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

/**

 *

 * Field: radio

 *

 * @since 1.0.0

 * @version 1.0.0

 *

 */

if ( ! class_exists( 'CGPS_Field_radio' ) ) {

  class CGPS_Field_radio 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(

        'inline'     => false,

        'query_args' => array(),

      ) );



      $inline_class = ( $args['inline'] ) ? ' class="cgps--inline-list"' : '';



      echo $this->field_before();



      if ( isset( $this->field['options'] ) ) {



        $options = $this->field['options'];

        $options = ( is_array( $options ) ) ? $options : array_filter( $this->field_data( $options, false, $args['query_args'] ) );



        if ( is_array( $options ) && ! empty( $options ) ) {



          echo '<ul'. $inline_class .'>';



          foreach ( $options as $option_key => $option_value ) {



            if ( is_array( $option_value ) && ! empty( $option_value ) ) {



              echo '<li>';

                echo '<ul>';

                  echo '<li><strong>'. esc_attr( $option_key ) .'</strong></li>';

                  foreach ( $option_value as $sub_key => $sub_value ) {

                    $checked = ( $sub_key == $this->value ) ? ' checked' : '';

                    echo '<li>';

                    echo '<label>';

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

                    echo '<span class="cgps--text">'. esc_attr( $sub_value ) .'</span>';

                    echo '</label>';

                    echo '</li>';

                  }

                echo '</ul>';

              echo '</li>';



            } else {



              $checked = ( $option_key == $this->value ) ? ' checked' : '';



              echo '<li>';

              echo '<label>';

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

              echo '<span class="cgps--text">'. esc_attr( $option_value ) .'</span>';

              echo '</label>';

              echo '</li>';



            }



          }



          echo '</ul>';



        } else {



          echo ( ! empty( $this->field['empty_message'] ) ) ? esc_attr( $this->field['empty_message'] ) : esc_html__( 'No data available.', 'cgps' );



        }



      } else {



        $label = ( isset( $this->field['label'] ) ) ? $this->field['label'] : '';

        echo '<label><input type="radio" name="'. esc_attr( $this->field_name() ) .'" value="1"'. $this->field_attributes() . esc_attr( checked( $this->value, 1, false ) ) .'/>';

        echo ( ! empty( $this->field['label'] ) ) ? '<span class="cgps--text">'. esc_attr( $this->field['label'] ) .'</span>' : '';

        echo '</label>';



      }



      echo $this->field_after();



    }



  }

}

