views_plugin_argument_validate_numeric.inc

<?php


/**
 * @file
 * Definition of views_plugin_argument_validate_numeric.
 */

/**
 * Validate whether an argument is numeric or not.
 *
 * @ingroup views_argument_validate_plugins
 */
class views_plugin_argument_validate_numeric extends views_plugin_argument_validate {
    
    /**
     * {@inheritdoc}
     */
    public function validate_argument($argument) {
        return is_numeric($argument);
    }

}