
|
*/
|
|
$actions = apply_filters( 'tag_row_actions', $actions, $tag );
|
|
|
|
/**
|
|
* Filter the action links displayed for each term in the terms list table.
|
|
*
|
|
* The dynamic portion of the hook name, `$taxonomy`, refers to the taxonomy slug.
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @param array $actions An array of action links to be displayed. Default
|
|
* 'Edit', 'Quick Edit', 'Delete', and 'View'.
|
|
* @param object $tag Term object.
|
|
*/
|
|
$actions = apply_filters( "{$taxonomy}_row_actions", $actions, $tag );
|
|
|
|
return $this->row_actions( $actions );
|
|
}
|
|
|
|
/**
|
|
* @param object $tag
|
|
* @return string
|
|
*/
|
|
public function column_description( $tag ) {
|
|
return $tag->description;
|
|
}
|
|
|
|
/**
|
|
* @param object $tag
|
|
* @return string
|
|
*/
|
|
public function column_slug( $tag ) {
|
|
/** This filter is documented in wp-admin/edit-tag-form.php */
|
|
return apply_filters( 'editable_slug', $tag->slug, $tag );
|
|
}
|
|
|
|
/**
|
|
* @param object $tag
|
|
* @return string
|
|
*/
|
|
public function column_posts( $tag ) {
|
|
$count = number_format_i18n( $tag->count );
|
|
|
|
$tax = get_taxonomy( $this->screen->taxonomy );
|
|
|
|
$ptype_object = get_post_type_object( $this->screen->post_type );
|
|
if ( ! $ptype_object->show_ui )
|
|
return $count;
|
|
|
|
if ( $tax->query_var ) {
|
|
$args = array( $tax->query_var => $tag->slug );
|
|
} else {
|
|
$args = array( 'taxonomy' => $tax->name, 'term' => $tag->slug );
|
|
}
|
|
|
|
if ( 'post' != $this->screen->post_type )
|
|
$args['post_type'] = $this->screen->post_type;
|
|
|
|
if ( 'attachment' === $this->screen->post_type )
|
|
return "<a href='" . esc_url ( add_query_arg( $args, 'upload.php' ) ) . "'>$count</a>";
|
|
|
|
return "<a href='" . esc_url ( add_query_arg( $args, 'edit.php' ) ) . "'>$count</a>";
|
|
}
|
|
|
|
/**
|
|
* @param object $tag
|
|
* @return string
|
|
*/
|
|
public function column_links( $tag ) {
|
|
$count = number_format_i18n( $tag->count );
|
|
if ( $count )
|
|
$count = "<a href='link-manager.php?cat_id=$tag->term_id'>$count</a>";
|
|
return $count;
|
|
}
|
|
|
|
/**
|
|
* @param object $tag
|
|
* @param string $column_name
|
|
* @return string
|
|
*/
|
|
public function column_default( $tag, $column_name ) {
|
|
/**
|
|
* Filter the displayed columns in the terms list table.
|
|
*
|
|
* The dynamic portion of the hook name, `$this->screen->taxonomy`,
|
|
* refers to the slug of the current taxonomy.
|
|
*
|
|
* @since 2.8.0
|
|
*
|
|
* @param string $string Blank string.
|
|
* @param string $column_name Name of the column.
|
|
* @param int $term_id Term ID.
|
|
*/
|
|
return apply_filters( "manage_{$this->screen->taxonomy}_custom_column", '', $column_name, $tag->term_id );
|
|
}
|
|
|
|
/**
|
|
* Outputs the hidden row displayed when inline editing
|
|
*
|
|
* @since 3.1.0
|
|
*/
|
|
public function inline_edit() {
|
|
$tax = get_taxonomy( $this->screen->taxonomy );
|
|
|
|
if ( ! current_user_can( $tax->cap->edit_terms ) )
|
|
return;
|
|
?>
|
|
|
|
<form method="get"><table style="display: none"><tbody id="inlineedit">
|
|
<tr id="inline-edit" class="inline-edit-row" style="display: none"><td colspan="<?php echo $this->get_column_count(); ?>" class="colspanchange">
|
|
|
|
<fieldset>
|
|
<legend class="inline-edit-legend"><?php _e( 'Quick Edit' ); ?></legend>
|
|
<div class="inline-edit-col">
|
|
<label>
|
|
<span class="title"><?php _ex( 'Name', 'term name' ); ?></span>
|
|
<span class="input-text-wrap"><input type="text" name="name" class="ptitle" value="" /></span>
|
|
</label>
|
|
<?php if ( !global_terms_enabled() ) { ?>
|
|
<label>
|
|
<span class="title"><?php _e( 'Slug' ); ?></span>
|
|
<span class="input-text-wrap"><input type="text" name="slug" class="ptitle" value="" /></span>
|
|
</label>
|
|
<?php } ?>
|
|
</div></fieldset>
|
|
<?php
|
|
|
|
$core_columns = array( 'cb' => true, 'description' => true, 'name' => true, 'slug' => true, 'posts' => true );
|
|
|
|
list( $columns ) = $this->get_column_info();
|
|
|
|
foreach ( $columns as $column_name => $column_display_name ) {
|
|
if ( isset( $core_columns[$column_name] ) )
|
|
continue;
|
|
|
|
/** This action is documented in wp-admin/includes/class-wp-posts-list-table.php */
|
|
do_action( 'quick_edit_custom_box', $column_name, 'edit-tags', $this->screen->taxonomy );
|
|
}
|
|
|
|
?>
|
|
|
|
<p class="inline-edit-save submit">
|
|
<button type="button" class="cancel button-secondary alignleft"><?php _e( 'Cancel' ); ?></button>
|
|
<button type="button" class="save button-primary alignright"><?php echo $tax->labels->update_item; ?></button>
|
|
<span class="spinner"></span>
|
|
<span class="error" style="display:none;"></span>
|
|
<?php wp_nonce_field( 'taxinlineeditnonce', '_inline_edit', false ); ?>
|
|
<input type="hidden" name="taxonomy" value="<?php echo esc_attr( $this->screen->taxonomy ); ?>" />
|
|
<input type="hidden" name="post_type" value="<?php echo esc_attr( $this->screen->post_type ); ?>" />
|
|
<br class="clear" />
|
|
</p>
|
|
</td></tr>
|
|
</tbody></table></form>
|
|
<?php
|
|
}
|
|
}
|