<?php
/**
 * Override field methods
 *
 * @package     WFOCUKirki
 * @subpackage  Controls
 * @copyright   Copyright (c) 2017, Aristeides Stathopoulos
 * @license     http://opensource.org/licenses/https://opensource.org/licenses/MIT
 * @since       2.2.7
 */
if ( ! class_exists( 'WFOCUKirki_Field_Dimensions' ) ) {
	/**
	 * Field overrides.
	 */
	class WFOCUKirki_Field_Dimensions extends WFOCUKirki_Field {

		/**
		 * Sets the control type.
		 *
		 * @access protected
		 */
		protected function set_type() {

			$this->type = 'wfocukirki-dimensions';

		}

		/**
		 * Sets the $sanitize_callback.
		 *
		 * @access protected
		 */
		protected function set_sanitize_callback() {

			// If a custom sanitize_callback has been defined,
			// then we don't need to proceed any further.
			if ( ! empty( $this->sanitize_callback ) ) {
				return;
			}
			$this->sanitize_callback = array( $this, 'sanitize' );

		}

		/**
		 * Sanitizes the value.
		 *
		 * @access public
		 *
		 * @param array $value The value.
		 *
		 * @return array
		 */
		public function sanitize( $value ) {

			// Sanitize each sub-value separately.
			foreach ( $value as $key => $sub_value ) {
				$value[ $key ] = sanitize_text_field( $sub_value );
			}

			return $value;

		}

		/**
		 * Set the choices.
		 * Adds a pseudo-element "controls" that helps with the JS API.
		 *
		 * @access protected
		 */
		protected function set_choices() {

			$this->choices['controls'] = array();
			if ( is_array( $this->default ) ) {
				foreach ( $this->default as $key => $value ) {
					$this->choices['controls'][ $key ] = true;
				}
			}
		}
	}
}