trAvis - MANAGER
Edit File: class.alpha.php
<?php /** * @package mw-wp-form * @author websoudan * @license GPL-2.0+ */ /** * MW_WP_Form_Validation_Rule_Alpha */ class MW_WP_Form_Validation_Rule_Alpha extends MW_WP_Form_Abstract_Validation_Rule { /** * Validation rule name. * * @var string */ protected $name = 'alpha'; /** * Validation process. * * @param string $name Validation name. * @param array $options Validation options. * @return string */ public function rule( $name, array $options = array() ) { $value = $this->Data->get( $name ); if ( MWF_Functions::is_empty( $value ) ) { return; } if ( preg_match( '/^[A-Za-z]+$/', $value ) ) { return; } $defaults = array( 'message' => __( 'Please enter with a half-width alphabetic character.', 'mw-wp-form' ), ); $options = array_merge( $defaults, $options ); return $options['message']; } /** * Add setting field to validation rule setting panel. * * @param numeric $key ID of validation rule. * @param array $value Content of validation rule. * @return void */ public function admin( $key, $value ) { ?> <label><input type="checkbox" <?php checked( $value[ $this->get_name() ], 1 ); ?> name="<?php echo MWF_Config::NAME; ?>[validation][<?php echo $key; ?>][<?php echo esc_attr( $this->get_name() ); ?>]" value="1" /><?php esc_html_e( 'Alphabet', 'mw-wp-form' ); ?></label> <?php } }