ProductQuickViewService.php
| 1 | <?php |
| 2 | |
| 3 | namespace SureCart\BlockLibrary; |
| 4 | |
| 5 | /** |
| 6 | * The quick view service. |
| 7 | */ |
| 8 | class ProductQuickViewService { |
| 9 | /** |
| 10 | * Flag to track if template has been rendered. |
| 11 | * |
| 12 | * @var bool |
| 13 | */ |
| 14 | private static $rendered = false; |
| 15 | |
| 16 | /** |
| 17 | * Include quick view template. |
| 18 | * This needs to run before <head> so that blocks can add scripts and styles in wp_head(). |
| 19 | * |
| 20 | * @return void |
| 21 | */ |
| 22 | public function render() { |
| 23 | // Only render the template once per page load. |
| 24 | if ( self::$rendered ) { |
| 25 | return; |
| 26 | } |
| 27 | |
| 28 | // do this before the footer so we can print late styles. |
| 29 | $quick_view_template = $this->getTemplate(); |
| 30 | |
| 31 | // add cart template to footer. |
| 32 | add_action( |
| 33 | 'wp_footer', |
| 34 | function () use ( $quick_view_template ) { |
| 35 | echo $quick_view_template; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 36 | } |
| 37 | ); |
| 38 | |
| 39 | // Mark template as rendered. |
| 40 | self::$rendered = true; |
| 41 | } |
| 42 | |
| 43 | /** |
| 44 | * Get the cart template. |
| 45 | * |
| 46 | * @return string |
| 47 | */ |
| 48 | public function getTemplate() { |
| 49 | // get cart block. |
| 50 | $template = get_block_template( 'surecart/surecart//product-quick-view', 'wp_template_part' ); |
| 51 | if ( ! $template || empty( $template->content ) ) { |
| 52 | return; |
| 53 | } |
| 54 | |
| 55 | ob_start(); |
| 56 | |
| 57 | // Render the product quick view. |
| 58 | echo do_blocks( $template->content ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 59 | |
| 60 | return trim( preg_replace( '/\s+/', ' ', ob_get_clean() ) ); |
| 61 | } |
| 62 | } |
| 63 |