protected function handleLoadCallback($field, $value)
    {
        // Load callback.
        if (isset($field['load_callback']) && is_array($field['load_callback'])) {
            foreach ($field['load_callback'] as $callback) {
                $this->import($callback[0]);
                $value = $this->{$callback[0]}->{$callback[1]}($value, $this);
            }
        }

        return $value;
    }
protected function handleLoadCallback($field, $value)
    {
        // Load callback.
        if (isset($field['load_callback']) && is_array($field['load_callback'])) {
            foreach ($field['load_callback'] as $callback) {
                $this->import($callback[0]);
                $value = $this->{$callback[0]}->{$callback[1]}($value, $this);
            }
        }

        return $value;
    }
protected function handleLoadCallback ( $ field , $ value ) { // Load callback. if ( isset ( $ field [ 'load_callback' ] ) && is_array ( $ field [ 'load_callback' ] ) ) { foreach ( $ field [ 'load_callback' ] as $ callback ) { $ this -> import ( $ callback [ 0 ] ) ; $ value = $ this -> { $ callback [ 0 ] } -> { $ callback [ 1 ] } ( $ value , $ this ) ; } } return $ value ; }
Handle the onload_callback.

@param array $field The field information.

@param mixed $value The value.

@return mixed
Handle the onload_callback .