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<?php |
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/** |
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* Blocks Register |
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* |
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* @package SureDonation |
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*/ |
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|
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namespace SureDonation\Inc\Blocks; |
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|
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use SureDonation\Inc\Payments\Offline\Offline_Helper; |
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use SureDonation\Inc\Payments\Payment_Helper; |
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use SureDonation\Inc\Payments\Stripe\Stripe_Helper; |
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use SureDonation\Inc\Traits\Get_Instance; |
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|
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// Exit if accessed directly. |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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/** |
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* Register class for blocks. |
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* |
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* @since 0.0.1 |
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*/ |
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class Register { |
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use Get_Instance; |
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|
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/** |
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* Constructor. |
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* |
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* @since 0.0.1 |
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*/ |
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public function __construct() { |
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add_action( 'init', [ $this, 'register_embed_block_script' ], 5 ); |
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add_action( 'init', [ $this, 'register_blocks' ] ); |
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add_action( 'enqueue_block_editor_assets', [ $this, 'enqueue_editor_assets' ] ); |
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add_action( 'enqueue_block_editor_assets', [ $this, 'enqueue_campaign_editor_assets' ] ); |
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add_filter( 'block_categories_all', [ $this, 'register_block_category' ], 10, 2 ); |
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add_filter( 'block_editor_settings_all', [ $this, 'add_campaign_iframe_styles' ], 10, 2 ); |
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} |
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|
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/** |
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* Register the donation form embed block editor script. |
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* |
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* Runs before register_blocks() so the handle exists when block.json is read. |
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* Not gated by post type — the embed block should work on all post types. |
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* |
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* @return void |
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* @since 1.0.0 |
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*/ |
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public function register_embed_block_script() { |
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$asset_file = SUREDONATION_DIR . 'assets/build/blocks/donation-form/editor.asset.php'; |
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$asset = file_exists( $asset_file ) |
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? require $asset_file |
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: [ |
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'dependencies' => [], |
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'version' => SUREDONATION_VER, |
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]; |
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|
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wp_register_script( |
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'suredonation-donation-form-editor', |
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SUREDONATION_URL . 'assets/build/blocks/donation-form/editor.js', |
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$asset['dependencies'], |
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$asset['version'], |
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true |
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); |
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|
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// Data for the block editor placeholder (logo). The campaign blocks |
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// bundle defines the same global elsewhere; localizing it here keeps the |
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// logo available wherever the donation form block is inserted. |
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wp_localize_script( |
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'suredonation-donation-form-editor', |
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'suredonationCampaignBlocks', |
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$this->get_campaign_blocks_data() |
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); |
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|
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wp_register_style( |
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'suredonation-donation-form-editor', |
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SUREDONATION_URL . 'assets/build/blocks/donation-form/editor.css', |
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[], |
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$asset['version'] |
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); |
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} |
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|
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/** |
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* Data localized for the block editor placeholders (logo). |
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* |
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* Shared by the donation form embed block and the campaign display blocks, |
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* both of which expose it on the `suredonationCampaignBlocks` JS global. |
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* |
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* @return array<string, string> |
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* @since 1.0.0 |
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*/ |
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public function get_campaign_blocks_data() { |
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return [ |
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'logoUrl' => esc_url_raw( SUREDONATION_URL . 'images/suredonation-logo.svg' ), |
