WPCF7_SWV_RequiredRule{}CF7 1.0

Хуков нет.

Использование

$WPCF7_SWV_RequiredRule = new WPCF7_SWV_RequiredRule();
// use class methods

Методы

  1. public matches( $context )
  2. public to_array()
  3. public validate( $context )

Код WPCF7_SWV_RequiredRule{} CF7 5.6.2

class WPCF7_SWV_RequiredRule extends WPCF7_SWV_Rule {

	const rule_name = 'required';

	public function matches( $context ) {
		if ( false === parent::matches( $context ) ) {
			return false;
		}

		if ( empty( $context['text'] ) ) {
			return false;
		}

		return true;
	}

	public function validate( $context ) {
		$field = $this->get_property( 'field' );

		$input = isset( $_POST[$field] ) ? $_POST[$field] : '';

		$input = wpcf7_array_flatten( $input );
		$input = wpcf7_exclude_blank( $input );

		if ( empty( $input ) ) {
			return new WP_Error( 'wpcf7_invalid_required',
				$this->get_property( 'error' )
			);
		}

		return true;
	}

	public function to_array() {
		return array( 'rule' => self::rule_name ) + (array) $this->properties;
	}
}