delete_usermeta [ WordPress Function ]
delete_usermeta ( $user_id, $meta_key, $meta_value = '' )
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Remove user meta data.
Source
<?php
function delete_usermeta( $user_id, $meta_key, $meta_value = '' ) {
_deprecated_function( __FUNCTION__, '3.0', 'delete_user_meta()' );
global $wpdb;
if ( !is_numeric( $user_id ) )
return false;
$meta_key = preg_replace('|[^a-z0-9_]|i', '', $meta_key);
if ( is_array($meta_value) || is_object($meta_value) )
$meta_value = serialize($meta_value);
$meta_value = trim( $meta_value );
$cur = $wpdb->get_row( $wpdb->prepare("SELECT * FROM $wpdb->usermeta WHERE user_id = %d AND meta_key = %s", $user_id, $meta_key) );
if ( $cur && $cur->umeta_id )
do_action( 'delete_usermeta', $cur->umeta_id, $user_id, $meta_key, $meta_value );
if ( ! empty($meta_value) )
$wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->usermeta WHERE user_id = %d AND meta_key = %s AND meta_value = %s", $user_id, $meta_key, $meta_value) );
else
$wpdb->query( $wpdb->prepare("DELETE FROM $wpdb->usermeta WHERE user_id = %d AND meta_key = %s", $user_id, $meta_key) );
clean_user_cache( $user_id );
wp_cache_delete( $user_id, 'user_meta' );
if ( $cur && $cur->umeta_id )
do_action( 'deleted_usermeta', $cur->umeta_id, $user_id, $meta_key, $meta_value );
return true;
}
?>
Examples [ wp-snippets.com ]
Google Arama Sonuçlarý
- Function Reference/delete usermeta « WordPress Codex
This function has been deprecated. That means it has been replaced by a new function or is no longer supported, and may be removed from future versions.
codex.wordpress.org - #11254 (update_usermeta and delete_usermeta do not update or ...
The solution is to check for the existence of the global variable $current_user within the update_usermeta and delete_usermeta functions and either update it or ...
core.trac.wordpress.org - WordPress › Support » WordPres 3 upgrade fail
Member Posted 1 year ago #. Hi there. I've just attempted to upgrade from 2.9 to 3.0 and got the following error: Fatal error: Cannot redeclare delete_usermeta() ...
wordpress.org - call a PHP function on href in wordpress - Stack Overflow
function deleteUserMeta($userID) { delete_usermeta($userID, ... To do this, call your function deleteUserMeta() conditionally, at the very top of ...
stackoverflow.com
