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Fix serialization when adding meta via update_post_meta(). Props azaozz. fixes #7018 

git-svn-id: http://svn.automattic.com/wordpress/trunk@7995 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2008-05-27 11:33:11 +00:00
parent 0aeb94233d
commit 7996d826e3
1 changed files with 5 additions and 4 deletions
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9
wp-includes/post.php
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@ -566,9 +566,6 @@ function get_post_meta($post_id, $key, $single = false) {
function update_post_meta($post_id, $meta_key, $meta_value, $prev_value = '') {
global $wpdb;
$meta_value = maybe_serialize($meta_value);
$prev_value = maybe_serialize($prev_value);
// expected_slashed ($meta_key)
$meta_key = stripslashes($meta_key);
@ -576,11 +573,15 @@ function update_post_meta($post_id, $meta_key, $meta_value, $prev_value = '') {
return add_post_meta($post_id, $meta_key, $meta_value);
}
$meta_value = maybe_serialize($meta_value);
$data = compact( 'meta_value' );
$where = compact( 'meta_key', 'post_id' );
if ( !empty( $prev_value ) )
if ( !empty( $prev_value ) ) {
$prev_value = maybe_serialize($prev_value);
$where['meta_value'] = $prev_value;
}
$wpdb->update( $wpdb->postmeta, $data, $where );
wp_cache_delete($post_id, 'post_meta');