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

/**

 *

 * Field: dimensions

 *

 * @since 1.0.0

 * @version 1.0.0

 *

 */

if ( ! class_exists( 'CGPS_Field_dimensions' ) ) {

  class CGPS_Field_dimensions 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(

        'width_icon'         => '<i class="fas fa-arrows-alt-h"></i>',

        'height_icon'        => '<i class="fas fa-arrows-alt-v"></i>',

        'width_placeholder'  => esc_html__( 'width', 'cgps' ),

        'height_placeholder' => esc_html__( 'height', 'cgps' ),

        'width'              => true,

        'height'             => true,

        'unit'               => true,

        'show_units'         => true,

        'units'              => array( 'px', '%', 'em' )

      ) );



      $default_values = array(

        'width'  => '',

        'height' => '',

        'unit'   => 'px',

      );



      $value   = wp_parse_args( $this->value, $default_values );

      $unit    = ( count( $args['units'] ) === 1 && ! empty( $args['unit'] ) ) ? $args['units'][0] : '';

      $is_unit = ( ! empty( $unit ) ) ? ' cgps--is-unit' : '';



      echo $this->field_before();



      echo '<div class="cgps--inputs" data-depend-id="'. esc_attr( $this->field['id'] ) .'">';



      if ( ! empty( $args['width'] ) ) {

        $placeholder = ( ! empty( $args['width_placeholder'] ) ) ? ' placeholder="'. esc_attr( $args['width_placeholder'] ) .'"' : '';

        echo '<div class="cgps--input">';

        echo ( ! empty( $args['width_icon'] ) ) ? '<span class="cgps--label cgps--icon">'. $args['width_icon'] .'</span>' : '';

        echo '<input type="number" name="'. esc_attr( $this->field_name( '[width]' ) ) .'" value="'. esc_attr( $value['width'] ) .'"'. $placeholder .' class="cgps-input-number'. esc_attr( $is_unit ) .'" step="any" />';

        echo ( ! empty( $unit ) ) ? '<span class="cgps--label cgps--unit">'. esc_attr( $args['units'][0] ) .'</span>' : '';

        echo '</div>';

      }



      if ( ! empty( $args['height'] ) ) {

        $placeholder = ( ! empty( $args['height_placeholder'] ) ) ? ' placeholder="'. esc_attr( $args['height_placeholder'] ) .'"' : '';

        echo '<div class="cgps--input">';

        echo ( ! empty( $args['height_icon'] ) ) ? '<span class="cgps--label cgps--icon">'. $args['height_icon'] .'</span>' : '';

        echo '<input type="number" name="'. esc_attr( $this->field_name( '[height]' ) ) .'" value="'. esc_attr( $value['height'] ) .'"'. $placeholder .' class="cgps-input-number'. esc_attr( $is_unit ) .'" step="any" />';

        echo ( ! empty( $unit ) ) ? '<span class="cgps--label cgps--unit">'. esc_attr( $args['units'][0] ) .'</span>' : '';

        echo '</div>';

      }



      if ( ! empty( $args['unit'] ) && ! empty( $args['show_units'] ) && count( $args['units'] ) > 1 ) {

        echo '<div class="cgps--input">';

        echo '<select name="'. esc_attr( $this->field_name( '[unit]' ) ) .'">';

        foreach ( $args['units'] as $unit ) {

          $selected = ( $value['unit'] === $unit ) ? ' selected' : '';

          echo '<option value="'. esc_attr( $unit ) .'"'. esc_attr( $selected ) .'>'. esc_attr( $unit ) .'</option>';

        }

        echo '</select>';

        echo '</div>';

      }



      echo '</div>';



      echo $this->field_after();



    }



    public function output() {



      $output    = '';

      $element   = ( is_array( $this->field['output'] ) ) ? join( ',', $this->field['output'] ) : $this->field['output'];

      $prefix    = ( ! empty( $this->field['output_prefix'] ) ) ? $this->field['output_prefix'] .'-' : '';

      $important = ( ! empty( $this->field['output_important'] ) ) ? '!important' : '';

      $unit      = ( ! empty( $this->value['unit'] ) ) ? $this->value['unit'] : 'px';

      $width     = ( isset( $this->value['width'] ) && $this->value['width'] !== '' ) ? $prefix .'width:'. $this->value['width'] . $unit . $important .';' : '';

      $height    = ( isset( $this->value['height'] ) && $this->value['height'] !== '' ) ? $prefix .'height:'. $this->value['height'] . $unit . $important .';' : '';



      if ( $width !== '' || $height !== '' ) {

        $output = $element .'{'. $width . $height .'}';

      }



      $this->parent->output_css .= $output;



      return $output;



    }



  }

}

