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Attachment data abstraction from mdawaffe. fixes #3440

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git-svn-id: https://develop.svn.wordpress.org/trunk@4612 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2006-12-05 22:37:19 +00:00
parent c99f10fdae
commit 32c1d247ac
8 changed files with 61 additions and 28 deletions
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wp-includes/post.php
+45 -5
View File
@@ -4,8 +4,25 @@
// Post functions
//
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', $file );
}
function &get_children($args = '', $output = OBJECT) {
@@ -1331,7 +1348,7 @@ function wp_insert_attachment($object, $file = false, $post_parent = 0) {
wp_set_post_categories($post_ID, $post_category);
if ( $file )
add_post_meta($post_ID, '_wp_attached_file', $file);
update_attached_file( $post_ID, $file );
clean_post_cache($post_ID);
@@ -1354,8 +1371,8 @@ function wp_delete_attachment($postid) {
if ( 'attachment' != $post->post_type )
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'");
@@ -1384,4 +1401,27 @@ function wp_delete_attachment($postid) {
return $post;
}
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 );
}
?>