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Changeset 38392


Ignore:
Timestamp:
08/26/2016 10:22:58 PM (4 years ago)
Author:
wonderboymusic
Message:

List Tables: move _WP_List_Table_Compat into its own file.

See #37827.

Location:
trunk/src/wp-admin/includes
Files:
2 edited
1 copied

Legend:

Unmodified
Added
Removed
  • trunk/src/wp-admin/includes/admin.php

    r36915 r38392  
    6262/** WordPress List Table Administration API and base class */
    6363require_once(ABSPATH . 'wp-admin/includes/class-wp-list-table.php');
     64require_once(ABSPATH . 'wp-admin/includes/class-wp-list-table-compat.php');
    6465require_once(ABSPATH . 'wp-admin/includes/list-table.php');
    6566
  • trunk/src/wp-admin/includes/class-wp-list-table-compat.php

    r38384 r38392  
    55 * @package WordPress
    66 * @subpackage List_Table
    7  * @since 3.1.0
     7 * @since 4.7.0
    88 */
    9 
    10 /**
    11  * Fetch 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 object|bool 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         // Network Admin
    37         'WP_MS_Sites_List_Table' => 'ms-sites',
    38         'WP_MS_Users_List_Table' => 'ms-users',
    39         'WP_MS_Themes_List_Table' => 'ms-themes',
    40     );
    41 
    42     if ( isset( $core_classes[ $class ] ) ) {
    43         foreach ( (array) $core_classes[ $class ] as $required )
    44             require_once( ABSPATH . 'wp-admin/includes/class-wp-' . $required . '-list-table.php' );
    45 
    46         if ( isset( $args['screen'] ) )
    47             $args['screen'] = convert_to_screen( $args['screen'] );
    48         elseif ( isset( $GLOBALS['hook_suffix'] ) )
    49             $args['screen'] = get_current_screen();
    50         else
    51             $args['screen'] = null;
    52 
    53         return new $class( $args );
    54     }
    55 
    56     return false;
    57 }
    58 
    59 /**
    60  * Register column headers for a particular screen.
    61  *
    62  * @since 2.7.0
    63  *
    64  * @param string $screen The handle for the screen to add help to. This is usually the hook name returned by the add_*_page() functions.
    65  * @param array $columns An array of columns with column IDs as the keys and translated column names as the values
    66  * @see get_column_headers(), print_column_headers(), get_hidden_columns()
    67  */
    68 function register_column_headers($screen, $columns) {
    69     $wp_list_table = new _WP_List_Table_Compat($screen, $columns);
    70 }
    71 
    72 /**
    73  * Prints column headers for a particular screen.
    74  *
    75  * @since 2.7.0
    76  *
    77  * @param string|WP_Screen $screen  The screen hook name or screen object.
    78  * @param bool             $with_id Whether to set the id attribute or not.
    79  */
    80 function print_column_headers( $screen, $with_id = true ) {
    81     $wp_list_table = new _WP_List_Table_Compat($screen);
    82 
    83     $wp_list_table->print_column_headers( $with_id );
    84 }
    859
    8610/**
  • trunk/src/wp-admin/includes/list-table.php

    r36232 r38392  
    8383    $wp_list_table->print_column_headers( $with_id );
    8484}
    85 
    86 /**
    87  * Helper class to be used only by back compat functions
    88  *
    89  * @since 3.1.0
    90  */
    91 class _WP_List_Table_Compat extends WP_List_Table {
    92     public $_screen;
    93     public $_columns;
    94 
    95     public function __construct( $screen, $columns = array() ) {
    96         if ( is_string( $screen ) )
    97             $screen = convert_to_screen( $screen );
    98 
    99         $this->_screen = $screen;
    100 
    101         if ( !empty( $columns ) ) {
    102             $this->_columns = $columns;
    103             add_filter( 'manage_' . $screen->id . '_columns', array( $this, 'get_columns' ), 0 );
    104         }
    105     }
    106 
    107     /**
    108      * @access protected
    109      *
    110      * @return array
    111      */
    112     protected function get_column_info() {
    113         $columns = get_column_headers( $this->_screen );
    114         $hidden = get_hidden_columns( $this->_screen );
    115         $sortable = array();
    116         $primary = $this->get_default_primary_column_name();
    117 
    118         return array( $columns, $hidden, $sortable, $primary );
    119     }
    120 
    121     /**
    122      * @access public
    123      *
    124      * @return array
    125      */
    126     public function get_columns() {
    127         return $this->_columns;
    128     }
    129 }
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