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]; |
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} |
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|
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/** |
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* Register custom block category for SureDonation blocks. |
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* |
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* The field-block category is limited to the donation form editor; the |
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* campaign display-block category is registered everywhere else. |
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* |
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* @param array<int, array<string, mixed>> $categories Existing block categories. |
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* @param \WP_Block_Editor_Context $context Block editor context. |
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* @return array<int, array<string, mixed>> Modified block categories. |
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* @since 0.0.1 |
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*/ |
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public function register_block_category( $categories, $context ) { |
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// Field-block category on the donation form editor. |
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if ( isset( $context->post ) && 'suredonation_form' === $context->post->post_type ) { |
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return array_merge( |
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[ |
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[ |
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'slug' => 'suredonation', |
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'title' => __( 'General Fields', 'suredonation' ), |
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'icon' => null, |
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], |
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], |
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$categories |
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); |
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} |
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|
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// Campaign display-block category on every other editor — including the |
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// Site Editor and widget contexts where $context->post is unset — so the |
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// campaign blocks always group under SureDonation in the inserter. Only |
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// the donation form editor (handled above) is excluded. |
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return array_merge( |
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[ |
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[ |
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'slug' => 'suredonation-campaign', |
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'title' => __( 'SureDonation', 'suredonation' ), |
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'icon' => null, |
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], |
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], |
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$categories |
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); |
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} |
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|
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/** |
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* Enqueue the campaign display blocks editor bundle. |
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* |
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* Loads on every block editor so the campaign blocks can be added to any |
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* page/post/CPT — except the donation form editor, which has its own field |
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* blocks. On a campaign post the blocks auto-bind to that campaign; elsewhere |
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* the block inspector exposes a campaign selector. |
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* |
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* @return void |
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* @since 1.0.0 |
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*/ |
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public function enqueue_campaign_editor_assets() { |
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$screen = get_current_screen(); |
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|
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// Load everywhere except the donation form editor. |
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if ( ! $screen || 'suredonation_form' === $screen->post_type ) { |
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return; |
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} |
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|
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$asset_file = SUREDONATION_DIR . 'assets/build/campaign-blocks.asset.php'; |
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$asset = file_exists( $asset_file ) |
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? require $asset_file |
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: [ |
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'dependencies' => [ 'wp-blocks', 'wp-element', 'wp-editor', 'wp-components', 'wp-i18n', 'wp-block-editor', 'wp-data', 'wp-server-side-render' ], |
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'version' => SUREDONATION_VER, |
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]; |
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|
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wp_enqueue_script( |
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'suredonation-campaign-blocks', |
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SUREDONATION_URL . 'assets/build/campaign-blocks.js', |
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$asset['dependencies'], |
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$asset['version'], |
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true |
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); |
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|
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wp_set_script_translations( 'suredonation-campaign-blocks', 'suredonation' ); |
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|
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// Data for the campaign block editor placeholder (logo). |
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wp_localize_script( |
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'suredonation-campaign-blocks', |
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'suredonationCampaignBlocks', |
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$this->get_campaign_blocks_data() |
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); |
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|
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// Style the server-side-rendered block previews in the editor. |
