private function ensureHrefDefaultsToNull()
    {
        if (!($this->database->tableExists('tl_metamodel_translatedurl'))) {
            return;
        }

        foreach ($this->database->listFields('tl_metamodel_translatedurl', true) as $field) {
            if ('href' == $field['name'] && $field['type'] != 'index') {
                // Already updated?
                if ('NOT NULL' === $field['null']) {
                    $this->database->execute(
                        'ALTER TABLE `tl_metamodel_translatedurl` CHANGE `href` `href` varchar(255) NULL;'
                    );
                    return;
                }
                // Found!
                break;
            }
        }
    }
private function ensureHrefDefaultsToNull()
    {
        if (!($this->database->tableExists('tl_metamodel_translatedurl'))) {
            return;
        }

        foreach ($this->database->listFields('tl_metamodel_translatedurl', true) as $field) {
            if ('href' == $field['name'] && $field['type'] != 'index') {
                // Already updated?
                if ('NOT NULL' === $field['null']) {
                    $this->database->execute(
                        'ALTER TABLE `tl_metamodel_translatedurl` CHANGE `href` `href` varchar(255) NULL;'
                    );
                    return;
                }
                // Found!
                break;
            }
        }
    }
private function ensureHrefDefaultsToNull ( ) { if ( ! ( $ this -> database -> tableExists ( 'tl_metamodel_translatedurl' ) ) ) { return ; } foreach ( $ this -> database -> listFields ( 'tl_metamodel_translatedurl' , true ) as $ field ) { if ( 'href' == $ field [ 'name' ] && $ field [ 'type' ] != 'index' ) { // Already updated? if ( 'NOT NULL' === $ field [ 'null' ] ) { $ this -> database -> execute ( 'ALTER TABLE `tl_metamodel_translatedurl` CHANGE `href` `href` varchar(255) NULL;' ) ; return ; } // Found! break ; } } }
Ensure the default value for the href column is correct.

@return void
Ensure the default value for the href column is correct .