WordPress 4.2

[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 a90b4b8c6771d26b3e7104066d5b2dd6f7775a10..aae3d697b54439adc2908870137d8f19f2203463 100644 (file)
--- a/wp-admin/includes/class-wp-list-table.php
+++ b/wp-admin/includes/class-wp-list-table.php
@@ -24,18 +24,17 @@ class WP_List_Table {
         *
         * @since 3.1.0
         * @var array
-        * @access private
+        * @access protected
         */
-       private $_args;
+       protected $_args;
 
        /**
         * Various information needed for displaying the pagination
         *
         * @since 3.1.0
         * @var array
-        * @access private
         */
-       private $_pagination_args = array();
+       protected $_pagination_args = array();
 
        /**
         * The current screen
@@ -73,6 +72,20 @@ class WP_List_Table {
         */
        protected $modes = array();
 
+       /**
+        * Stores the value returned by ->get_column_info()
+        *
+        * @var array
+        */
+       protected $_column_headers;
+
+       protected $compat_fields = array( '_args', '_pagination_args', 'screen', '_actions', '_pagination' );
+
+       protected $compat_methods = array( 'set_pagination_args', 'get_views', 'get_bulk_actions', 'bulk_actions',
+               'row_actions', 'months_dropdown', 'view_switcher', 'comments_bubble', 'get_items_per_page', 'pagination',
+               'get_sortable_columns', 'get_column_info', 'get_table_classes', 'display_tablenav', 'extra_tablenav',
+               'single_row_columns' );
+
        /**
         * Constructor.
         *
@@ -142,7 +155,9 @@ class WP_List_Table {
         * @return mixed Property.
         */
        public function __get( $name ) {
-               return $this->$name;
+               if ( in_array( $name, $this->compat_fields ) ) {
+                       return $this->$name;
+               }
        }
 
        /**
@@ -151,12 +166,14 @@ class WP_List_Table {
         * @since 4.0.0
         * @access public
         *
-        * @param string $name  Property to set.
+        * @param string $name  Property to check if set.
         * @param mixed  $value Property value.
         * @return mixed Newly-set property.
         */
        public function __set( $name, $value ) {
-               return $this->$name = $value;
+               if ( in_array( $name, $this->compat_fields ) ) {
+                       return $this->$name = $value;
+               }
        }
 
        /**
@@ -169,7 +186,9 @@ class WP_List_Table {
         * @return bool Whether the property is set.
         */
        public function __isset( $name ) {
-               return isset( $this->$name );
+               if ( in_array( $name, $this->compat_fields ) ) {
+                       return isset( $this->$name );
+               }
        }
 
        /**
@@ -181,7 +200,9 @@ class WP_List_Table {
         * @param string $name Property to unset.
         */
        public function __unset( $name ) {
-               unset( $this->$name );
+               if ( in_array( $name, $this->compat_fields ) ) {
+                       unset( $this->$name );
+               }
        }
 
        /**
@@ -195,7 +216,10 @@ class WP_List_Table {
         * @return mixed|bool Return value of the callback, false otherwise.
         */
        public function __call( $name, $arguments ) {
-               return call_user_func_array( array( $this, $name ), $arguments );
+               if ( in_array( $name, $this->compat_methods ) ) {
+                       return call_user_func_array( array( $this, $name ), $arguments );
+               }
+               return false;
        }
 
        /**
@@ -313,7 +337,7 @@ class WP_List_Table {
 <p class="search-box">
        <label class="screen-reader-text" for="<?php echo $input_id ?>"><?php echo $text; ?>:</label>
        <input type="search" id="<?php echo $input_id ?>" name="s" value="<?php _admin_search_query(); ?>" />
-       <?php submit_button( $text, 'button', false, false, array('id' => 'search-submit') ); ?>
+       <?php submit_button( $text, 'button', '', false, array('id' => 'search-submit') ); ?>
 </p>
 <?php
        }
@@ -421,7 +445,7 @@ class WP_List_Table {
 
                echo "</select>\n";
 
-               submit_button( __( 'Apply' ), 'action', false, false, array( 'id' => "doaction$two" ) );
+               submit_button( __( 'Apply' ), 'action', '', false, array( 'id' => "doaction$two" ) );
                echo "\n";
        }
 
@@ -485,6 +509,18 @@ class WP_List_Table {
        protected function months_dropdown( $post_type ) {
                global $wpdb, $wp_locale;
 
+               /**
+                * Filter whether to remove the 'Months' drop-down from the post list table.
+                *
+                * @since 4.2.0
+                *
+                * @param bool   $disable   Whether to disable the drop-down. Default false.
+                * @param string $post_type The post type.
+                */
+               if ( apply_filters( 'disable_months_dropdown', false, $post_type ) ) {
+                       return;
+               }
+
                $months = $wpdb->get_results( $wpdb->prepare( "
                        SELECT DISTINCT YEAR( post_date ) AS year, MONTH( post_date ) AS month
                        FROM $wpdb->posts
@@ -903,18 +939,19 @@ class WP_List_Table {
        </tr>
        </thead>
 
-       <tfoot>
-       <tr>
-               <?php $this->print_column_headers( false ); ?>
-       </tr>
-       </tfoot>
-
        <tbody id="the-list"<?php
                if ( $singular ) {
                        echo " data-wp-lists='list:$singular'";
                } ?>>
                <?php $this->display_rows_or_placeholder(); ?>
        </tbody>
+
+       <tfoot>
+       <tr>
+               <?php $this->print_column_headers( false ); ?>
+       </tr>
+       </tfoot>
+
 </table>
 <?php
                $this->display_tablenav( 'bottom' );
@@ -929,7 +966,7 @@ class WP_List_Table {
         * @return array List of CSS classes for the table tag.
         */
        protected function get_table_classes() {
-               return array( 'widefat', 'fixed', $this->_args['plural'] );
+               return array( 'widefat', 'fixed', 'striped', $this->_args['plural'] );
        }
 
        /**
@@ -1004,14 +1041,15 @@ class WP_List_Table {
         * @param object $item The current item
         */
        public function single_row( $item ) {
-               static $row_class = '';
-               $row_class = ( $row_class == '' ? ' class="alternate"' : '' );
-
-               echo '<tr' . $row_class . '>';
+               echo '<tr>';
                $this->single_row_columns( $item );
                echo '</tr>';
        }
 
+       protected function column_default( $item, $column_name ) {}
+
+       protected function column_cb( $item ) {}
+
        /**
         * Generates the columns for a single row of the table
         *