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<?php |
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/** |
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* Plugin Name: Breadcrumb Block |
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* Description: A simple breadcrumb trail block that supports JSON-LD structured data and is compatible with Woocommerce |
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* Requires at least: 5.9 |
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* Requires PHP: 7.0 |
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* Version: 1.1.1 |
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* Author: Phi Phan |
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* Author URI: https://boldblocks.net |
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* Plugin URI: https://boldblocks.net?utm_source=Breadcrumb+Block&utm_campaign=visit+site&utm_medium=link&utm_content=Plugin+URI |
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* License: GPL-2.0-or-later |
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* |
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* @package BoldBlocks |
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* @copyright Copyright(c) 2022, Phi Phan |
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*/ |
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|
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namespace BreadcrumbBlock; |
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|
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// Exit if accessed directly. |
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defined( 'ABSPATH' ) || exit; |
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|
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// Load required file. |
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require_once __DIR__ . '/includes/breadcrumbs.php'; |
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|
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/** |
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* Registers the block using the metadata loaded from the `block.json` file. |
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* Behind the scenes, it registers also all assets so they can be enqueued |
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* through the block editor in the corresponding context. |
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* |
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* @see https://developer.wordpress.org/reference/functions/register_block_type/ |
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*/ |
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function breadcrumb_block_block_init() { |
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register_block_type( __DIR__ . '/build', [ 'render_callback' => __NAMESPACE__ . '\\breadcrumb_block_render_block' ] ); |
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} |
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add_action( 'init', __NAMESPACE__ . '\\breadcrumb_block_block_init' ); |
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|
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/** |
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* Renders the `boldblocks/breadcrumb-block` block on the server. |
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* |
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* @param array $attributes Block attributes. |
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* @param string $content Block default content. |
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* @param WP_Block $block Block instance. |
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* @return string |
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*/ |
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function breadcrumb_block_render_block( $attributes, $content, $block ) { |
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// Get labels. |
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$labels = $attributes['labels'] ?? []; |
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if ( ! empty( $attributes['homeText'] ) && empty( $labels['home'] ) ) { |
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$labels['home'] = $attributes['homeText']; |
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} |
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|
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$content = Breadcrumbs::get_instance()->get_breadcrumb_trail( |
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[ |
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'separator' => $attributes['separator'] ?? '', |
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'labels' => $labels, |
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] |
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); |
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|
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$vars = []; |
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if ( isset( $attributes['gap'] ) ) { |
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$vars[] = '--bb--crumb-gap:' . $attributes['gap'] . ';'; |
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} |
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|
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$style = count( $vars ) > 0 ? \implode( '', $vars ) : ''; |
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|
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$block_classes = []; |
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if ( $attributes['hideHomePage'] ?? false ) { |
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$block_classes[] = 'hide-home-page'; |
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} |
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if ( $attributes['hideCurrentPage'] ?? false ) { |
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$block_classes[] = 'hide-current-page'; |
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} |
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|
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$wrapper_attributes = get_block_wrapper_attributes( |
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array( |
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'style' => $style, |
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'class' => implode( ' ', $block_classes ), |
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) |
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); |
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|
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return sprintf( '<div %1$s>%2$s</div>', $wrapper_attributes, $content ); |
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} |
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