<?php
/**
 * Handles CSS output for dimensions fields.
 *
 * @package     WFACPKirki
 * @subpackage  Controls
 * @copyright   Copyright (c) 2017, Aristeides Stathopoulos
 * @license     http://opensource.org/licenses/https://opensource.org/licenses/MIT
 * @since       2.2.0
 */

/**
 * Output overrides.
 */
if ( ! class_exists( 'WFACPKirki_Output_Field_Dimensions' ) ) {
	class WFACPKirki_Output_Field_Dimensions extends WFACPKirki_Output {

		/**
		 * Processes a single item from the `output` array.
		 *
		 * @access protected
		 *
		 * @param array $output The `output` item.
		 * @param array $value The field's value.
		 */
		protected function process_output( $output, $value ) {

			$output = wp_parse_args( $output, array(
					'element'     => '',
					'property'    => '',
					'media_query' => 'global',
					'prefix'      => '',
					'suffix'      => '',
				) );

			if ( ! is_array( $value ) ) {
				return;
			}

			foreach ( array_keys( $value ) as $key ) {

				$property = ( empty( $output['property'] ) ) ? $key : $output['property'] . '-' . $key;
				if ( isset( $output['choice'] ) && $output['property'] ) {
					if ( $key === $output['choice'] ) {
						$property = $output['property'];
					} else {
						continue;
					}
				}
				if ( false !== strpos( $output['property'], '%%' ) ) {
					$property = str_replace( '%%', $key, $output['property'] );
				}
				$this->styles[ $output['media_query'] ][ $output['element'] ][ $property ] = $output['prefix'] . $this->process_property_value( $property, $value[ $key ] ) . $output['suffix'];
			}
		}
	}
}