AnsPress_Validation::required( string $field )

Description #

Check if field is empty or not set

Parameters #

  • $field
    string (Required)

Changelog #

VersionDescription
2.0.1Introduced.

Source #

File: includes/class/validation.php

	public function required($field) {
		if ( ! isset( $this->fields[$field] ) || '' == $this->fields[ $field ] ) {
			$this->errors[ $field ] = __( 'This field is required', 'anspress-question-answer' );
		}
	}

Expand full source code Collapse full source code View on GitHub: includes/class/validation.php:71

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