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list-table.php (3349B)

      1 <?php
      2 /**
      3  * Helper functions for displaying a list of items in an ajaxified HTML table.
      4  *
      5  * @package WordPress
      6  * @subpackage List_Table
      7  * @since 3.1.0
      8  */
      9 
     10 /**
     11  * Fetches an instance of a WP_List_Table class.
     12  *
     13  * @access private
     14  * @since 3.1.0
     15  *
     16  * @global string $hook_suffix
     17  *
     18  * @param string $class The type of the list table, which is the class name.
     19  * @param array  $args  Optional. Arguments to pass to the class. Accepts 'screen'.
     20  * @return WP_List_Table|false List table object on success, false if the class does not exist.
     21  */
     22 function _get_list_table( $class, $args = array() ) {
     23 	$core_classes = array(
     24 		// Site Admin.
     25 		'WP_Posts_List_Table'                         => 'posts',
     26 		'WP_Media_List_Table'                         => 'media',
     27 		'WP_Terms_List_Table'                         => 'terms',
     28 		'WP_Users_List_Table'                         => 'users',
     29 		'WP_Comments_List_Table'                      => 'comments',
     30 		'WP_Post_Comments_List_Table'                 => array( 'comments', 'post-comments' ),
     31 		'WP_Links_List_Table'                         => 'links',
     32 		'WP_Plugin_Install_List_Table'                => 'plugin-install',
     33 		'WP_Themes_List_Table'                        => 'themes',
     34 		'WP_Theme_Install_List_Table'                 => array( 'themes', 'theme-install' ),
     35 		'WP_Plugins_List_Table'                       => 'plugins',
     36 		'WP_Application_Passwords_List_Table'         => 'application-passwords',
     37 
     38 		// Network Admin.
     39 		'WP_MS_Sites_List_Table'                      => 'ms-sites',
     40 		'WP_MS_Users_List_Table'                      => 'ms-users',
     41 		'WP_MS_Themes_List_Table'                     => 'ms-themes',
     42 
     43 		// Privacy requests tables.
     44 		'WP_Privacy_Data_Export_Requests_List_Table'  => 'privacy-data-export-requests',
     45 		'WP_Privacy_Data_Removal_Requests_List_Table' => 'privacy-data-removal-requests',
     46 	);
     47 
     48 	if ( isset( $core_classes[ $class ] ) ) {
     49 		foreach ( (array) $core_classes[ $class ] as $required ) {
     50 			require_once ABSPATH . 'wp-admin/includes/class-wp-' . $required . '-list-table.php';
     51 		}
     52 
     53 		if ( isset( $args['screen'] ) ) {
     54 			$args['screen'] = convert_to_screen( $args['screen'] );
     55 		} elseif ( isset( $GLOBALS['hook_suffix'] ) ) {
     56 			$args['screen'] = get_current_screen();
     57 		} else {
     58 			$args['screen'] = null;
     59 		}
     60 
     61 		return new $class( $args );
     62 	}
     63 
     64 	return false;
     65 }
     66 
     67 /**
     68  * Register column headers for a particular screen.
     69  *
     70  * @see get_column_headers(), print_column_headers(), get_hidden_columns()
     71  *
     72  * @since 2.7.0
     73  *
     74  * @param string    $screen The handle for the screen to register column headers for. This is
     75  *                          usually the hook name returned by the `add_*_page()` functions.
     76  * @param string[] $columns An array of columns with column IDs as the keys and translated
     77  *                          column names as the values.
     78  */
     79 function register_column_headers( $screen, $columns ) {
     80 	new _WP_List_Table_Compat( $screen, $columns );
     81 }
     82 
     83 /**
     84  * Prints column headers for a particular screen.
     85  *
     86  * @since 2.7.0
     87  *
     88  * @param string|WP_Screen $screen  The screen hook name or screen object.
     89  * @param bool             $with_id Whether to set the ID attribute or not.
     90  */
     91 function print_column_headers( $screen, $with_id = true ) {
     92 	$wp_list_table = new _WP_List_Table_Compat( $screen );
     93 
     94 	$wp_list_table->print_column_headers( $with_id );
     95 }