get_value(); // 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( 'allowedFileTypes' => $this->allowed_types, 'id' => 'file_upload_' . esc_attr( $this->settings->get_input_name_prefix() ) . '_' . esc_attr( $this->name ), 'maxHeight' => $this->max_height, 'maxWidth' => $this->max_width, 'name' => esc_attr( $this->settings->get_input_name_prefix() ) . '_' . esc_attr( $this->name ), 'fileURL' => rgar( $value, 'file_url' ) ? $value['file_url'] : $this->default_value, 'fileId' => rgar( $value, 'attachment_id' ) ? $value['attachment_id'] : 0, 'customClasses' => $this->class ? array( $this->class ) : array(), 'externalManager' => true, 'uploadIconPrefix' => 'gform-common-icon', 'i18n' => array( 'click_to_upload' => __( 'Click to upload', 'gravityforms' ), 'drag_n_drop' => __( 'or drag and drop', 'gravityforms' ), 'max' => __( 'recommended size:', 'gravityforms' ), 'or' => __( 'or', 'gravityforms' ), 'replace' => __( 'Replace', 'gravityforms' ), 'delete' => __( 'Delete', 'gravityforms' ), ), ); $html .= sprintf( '', esc_attr( json_encode( $props ) ) ); // Insert after input markup. $html .= $this->get_error_icon(); $html .= isset( $this->after_input ) ? $this->after_input : ''; return $html; } // # DATA METHODS ------------------------------------------------------------------------------------------------ /** * Get the value of the field. * * @return array|bool|mixed|string */ public function get_value() { $value = parent::get_value(); if ( ! $_POST ) { return $value; } if ( ! empty( $value ) ) { return $value; } /** * If the request is a $_POST request and the page is displaying, it means there was an error * in the form validation. Files have not yet populated the global $files array, so we need * to grab the value from the posted array instead. */ $posted = $this->settings->get_posted_values(); $name = $this->get_parsed_name(); if ( isset( $posted[ $name . '_file_url' ] ) ) { return $posted[ $name . '_file_url' ]; } return $value; } }