<?php
/**
 * Hidden field.
 *
 * @package Fillaro
 */

namespace Fillaro\Fields;

defined( 'ABSPATH' ) || exit;

/**
 * Hidden value, optionally from a smart tag such as {page_url}.
 */
class Hidden extends FieldType {

	/** {@inheritdoc} */
	public function type() {
		return 'hidden';
	}

	/** {@inheritdoc} */
	public function label() {
		return __( 'Hidden', 'fillaro' );
	}

	/** {@inheritdoc} */
	public function render_control( array $field, array $ctx ) {
		return '<input' . $this->attrs(
			array(
				'type'  => 'hidden',
				'id'    => $ctx['id'],
				'name'  => $ctx['name'],
				'value' => is_scalar( $ctx['value'] ) ? (string) $ctx['value'] : '',
			)
		) . ' />';
	}
}