render.php
47 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Repeat Visitor block render implementation. |
| 4 | * |
| 5 | * Loaded lazily from repeat-visitor.php only when the block is rendered, to keep |
| 6 | * the render body out of the eager front-end PHP/opcache footprint. |
| 7 | * |
| 8 | * @package automattic/jetpack |
| 9 | */ |
| 10 | |
| 11 | namespace Automattic\Jetpack\Extensions\Repeat_Visitor; |
| 12 | |
| 13 | use Automattic\Jetpack\Blocks; |
| 14 | use Jetpack_Gutenberg; |
| 15 | |
| 16 | if ( ! defined( 'ABSPATH' ) ) { |
| 17 | exit( 0 ); |
| 18 | } |
| 19 | |
| 20 | /** |
| 21 | * Repeat Visitor block dependency declaration. |
| 22 | * |
| 23 | * @param array $attributes Array containing the block attributes. |
| 24 | * @param string $content String containing the block content. |
| 25 | * |
| 26 | * @return string |
| 27 | */ |
| 28 | function render_block_implementation( $attributes, $content ) { |
| 29 | Jetpack_Gutenberg::load_assets_as_required( __DIR__ ); |
| 30 | |
| 31 | $classes = Blocks::classes( Blocks::get_block_feature( __DIR__ ), $attributes ); |
| 32 | |
| 33 | $count = isset( $_COOKIE['jp-visit-counter'] ) ? (int) $_COOKIE['jp-visit-counter'] : 0; |
| 34 | $criteria = $attributes['criteria'] ?? 'after-visits'; |
| 35 | $threshold = isset( $attributes['threshold'] ) ? (int) $attributes['threshold'] : 3; |
| 36 | |
| 37 | if ( |
| 38 | ( 'after-visits' === $criteria && $count >= $threshold ) || |
| 39 | ( 'before-visits' === $criteria && $count < $threshold ) |
| 40 | ) { |
| 41 | return $content; |
| 42 | } |
| 43 | |
| 44 | // return an empty div so that view script increments the visit counter in the cookie. |
| 45 | return '<div class="' . esc_attr( $classes ) . '"></div>'; |
| 46 | } |
| 47 |