slug = 'bulk'; $this->type = $document_type; $this->order_ids = $order_ids; $this->is_bulk = true; // output formats (placed after parent construct to override the abstract default) $this->output_formats = apply_filters( 'wpo_wcpdf_document_output_formats', array( 'pdf' ), $this ); } public function exists() { $exists = false; foreach ( $this->order_ids as $order_id ) { $document = wcpdf_get_document( $this->type, $order_id ); if ( $document && is_callable( array( $document, 'exists' ) ) && $document->exists() ) { $exists = true; break; } } return $exists; } public function is_enabled( $output_format = 'pdf' ) { if ( in_array( $output_format, $this->output_formats ) ) { return true; } return false; } public function get_type() { return $this->type; } public function get_pdf() { do_action( 'wpo_wcpdf_before_pdf', $this->get_type(), $this ); // temporarily apply filters that need to be removed again after the pdf is generated $pdf_filters = apply_filters( 'wpo_wcpdf_pdf_filters', array(), $this ); $this->add_filters( $pdf_filters ); $html = $this->get_html(); $pdf_settings = array( 'paper_size' => apply_filters( 'wpo_wcpdf_paper_format', $this->wrapper_document->get_setting( 'paper_size', 'A4' ), $this->get_type(), $this ), 'paper_orientation' => apply_filters( 'wpo_wcpdf_paper_orientation', 'portrait', $this->get_type(), $this ), 'font_subsetting' => $this->wrapper_document->get_setting( 'font_subsetting', false ), ); $pdf_maker = wcpdf_get_pdf_maker( $html, $pdf_settings, $this ); $pdf = apply_filters( 'wpo_wcpdf_pdf_data', $pdf_maker->output(), $this ); do_action( 'wpo_wcpdf_after_pdf', $this->get_type(), $this ); // remove temporary filters $this->remove_filters( $pdf_filters ); return $pdf; } public function get_html() { // temporarily apply filters that need to be removed again after the html is generated $html_filters = apply_filters( 'wpo_wcpdf_html_filters', array(), $this ); $this->add_filters( $html_filters ); do_action( 'wpo_wcpdf_before_html', $this->get_type(), $this ); $html_content = array(); foreach ( $this->order_ids as $key => $order_id ) { do_action( 'wpo_wcpdf_process_template_order', $this->get_type(), $order_id ); $order = wc_get_order( $order_id ); if ( $document = wcpdf_get_document( $this->get_type(), $order, true ) ) { $html_content[ $key ] = $document->get_html( array( 'wrap_html_content' => false ) ); } } // get wrapper document & insert body content $this->wrapper_document = wcpdf_get_document( $this->get_type(), null ); $html = $this->wrapper_document->wrap_html_content( $this->merge_documents( $html_content ) ); // clean up special characters if ( apply_filters( 'wpo_wcpdf_convert_encoding', function_exists( 'htmlspecialchars_decode' ) ) ) { $html = htmlspecialchars_decode( wcpdf_convert_encoding( $html ), ENT_QUOTES ); } do_action( 'wpo_wcpdf_after_html', $this->get_type(), $this ); // remove temporary filters $this->remove_filters( $html_filters ); return $html; } public function merge_documents( $html_content ) { // insert page breaks merge $page_break = "\n

\n"; $html = implode( $page_break, $html_content ); return apply_filters( 'wpo_wcpdf_merged_bulk_document_content', $html, $html_content, $this ); } public function output_pdf( $output_mode = 'download' ) { $pdf = $this->get_pdf(); wcpdf_pdf_headers( $this->get_filename(), $output_mode, $pdf ); echo $pdf; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped die(); } public function output_html() { echo $this->get_html(); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped die(); } public function get_filename( $context = 'download', $args = array() ) { if ( empty( $this->wrapper_document ) ) { $this->wrapper_document = wcpdf_get_document( $this->get_type(), null ); } $default_args = array( 'order_ids' => $this->order_ids, ); $args = $args + $default_args; $filename = $this->wrapper_document->get_filename( $context, $args ); return $filename; } protected function add_filters( $filters ) { foreach ( $filters as $filter ) { $filter = $this->normalize_filter_args( $filter ); add_filter( $filter['hook_name'], $filter['callback'], $filter['priority'], $filter['accepted_args'] ); } } protected function remove_filters( $filters ) { foreach ( $filters as $filter ) { $filter = $this->normalize_filter_args( $filter ); remove_filter( $filter['hook_name'], $filter['callback'], $filter['priority'] ); } } protected function normalize_filter_args( $filter ) { $filter = array_values( $filter ); $hook_name = $filter[0]; $callback = $filter[1]; $priority = isset( $filter[2] ) ? $filter[2] : 10; $accepted_args = isset( $filter[3] ) ? $filter[3] : 1; return compact( 'hook_name', 'callback', 'priority', 'accepted_args' ); } } endif; // class_exists