<?php if ( ! defined( 'ABSPATH' ) ) { die; } // Cannot access directly.

/**

 *

 * Field: gallery

 *

 * @since 1.0.0

 * @version 1.0.0

 *

 */

if ( ! class_exists( 'CGPS_Field_gallery' ) ) {

  class CGPS_Field_gallery extends CGPS_Fields {



    public function __construct( $field, $value = '', $unique = '', $where = '', $parent = '' ) {

      parent::__construct( $field, $value, $unique, $where, $parent );

    }



    public function render() {



      $args = wp_parse_args( $this->field, array(

        'add_title'   => esc_html__( 'Add Gallery', 'cgps' ),

        'edit_title'  => esc_html__( 'Edit Gallery', 'cgps' ),

        'clear_title' => esc_html__( 'Clear', 'cgps' ),

      ) );



      $hidden = ( empty( $this->value ) ) ? ' hidden' : '';



      echo $this->field_before();



      echo '<ul>';

      if ( ! empty( $this->value ) ) {



        $values = explode( ',', $this->value );



        foreach ( $values as $id ) {

          $attachment = wp_get_attachment_image_src( $id, 'thumbnail' );

          echo '<li><img src="'. esc_url( $attachment[0] ) .'" /></li>';

        }



      }

      echo '</ul>';



      echo '<a href="#" class="button button-primary cgps-button">'. $args['add_title'] .'</a>';

      echo '<a href="#" class="button cgps-edit-gallery'. esc_attr( $hidden ) .'">'. $args['edit_title'] .'</a>';

      echo '<a href="#" class="button cgps-warning-primary cgps-clear-gallery'. esc_attr( $hidden ) .'">'. $args['clear_title'] .'</a>';

      echo '<input type="hidden" name="'. esc_attr( $this->field_name() ) .'" value="'. esc_attr( $this->value ) .'"'. $this->field_attributes() .'/>';



      echo $this->field_after();



    }



  }

}

