WordPress 3.8.1-scripts

[autoinstalls/wordpress.git] / wp-admin / includes / class-wp-list-table.php

diff --git a/wp-admin/includes/class-wp-list-table.php b/wp-admin/includes/class-wp-list-table.php
index 22c35f5edcba29c84b29b9794f1db8af9f10f901..f5db9dbbab35b777c2dbeea3117ac3b9e88e8620 100644 (file)
--- a/wp-admin/includes/class-wp-list-table.php
+++ b/wp-admin/includes/class-wp-list-table.php
@@ -87,7 +87,7 @@ class WP_List_Table {
 
                $this->screen = convert_to_screen( $args['screen'] );
 
-               add_filter( "manage_{$this->screen->id}_columns", array( &$this, 'get_columns' ), 0 );
+               add_filter( "manage_{$this->screen->id}_columns", array( $this, 'get_columns' ), 0 );
 
                if ( !$args['plural'] )
                        $args['plural'] = $this->screen->base;
@@ -99,7 +99,7 @@ class WP_List_Table {
 
                if ( $args['ajax'] ) {
                        // wp_enqueue_script( 'list-table' );
-                       add_action( 'admin_footer', array( &$this, '_js_vars' ) );
+                       add_action( 'admin_footer', array( $this, '_js_vars' ) );
                }
        }
 
@@ -244,7 +244,17 @@ class WP_List_Table {
         */
        function views() {
                $views = $this->get_views();
-               $views = apply_filters( 'views_' . $this->screen->id, $views );
+               /**
+                * Filter the list of available list table views.
+                *
+                * The dynamic portion of the hook name, $this->screen->id, refers
+                * to the ID of the current screen, usually a string.
+                *
+                * @since 3.5.0
+                *
+                * @param array $views An array of available list table views.
+                */
+               $views = apply_filters( "views_{$this->screen->id}", $views );
 
                if ( empty( $views ) )
                        return;
@@ -279,8 +289,19 @@ class WP_List_Table {
        function bulk_actions() {
                if ( is_null( $this->_actions ) ) {
                        $no_new_actions = $this->_actions = $this->get_bulk_actions();
-                       // This filter can currently only be used to remove actions.
-                       $this->_actions = apply_filters( 'bulk_actions-' . $this->screen->id, $this->_actions );
+                       /**
+                        * Filter the list table Bulk Actions drop-down.
+                        *
+                        * The dynamic portion of the hook name, $this->screen->id, refers
+                        * to the ID of the current screen, usually a string.
+                        *
+                        * This filter can currently only be used to remove bulk actions.
+                        *
+                        * @since 3.5.0
+                        *
+                        * @param array $actions An array of the available bulk actions.
+                        */
+                       $this->_actions = apply_filters( "bulk_actions-{$this->screen->id}", $this->_actions );
                        $this->_actions = array_intersect_assoc( $this->_actions, $no_new_actions );
                        $two = '';
                } else {
@@ -340,7 +361,7 @@ class WP_List_Table {
                if ( !$action_count )
                        return '';
 
-               $out = '<div class="' . ( $always_visible ? 'row-actions-visible' : 'row-actions' ) . '">';
+               $out = '<div class="' . ( $always_visible ? 'row-actions visible' : 'row-actions' ) . '">';
                foreach ( $actions as $action => $link ) {
                        ++$i;
                        ( $i == $action_count ) ? $sep = '' : $sep = ' | ';
@@ -367,6 +388,16 @@ class WP_List_Table {
                        ORDER BY post_date DESC
                ", $post_type ) );
 
+               /**
+                * Filter the 'Months' drop-down results.
+                *
+                * @since 3.7.0
+                *
+                * @param object $months    The months drop-down query results.
+                * @param string $post_type The post type.
+                */
+               $months = apply_filters( 'months_dropdown_results', $months, $post_type );
+
                $month_count = count( $months );
 
                if ( !$month_count || ( 1 == $month_count && 0 == $months[0]->month ) )
@@ -472,6 +503,18 @@ class WP_List_Table {
                if ( empty( $per_page ) || $per_page < 1 )
                        $per_page = $default;
 
+               /**
+                * Filter the number of items to be displayed on each page of the list table.
+                *
+                * The dynamic hook name, $option, refers to the per page option depending
+                * on the type of list table in use. Possible values may include:
+                * 'edit_comments_per_page', 'sites_network_per_page', 'site_themes_network_per_page',
+                * 'themes_netework_per_page', 'users_network_per_page', 'edit_{$post_type}', etc.
+                *
+                * @since 2.9.0
+                *
+                * @param int $per_page Number of items to be displayed. Default 20.
+                */
                return (int) apply_filters( $option, $per_page );
        }
 
@@ -604,7 +647,18 @@ class WP_List_Table {
                $columns = get_column_headers( $this->screen );
                $hidden = get_hidden_columns( $this->screen );
 
-               $_sortable = apply_filters( "manage_{$this->screen->id}_sortable_columns", $this->get_sortable_columns() );
+               $sortable_columns = $this->get_sortable_columns();
+               /**
+                * Filter the list table sortable columns for a specific screen.
+                *
+                * The dynamic portion of the hook name, $this->screen->id, refers
+                * to the ID of the current screen, usually a string.
+                *
+                * @since 3.5.0
+                *
+                * @param array $sortable_columns An array of sortable columns.
+                */
+               $_sortable = apply_filters( "manage_{$this->screen->id}_sortable_columns", $sortable_columns );
 
                $sortable = array();
                foreach ( $_sortable as $id => $data ) {
@@ -764,7 +818,7 @@ class WP_List_Table {
 ?>
        <div class="tablenav <?php echo esc_attr( $which ); ?>">
 
-               <div class="alignleft actions">
+               <div class="alignleft actions bulkactions">
                        <?php $this->bulk_actions(); ?>
                </div>
 <?php
@@ -857,7 +911,7 @@ class WP_List_Table {
                        }
                        elseif ( method_exists( $this, 'column_' . $column_name ) ) {
                                echo "<td $attributes>";
-                               echo call_user_func( array( &$this, 'column_' . $column_name ), $item );
+                               echo call_user_func( array( $this, 'column_' . $column_name ), $item );
                                echo "</td>";
                        }
                        else {