get_value(); $saved_swatches = $this->settings->get_value( $this->name . '-all-swatches', array() ); // Prepare after_input. // Dynamic after_input content should use a callable to render. if ( isset( $this->after_input ) && is_callable( $this->after_input ) ) { $this->after_input = call_user_func( $this->after_input, $value, $this ); } // Prepare markup. // Display description. $html = $this->get_description(); $props = array( 'id' => '', 'name' => esc_attr( $this->settings->get_input_name_prefix() ) . '_' . esc_attr( $this->name ), 'allowNew' => $this->allow_new, 'palette' => $this->palette, 'paletteCustom' => array_values( array_filter( $saved_swatches ) ), 'value' => empty( $value ) ? $this->default_value : $value, 'customClasses' => array( $this->class ), 'iconPrefix' => 'gform-icon', 'i18n' => array( 'swatch' => __( 'swatch', 'gravityforms' ), 'colorPicker' => array( 'apply' => __( 'Apply', 'gravityforms' ), 'hex' => __( 'Hex', 'gravityforms' ), ), ), ); $html .= sprintf( '', esc_attr( json_encode( $props ) ) ); // Insert after input markup. $html .= isset( $this->after_input ) ? $this->after_input : ''; return $html; } // # VALIDATION METHODS -------------------------------------------------------------------------------------------- /** * Validate posted field value. * * @since 1.0 * * @param string $value Posted field value. */ public function do_validation( $value ) { // If field is required and value is missing, set field error. if ( $this->required && rgblank( $value ) ) { $this->set_error( rgobj( $this, 'error_message' ) ); } } }