Changeset 408875

Timestamp:

07/12/2011 07:06:17 PM (14 years ago)

Author:

junkcoder

Message:

Add option to only rebuild post thumbnails (featured image)

File:

• ajax-thumbnail-rebuild/trunk/ajax-thumbnail-rebuild.php (modified) (3 diffs)

ajax-thumbnail-rebuild/trunk/ajax-thumbnail-rebuild.php

@@ -57 +57 @@
             }
 
+            var onlypostthumbs = jQuery("#onlypostthumbs").attr('checked') ? 1 : 0;
+
             jQuery.ajax({
                 url: "<?php bloginfo('wpurl'); ?>/wp-admin/admin-ajax.php", 
                 type: "POST",
-                data: "action=ajax_thumbnail_rebuild&do=getlist",
+                data: "action=ajax_thumbnail_rebuild&do=getlist&onlypostthumbs="+onlypostthumbs,
                 success: function(result) {
                     var list = eval(result);
@@ -130 +132 @@
             <?php endforeach;?>
             </p>
+            <p>
+                <input type="checkbox" id="onlypostthumbs" name="onlypostthumbs" />
+                <label>Only rebuild post thumbnails</label>
+            </p>
+
             <input type="button" onClick="javascript:regenerate();" class="button"
                    name="ajax_thumbnail_rebuild" id="ajax_thumbnail_rebuild"
@@ -150 +157 @@
 
 function ajax_thumbnail_rebuild_ajax() {
+    global $wpdb;
+
     $action = $_POST["do"];
     $thumbnails = isset( $_POST['thumbnails'] )? $_POST['thumbnails'] : NULL;
+    $onlypostthumbs = isset( $_POST['onlypostthumbs'] ) ? $_POST['onlypostthumbs'] : 0;
 
     if ($action == "getlist") {
-        $attachments =& get_children( array(
-            'post_type' => 'attachment',
-            'post_mime_type' => 'image',
-            'numberposts' => -1,
-            'post_status' => null,
-            'post_parent' => null, // any parent
-            'output' => 'object',
-        ) );
+
+        if ($onlypostthumbs) {
+            /* Get all featured images */
+            $featured_images = $wpdb->get_results( "SELECT meta_value FROM {$wpdb->postmeta}
+                                                WHERE meta_key = '_thumbnail_id'" );
+
+            $thumbs = array();
+            foreach($featured_images as $image) {
+                array_push($thumbs, $image->meta_value);
+            }
+            $attachments =& get_children( array(
+                'post_type' => 'attachment',
+                'post_mime_type' => 'image',
+                'numberposts' => -1,
+                'post_status' => null,
+                'post_in' => $thumbs,
+                'output' => 'object',
+            ) );
+
+        } else {
+            $attachments =& get_children( array(
+                'post_type' => 'attachment',
+                'post_mime_type' => 'image',
+                'numberposts' => -1,
+                'post_status' => null,
+                'post_parent' => null, // any parent
+                'output' => 'object',
+            ) );
+        }
 
         foreach ( $attachments as $attachment ) {