CMS Project Sync

2026-04-15 15:59:53 -04:00
parent 015ea75186
commit a747e2a1d9
11220 changed files with 2590467 additions and 0 deletions
@@ -0,0 +1,98 @@
+<?php
+/**
+ * Post Data source for Block Bindings.
+ *
+ * @since 6.9.0
+ * @package WordPress
+ * @subpackage Block Bindings
+ */
+
+/**
+ * Gets value for Post Data source.
+ *
+ * @since 6.9.0
+ * @access private
+ *
+ * @param array    $source_args    Array containing arguments used to look up the source value.
+ *                                 Example: array( "field" => "foo" ).
+ * @param WP_Block $block_instance The block instance.
+ * @return mixed The value computed for the source.
+ */
+function _block_bindings_post_data_get_value( array $source_args, $block_instance ) {
+	if ( empty( $source_args['field'] ) ) {
+		// Backward compatibility for when the source argument was called `key` in Gutenberg plugin.
+		if ( empty( $source_args['key'] ) ) {
+			return null;
+		}
+		$field = $source_args['key'];
+	} else {
+		$field = $source_args['field'];
+	}
+
+	/*
+	 * BACKWARDS COMPATIBILITY: Hardcoded exception for navigation blocks.
+	 * Required for WordPress 6.9+ navigation blocks. DO NOT REMOVE.
+	 */
+	$block_name          = $block_instance->name ?? '';
+	$is_navigation_block = in_array(
+		$block_name,
+		array( 'core/navigation-link', 'core/navigation-submenu' ),
+		true
+	);
+
+	if ( $is_navigation_block ) {
+		// Navigation blocks: read from block attributes.
+		$post_id = $block_instance->attributes['id'] ?? null;
+	} else {
+		// All other blocks: use context.
+		$post_id = $block_instance->context['postId'] ?? null;
+	}
+
+	// If we don't have an entity ID, bail early.
+	if ( empty( $post_id ) ) {
+		return null;
+	}
+
+	// If a post isn't public, we need to prevent unauthorized users from accessing the post data.
+	$post = get_post( $post_id );
+	if ( ( ! is_post_publicly_viewable( $post ) && ! current_user_can( 'read_post', $post_id ) ) || post_password_required( $post ) ) {
+		return null;
+	}
+
+	if ( 'date' === $field ) {
+		return esc_attr( get_the_date( 'c', $post_id ) );
+	}
+
+	if ( 'modified' === $field ) {
+		// Only return the modified date if it is later than the publishing date.
+		if ( get_the_modified_date( 'U', $post_id ) > get_the_date( 'U', $post_id ) ) {
+			return esc_attr( get_the_modified_date( 'c', $post_id ) );
+		} else {
+			return '';
+		}
+	}
+
+	if ( 'link' === $field ) {
+		$permalink = get_permalink( $post_id );
+		return false === $permalink ? null : esc_url( $permalink );
+	}
+}
+
+/**
+ * Registers Post Data source in the block bindings registry.
+ *
+ * @since 6.9.0
+ * @access private
+ */
+function _register_block_bindings_post_data_source() {
+	register_block_bindings_source(
+		'core/post-data',
+		array(
+			'label'              => _x( 'Post Data', 'block bindings source' ),
+			'get_value_callback' => '_block_bindings_post_data_get_value',
+			'uses_context'       => array( 'postId', 'postType' ), // Both are needed on the client side.
+		)
+	);
+}
+
+add_action( 'init', '_register_block_bindings_post_data_source' );