felixarntz/wpdlib

<?php
/**
 * WPDLib\FieldTypes\Textarea class
 *
 * @package WPDLib
 * @subpackage FieldTypes
 * @author Felix Arntz <felix-arntz@leaves-and-love.net>
 * @since 0.5.0
 */

namespace WPDLib\FieldTypes;

use WPDLib\FieldTypes\Manager as FieldManager;

if ( ! defined( 'ABSPATH' ) ) {
    die();
}

if ( ! class_exists( 'WPDLib\FieldTypes\Textarea' ) ) {
    /**
     * Class for a textarea field.
     *
     * The class is also used as base class for WYSIWYG fields.
     *
     * @since 0.5.0
     */
    class Textarea extends Base {

        /**
         * Class constructor.
         *
         * For an overview of the supported arguments, please read the Field Types Reference.
         *
         * @since 0.5.0
         * @param string $type the field type
         * @param array $args array of field type arguments
         */
        public function __construct( $type, $args ) {
            $args = wp_parse_args( $args, array(
                'rows' => 5,
            ) );
            parent::__construct( $type, $args );
        }

        /**
         * Displays the input control for the field.
         *
         * @since 0.5.0
         * @param string $val the current value of the field
         * @param bool $echo whether to echo the output (default is true)
         * @return string the HTML output of the field control
         */
        public function display( $val, $echo = true ) {
            $args = $this->args;

            $args = array_merge( $args, $this->data_atts );

            $output = '<textarea' . FieldManager::make_html_attributes( $args, false, false ) . '>';
            $output .= esc_textarea( $val );
            $output .= '</textarea>';

            if ( $echo ) {
                echo $output;
            }

            return $output;
        }
    }

}