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$style_file = SUREDONATION_DIR . 'assets/build/blocks/campaign/style-style.css'; |
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$style_version = file_exists( $style_file ) |
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? (string) filemtime( $style_file ) |
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: SUREDONATION_VER; |
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|
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wp_enqueue_style( |
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'suredonation-campaign-blocks', |
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SUREDONATION_URL . 'assets/build/blocks/campaign/style-style.css', |
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[], |
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$style_version |
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); |
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} |
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|
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/** |
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* Inject the campaign block styles into the editor canvas iframe. |
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* |
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* Styles enqueued via enqueue_block_editor_assets load in the editor's outer |
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* frame only; the block canvas is iframed, so the server-side-rendered campaign |
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* block previews would otherwise render unstyled. Adding the CSS to the editor |
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* settings makes WordPress inject it inside the iframe, matching the frontend. |
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* |
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* @param array<string, mixed> $settings Block editor settings. |
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* @param \WP_Block_Editor_Context $context Block editor context. |
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* @return array<string, mixed> Modified settings. |
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* @since 1.0.0 |
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*/ |
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public function add_campaign_iframe_styles( $settings, $context ) { |
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// Inject wherever the campaign blocks can be used (everywhere except the |
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// donation form editor), so their editor previews match the frontend. |
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if ( ! isset( $context->post ) || 'suredonation_form' === $context->post->post_type ) { |
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return $settings; |
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} |
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|
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$css = $this->get_campaign_iframe_css(); |
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if ( '' === $css ) { |
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return $settings; |
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} |
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|
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if ( ! isset( $settings['styles'] ) || ! is_array( $settings['styles'] ) ) { |
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$settings['styles'] = []; |
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} |
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|
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$settings['styles'][] = [ 'css' => $css ]; |
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|
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return $settings; |
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} |
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|
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/** |
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* Read the built campaign stylesheet, cached per request by file mtime so |
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* the filter (which can run more than once per load) reads from disk at most |
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* once until the asset changes. |
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* |
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* @return string The stylesheet contents, or '' when unavailable. |
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* @since 1.0.0 |
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*/ |
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private function get_campaign_iframe_css() { |
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static $cached_css = null; |
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static $cached_mtime = null; |
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|
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$style_file = SUREDONATION_DIR . 'assets/build/blocks/campaign/style-style.css'; |
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if ( ! file_exists( $style_file ) ) { |
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return ''; |
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} |
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|
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$mtime = filemtime( $style_file ); |
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if ( null === $cached_css || $cached_mtime !== $mtime ) { |
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// phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents -- Reading the plugin's own built stylesheet to inline into the editor iframe. |
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$css = file_get_contents( $style_file ); |
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$cached_css = false === $css ? '' : $css; |
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$cached_mtime = $mtime; |
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} |
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|
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return $cached_css; |
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} |
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|
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/** |
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* Enqueue block editor assets. |
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* |
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* Only loads on the donation form editor. |
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* |
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* @return void |
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* @since 0.0.1 |
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*/ |
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public function enqueue_editor_assets() { |
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$screen = get_current_screen(); |
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|
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// Only load on donation form editor. |
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if ( ! $screen || 'suredonation_form' !== $screen->post_type ) { |
