Changeset 4612 for trunk/wp-includes/post.php

Timestamp:

12/05/2006 10:37:19 PM (18 years ago)

Author:

ryan

Message:

Attachment data abstraction from mdawaffe. fixes #3440

File:

• trunk/wp-includes/post.php (modified) (4 diffs)

trunk/wp-includes/post.php

@@ -5 +5 @@
 //
 
-function get_attached_file($attachment_id) {
-    return get_post_meta($attachment_id, '_wp_attached_file', true);
+function get_attached_file( $attachment_id, $unfiltered = false ) {
+    $file = get_post_meta( $attachment_id, '_wp_attached_file', true );
+    if ( $unfiltered )
+        return $file;
+    return apply_filters( 'get_attached_file', $file, $attachment_id );
+}
+
+function update_attached_file( $attachment_id, $file ) {
+    if ( !get_post( $attachment_id ) )
+        return false;
+
+    $old_file = get_attached_file( $attachment_id, true );
+
+    $file = apply_filters( 'update_attached_file', $file, $attachment_id );
+
+    if ( $old_file )
+        return update_post_meta( $attachment_id, '_wp_attached_file', $file, $old_file );
+    else
+        return add_post_meta( $attachment_id, '_wp_attached_file', $file );
 }
 
@@ -1332 +1349 @@
 
     if ( $file )
-        add_post_meta($post_ID, '_wp_attached_file', $file);
+        update_attached_file( $post_ID, $file );
 
     clean_post_cache($post_ID);
@@ -1355 +1372 @@
         return false;
 
-    $meta = get_post_meta($postid, '_wp_attachment_metadata', true);
-    $file = get_post_meta($postid, '_wp_attached_file', true);
+    $meta = wp_get_attachment_metadata( $postid );
+    $file = get_attached_file( $postid );
 
     $wpdb->query("DELETE FROM $wpdb->posts WHERE ID = '$postid'");
@@ -1385 +1402 @@
 }
 
+function wp_get_attachment_metadata( $post_id, $unfiltered = false ) {
+    $post_id = (int) $post_id;
+
+    $data = get_post_meta( $post_id, '_wp_attachment_metadata', true );
+    if ( $unfiltered )
+        return $data;
+    return apply_filters( 'wp_get_attachment_metadata', $data, $post_id );
+}
+
+function wp_update_attachment_metadata( $post_id, $data ) {
+    if ( !get_post( $post_id ) )
+        return false;
+
+    $old_data = wp_get_attachment_metadata( $post_id, true );
+
+    $data = apply_filters( 'wp_update_attachment_metadata', $data, $post_id );
+
+    if ( $old_data )
+        return update_post_meta( $post_id, '_wp_attachment_metadata', $data, $old_data );
+    else
+        return add_post_meta( $post_id, '_wp_attachment_metadata', $data );
+}
+
 ?>