Switch language

wpseek.com
A WordPress-centric search engine for devs and theme authors




update_usermeta [ WordPress Function ]

update_usermeta ( $user_id, $meta_key, $meta_value )
Parameters:
  • (int) $user_id User ID
  • (string) $meta_key Metadata key.
  • (mixed) $meta_value Metadata value.
See:
Returns:
  • (bool) True on successful update, false on failure.
Defined at:



Update metadata of user.

There is no need to serialize values, they will be serialized if it is needed. The metadata key can only be a string with underscores. All else will be removed.

Will remove the metadata, if the meta value is empty.

Source


<?php
function update_usermeta$user_id$meta_key$meta_value ) {
    
_deprecated_function__FUNCTION__'3.0''update_user_meta()' );
    global 
$wpdb;
    if ( !
is_numeric$user_id ) )
        return 
false;
    
$meta_key preg_replace('|[^a-z0-9_]|i'''$meta_key);

    
/** @todo Might need fix because usermeta data is assumed to be already escaped */
    
if ( is_string($meta_value) )
        
$meta_value stripslashes($meta_value);
    
$meta_value maybe_serialize($meta_value);

    if (empty(
$meta_value)) {
        return 
delete_usermeta($user_id$meta_key);
    }

    
$cur $wpdb->get_row$wpdb->prepare("SELECT * FROM $wpdb->usermeta WHERE user_id = %d AND meta_key = %s"$user_id$meta_key) );

    if ( 
$cur )
        
do_action'update_usermeta'$cur->umeta_id$user_id$meta_key$meta_value );

    if ( !
$cur )
        
$wpdb->insert($wpdb->usermetacompact('user_id''meta_key''meta_value') );
    else if ( 
$cur->meta_value != $meta_value )
        
$wpdb->update($wpdb->usermetacompact('meta_value'), compact('user_id''meta_key') );
    else
        return 
false;

    
clean_user_cache$user_id );
    
wp_cache_delete$user_id'user_meta' );

    if ( !
$cur )
        
do_action'added_usermeta'$wpdb->insert_id$user_id$meta_key$meta_value );
    else
        
do_action'updated_usermeta'$cur->umeta_id$user_id$meta_key$meta_value );

    return 
true;
}
?>

Examples [ wp-snippets.com ]

Google Arama Sonuçlarý

Dahasý ...

0 User Note(s)

Henüz yok. Ýlk sen ol!

Yeni Ekle ...



HTML5 Powered with CSS3 / Styling, Performance & Integration, and Semantics