src/components/Validator.php
public function validate_all() {

		foreach ( (array) $this->registered_validations as $condition => $value ) {

			if ( ! $this->validate_single( $condition, $value ) ) {
				return false;
			}
		}

		return true;
	}
public function validate_all() {

		foreach ( (array) $this->registered_validations as $condition => $value ) {

			if ( ! $this->validate_single( $condition, $value ) ) {
				return false;
			}
		}

		return true;
	}
Determines whether all validations have passed.

@return bool