Changeset 15746 for trunk/wp-admin/includes/template.php

Timestamp:

10/07/2010 07:34:18 PM (13 years ago)

Author:

ryan

Message:

First pass of user admin. Network admin and screen cleanups. see #14696

File:

• trunk/wp-admin/includes/template.php (modified) (7 diffs)

trunk/wp-admin/includes/template.php

@@ -1390 +1390 @@
     if ( is_string($screen) )
         $screen = convert_to_screen($screen);
+
+    if ( $screen->is_user )
+        return;
 
     if ( isset($screen->post_type) ) {
@@ -1636 +1639 @@
 
 function screen_meta($screen) {
-    global $wp_meta_boxes, $_wp_contextual_help, $wp_list_table;
+    global $wp_meta_boxes, $_wp_contextual_help, $wp_list_table, $wp_current_screen_options;
 
     if ( is_string($screen) )
@@ -1670 +1673 @@
             break;
     }
-    if( ! empty( $settings ) )
+    if ( ! empty( $settings ) )
+        $show_screen = true;
+
+    if ( !empty($wp_current_screen_options) )
         $show_screen = true;
 
@@ -1797 +1803 @@
 
 function screen_layout($screen) {
-    global $screen_layout_columns;
+    global $screen_layout_columns, $wp_current_screen_options;
 
     if ( is_string($screen) )
         $screen = convert_to_screen($screen);
 
-    $columns = array('dashboard' => 4, 'link' => 2);
-
-    // Add custom post types
-    foreach ( get_post_types( array('show_ui' => true) ) as $post_type )
-        $columns[$post_type] = 2;
-
-    $columns = apply_filters('screen_layout_columns', $columns, $screen->id, $screen);
-
-    if ( !isset($columns[$screen->id]) ) {
+    // Back compat for plugins using the filter instead of add_screen_option()
+    $columns = apply_filters('screen_layout_columns', array(), $screen->id, $screen);
+    if ( !empty($columns) && isset($columns[$screen->id]) )
+        add_screen_option('layout_columns', array('max' => $columns[$screen->id]) );
+
+    if ( !isset($wp_current_screen_options['layout_columns']) ) {
         $screen_layout_columns = 0;
         return '';
-    }
+    }
 
     $screen_layout_columns = get_user_option("screen_layout_$screen->id");
-    $num = $columns[$screen->id];
-
-    if ( ! $screen_layout_columns )
+    $num = $wp_current_screen_options['layout_columns']['max'];
+
+    if ( ! $screen_layout_columns ) {
+        if ( isset($wp_current_screen_options['layout_columns']['default']) )
+            $screen_layout_columns = $wp_current_screen_options['layout_columns']['default'];
+        else
             $screen_layout_columns = 2;
+    }
 
     $i = 1;
@@ -1831 +1838 @@
 }
 
+/**
+ * Register and configure an admin screen option
+ *
+ * @since 3.1.0
+ *
+ * @param string $option An option name.
+ * @param mixed $args Option dependent arguments
+ * @return void
+ */
+function add_screen_option( $option, $args = array() ) {
+    global $wp_current_screen_options;
+
+    if ( !isset($wp_current_screen_options) )
+        $wp_current_screen_options = array();
+
+    $wp_current_screen_options[$option] = $args;
+}
+
 function screen_options($screen) {
+    global $wp_current_screen_options;
+
     if ( is_string($screen) )
         $screen = convert_to_screen($screen);
 
-    switch ( $screen->base ) {
-        case 'edit':
-        case 'edit-pages':
-            $post_type = 'post';
-            if ( isset($_GET['post_type']) && in_array( $_GET['post_type'], get_post_types( array( 'show_ui' => true ) ) ) )
-                $post_type = $_GET['post_type'];
-            $post_type_object = get_post_type_object($post_type);
-            $per_page_label = $post_type_object->labels->name;
-            break;
-        case 'ms-sites':
-            $per_page_label = _x( 'Sites', 'sites per page (screen options)' );
-            break;
-        case 'users':
-        case 'ms-users':
-            $per_page_label = _x( 'Users', 'users per page (screen options)' );
-            break;
-        case 'edit-comments':
-            $per_page_label = _x( 'Comments', 'comments per page (screen options)' );
-            break;
-        case 'upload':
-            $per_page_label = _x( 'Media items', 'items per page (screen options)' );
-            break;
-        case 'edit-tags':
-            global $tax;
-            $per_page_label = $tax->labels->name;
-            break;
-        case 'plugins':
-            $per_page_label = _x( 'Plugins', 'plugins per page (screen options)' );
-            break;
-        default:
-            return '';
-    }
-
-    $option = str_replace( '-', '_', "{$screen->id}_per_page" );
-    if ( 'edit_tags_per_page' == $option ) {
-        if ( 'category' == $tax->name )
-            $option = 'categories_per_page';
-        elseif ( 'post_tag' != $tax->name )
-            $option = 'edit_' . $tax->name . '_per_page';
+    if ( !isset($wp_current_screen_options['per_page']) )
+        return '';
+
+    $per_page_label = $wp_current_screen_options['per_page']['label'];
+
+    if ( empty($wp_current_screen_options['per_page']['option']) ) {
+        $option = str_replace( '-', '_', "{$screen->id}_per_page" );
+    } else {
+        $option = $wp_current_screen_options['per_page']['option'];
     }
 
     $per_page = (int) get_user_option( $option );
     if ( empty( $per_page ) || $per_page < 1 ) {
-        if ( 'plugins' == $screen->id )
-            $per_page = 999;
+        if ( isset($wp_current_screen_options['per_page']['default']) )
+            $per_page = $wp_current_screen_options['per_page']['default'];
         else
             $per_page = 20;
@@ -1996 +1993 @@
     </script>
 <?php
+}
+
+/**
+ *  Get the current screen object
+ *
+ *  @since 3.1.0
+ *
+ * @return object Current screen object
+ */
+function get_current_screen() {
+    global $current_screen;
+
+    if ( !isset($current_screen) )
+        return null;
+
+    return $current_screen;
 }
 
@@ -2061 +2074 @@
 
     $current_screen->is_network = is_network_admin() ? true : false;
+    $current_screen->is_user = is_user_admin() ? true : false;
+    
+    if ( $current_screen->is_network ) {
+        $current_screen->base .= '-network';
+        $current_screen->id .= '-network';
+    } elseif ( $current_screen->is_user ) {
+        $current_screen->base .= '-user';
+        $current_screen->id .= '-user';
+    }
 
     $current_screen = apply_filters('current_screen', $current_screen);