_results_text' => esc_html__( 'No results found.', 'kptcp' ),
        ),
      ) );

      // Enqueue fields scripts and styles
      $enqueued = array();

      if ( ! empty( self::$fields ) ) {
        foreach ( self::$fields as $field ) {
          if ( ! empty( $field['type'] ) ) {
            $classname = 'KPTCP_Field_' . $field['type'];
            if ( class_exists( $classname ) && method_exists( $classname, 'enqueue' ) ) {
              $instance = new $classname( $field );
              if ( method_exists( $classname, 'enqueue' ) ) {
                $instance->enqueue();
              }
              unset( $instance );
            }
          }
        }
      }

      do_action( 'kptcp_enqueue' );

    }

    // Add typography enqueue styles to front page
    public static function add_typography_enqueue_styles() {

      if ( ! empty( self::$webfonts ) ) {

        if ( ! empty( self::$webfonts['enqueue'] ) ) {

          $query = array();
          $fonts = array();

          foreach ( self::$webfonts['enqueue'] as $family => $styles ) {
            $fonts[] = $family . ( ( ! empty( $styles ) ) ? ':'. implode( ',', $styles ) : '' );
          }

          if ( ! empty( $fonts ) ) {
            $query['family'] = implode( '%7C', $fonts );
          }

          if ( ! empty( self::$subsets ) ) {
            $query['subset'] = implode( ',', self::$subsets );
          }

          $query['display'] = 'swap';

          wp_enqueue_style( 'kptcp-google-web-fonts', esc_url( add_query_arg( $query, '//fonts.googleapis.com/css' ) ), array(), null );

        }

        if ( ! empty( self::$webfonts['async'] ) ) {

          $fonts = array();

          foreach ( self::$webfonts['async'] as $family => $styles ) {
            $fonts[] = $family . ( ( ! empty( $styles ) ) ? ':'. implode( ',', $styles ) : '' );
          }

          wp_enqueue_script( 'kptcp-google-web-fonts', esc_url( '//ajax.googleapis.com/ajax/libs/webfont/1.6.26/webfont.js' ), array(), null );

          wp_localize_script( 'kptcp-google-web-fonts', 'WebFontConfig', array( 'google' => array( 'families' => $fonts ) ) );

        }

      }

    }

    // Add admin body class
    public static function add_admin_body_class( $classes ) {

      if ( apply_filters( 'kptcp_fa4', false ) ) {
        $classes .= 'kptcp-fa5-shims';
      }

      return $classes;

    }

    // Add custom css to front page
    public static function add_custom_css() {

      if ( ! empty( self::$css ) ) {
        echo '<style type="text/css">'. wp_strip_all_tags( self::$css ) .'</style>';
      }

    }

    // Add a new framework field
    public static function field( $field = array(), $value = '', $unique = '', $where = '', $parent = '' ) {

      // Check for unallow fields
      if ( ! empty( $field['_notice'] ) ) {

        $field_type = $field['type'];

        $field            = array();
        $field['content'] = esc_html__( 'Oops! Not allowed.', 'kptcp' ) .' <strong>('. $field_type .')</strong>';
        $field['type']    = 'notice';
        $field['style']   = 'danger';

      }

      $depend     = '';
      $visible    = '';
      $unique     = ( ! empty( $unique ) ) ? $unique : '';
      $class      = ( ! empty( $field['class'] ) ) ? ' ' . esc_attr( $field['class'] ) : '';
      $is_pseudo  = ( ! empty( $field['pseudo'] ) ) ? ' kptcp-pseudo-field' : '';
      $field_type = ( ! empty( $field['type'] ) ) ? esc_attr( $field['type'] ) : '';

      if ( ! empty( $field['dependency'] ) ) {

        $dependency      = $field['dependency'];
        $depend_visible  = '';
        $data_controller = '';
        $data_condition  = '';
        $data_value      = '';
        $data_global     = '';

        if ( is_array( $dependency[0] ) ) {
          $data_controller = implode( '|', array_column( $dependency, 0 ) );
          $data_condition  = implode( '|', array_column( $dependency, 1 ) );
          $data_value      = implode( '|', array_column( $dependency, 2 ) );
          $data_global     = implode( '|', array_column( $dependency, 3 ) );
          $depend_visible  = implode( '|', array_column( $dependency, 4 ) );
        } else {
          $data_controller = ( ! empty( $dependency[0] ) ) ? $dependency[0] : '';
          $data_condition  = ( ! empty( $dependency[1] ) ) ? $dependency[1] : '';
          $data_value      = ( ! empty( $dependency[2] ) ) ? $dependency[2] : '';
          $data_global     = ( ! empty( $dependency[3] ) ) ? $dependency[3] : '';
          $depend_visible  = ( ! empty( $dependency[4] ) ) ? $dependency[4] : '';
        }

        $depend .= ' data-controller="'. esc_attr( $data_controller ) .'"';
        $depend .= ' data-condition="'. esc_attr( $data_condition ) .'"';
        $depend .= ' data-value="'. esc_attr( $data_value ) .'"';
        $depend .= ( ! empty( $data_global ) ) ? ' data-depend-global="true"' : '';

        $visible = ( ! empty( $depend_visible ) ) ? ' kptcp-depend-visible' : ' kptcp-depend-hidden';

      }

      // These attributes has been sanitized above.
      echo '<div class="kptcp-field kptcp-field-'. $field_type . $is_pseudo . $class . $visible .'"'. $depend .'>';

      if ( ! empty( $field_type ) ) {

        if ( ! empty( $field['title'] ) ) {
          echo '<div class="kptcp-title">';
          echo '<h4>'. $field['title'] .'</h4>';
          echo ( ! empty( $field['subtitle'] ) ) ? '<div class="kptcp-subtitle-text">'. $field['subtitle'] .'</div>' : '';
          echo '</div>';
        }

        echo ( ! empty( $field['title'] ) ) ? '<div class="kptcp-fieldset">' : '';

        $value = ( ! isset( $value ) && isset( $field['default'] ) ) ? $field['default'] : $value;
        $value = ( isset( $field['value'] ) ) ? $field['value'] : $value;

        $classname = 'KPTCP_Field_'. $field_type;

        if ( class_exists( $classname ) ) {
          $instance = new $classname( $field, $value, $unique, $where, $parent );
          $instance->render();
        } else {
          echo '<p>'. esc_html__( 'Field not found!', 'kptcp' ) .'</p>';
        }

      } else {
        echo '<p>'. esc_html__( 'Field not found!', 'kptcp' ) .'</p>';
      }

      echo ( ! empty( $field['title'] ) ) ? '</div>' : '';
      echo '<div class="clear"></div>';
      echo '</div>';

    }

  }

}

KPTCP_Setup::init( __FILE__, true );

/**
 *
 * Extended Setup Class for Shortland
 *
 * @since 1.0.0
 * @version 1.0.0
 *
 */
if ( ! class_exists( 'KPTCP' ) ) {
  class KPTCP extends KPTCP_Setup{}
}