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return; |
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} |
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|
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// Use the asset.php content hash as the version so rebuilds bust the |
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// browser cache. Falls back to SUREDONATION_VER if the asset file |
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// is missing. |
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$blocks_asset_file = SUREDONATION_DIR . 'assets/build/blocks.asset.php'; |
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$blocks_asset = file_exists( $blocks_asset_file ) |
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? require $blocks_asset_file |
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: [ |
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'dependencies' => [ 'wp-blocks', 'wp-element', 'wp-editor', 'wp-components', 'wp-i18n', 'wp-block-editor', 'wp-data' ], |
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'version' => SUREDONATION_VER, |
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]; |
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|
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// Enqueue the blocks script. |
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wp_enqueue_script( |
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'suredonation-blocks', |
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SUREDONATION_URL . 'assets/build/blocks.js', |
| 293 |
$blocks_asset['dependencies'], |
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$blocks_asset['version'], |
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true |
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); |
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|
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// Load JS translations for blocks. |
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wp_set_script_translations( 'suredonation-blocks', 'suredonation' ); |
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|
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// Localize script with admin data for blocks. |
| 302 |
$global_currency = Payment_Helper::get_currency(); |
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|
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wp_localize_script( |
| 305 |
'suredonation-blocks', |
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'suredonation_admin', |
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[ |
| 308 |
'payments' => [ |
| 309 |
'stripe_connected' => Stripe_Helper::is_stripe_connected(), |
| 310 |
'stripe_connect_url' => Stripe_Helper::get_stripe_connect_url(), |
| 311 |
'offline_enabled' => Offline_Helper::is_offline_enabled(), |
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'gateways' => apply_filters( |
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'suredonation_editor_payment_gateways', |
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[ |
| 315 |
[ |
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'value' => 'stripe', |
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'label' => __( 'Stripe', 'suredonation' ), |
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'supports_recurring' => true, |
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], |
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[ |
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'value' => 'offline', |
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'label' => __( 'Offline Donations', 'suredonation' ), |
| 323 |
'supports_recurring' => false, |
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], |
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] |
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), |
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], |
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'fee_recovery' => Payment_Helper::get_fee_recovery_settings(), |
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'currency' => $global_currency, |
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'currencySymbol' => Payment_Helper::get_currency_symbol( $global_currency ), |
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] |
| 332 |
); |
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} |
| 334 |
|
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/** |
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* Register all blocks. |
| 337 |
* |
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* @return void |
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* @since 0.0.1 |
| 340 |
*/ |
| 341 |
public function register_blocks() { |
| 342 |
$blocks = [ |
| 343 |
[ |
| 344 |
'dir' => SUREDONATION_DIR . 'inc/blocks/**/*.php', |
| 345 |
'namespace' => 'SureDonation\\Inc\\Blocks', |
| 346 |
], |
| 347 |
]; |
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|
| 349 |
/** |
| 350 |
* Filter to add and register additional blocks. |
| 351 |
* |
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* @param array<int, array<string, string>> $additional_blocks Additional blocks to register. |
| 353 |
*/ |
| 354 |
$additional_blocks = apply_filters( 'suredonation_register_additional_blocks', [] ); |
| 355 |
|
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if ( ! empty( $additional_blocks ) && is_array( $additional_blocks ) && count( $additional_blocks ) > 0 ) { |
| 357 |
$blocks = [ ...$blocks, ...$additional_blocks ]; |
| 358 |
} |
| 359 |
|
| 360 |
foreach ( $blocks as $block ) { |
| 361 |
if ( ! is_array( $block ) || ! isset( $block['dir'] ) || ! isset( $block['namespace'] ) ) { |
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continue; |
| 363 |
} |
| 364 |
$block_files = glob( $block['dir'] ); |
| 365 |
if ( is_array( $block_files ) ) { |
| 366 |
$this->register_block( $block_files, $block['namespace'], 'Block' ); |
| 367 |
} |
| 368 |
} |
| 369 |
} |
| 370 |
|
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/** |
| 372 |
* Register blocks from directory. |
| 373 |
* |
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* @param array<int, string> $blocks_dir Array of block file paths. |
| 375 |
* @param string $block_namespace Block namespace. |
| 376 |
* @param string $base Base class name. |
| 377 |
* @return void |
| 378 |
* @since 0.0.1 |
| 379 |
*/ |
| 380 |
public function register_block( $blocks_dir, $block_namespace, $base ) { |
| 381 |
if ( empty( $blocks_dir ) ) { |
| 382 |
return; |
| 383 |
} |
| 384 |
|
| 385 |
foreach ( $blocks_dir as $filename ) { |
| 386 |
// Skip base.php and register.php. |
| 387 |
$basename = basename( $filename ); |
| 388 |
if ( 'base.php' === $basename || 'register.php' === $basename ) { |
| 389 |
continue; |
| 390 |
} |
| 391 |
|
| 392 |
require_once $filename; |
| 393 |
|
| 394 |
// Replace hyphens with underscores in directory name. |
| 395 |
$classname = str_replace( '-', '_', basename( dirname( $filename ) ) ); |
| 396 |
|
| 397 |
// Convert to title case. |
| 398 |
$classname = ucwords( $classname, '_' ); |
| 399 |
|
| 400 |
$full_class_name = $block_namespace . '\\' . $classname . '\\' . $base; |
| 401 |
|
| 402 |
// Check if the class exists. |
| 403 |
if ( class_exists( $full_class_name ) ) { |
| 404 |
$block = new $full_class_name(); |
| 405 |
|
| 406 |
// Call register on the block object. |
| 407 |
if ( method_exists( $block, 'register' ) ) { |
| 408 |
$block->register(); |
| 409 |
} |
| 410 |
} |
| 411 |
} |
| 412 |
} |
| 413 |
} |
| 414 |
|
