72c6f79c79
Adds a required `postType` context, which is used in the editor client side. Props bernhard-reiter, cbravobernal. Fixes #63994. Built from https://develop.svn.wordpress.org/trunk@60778 git-svn-id: http://core.svn.wordpress.org/trunk@60114 1a063a9b-81f0-0310-95a4-ce76da25c4cd
69 lines
1.9 KiB
PHP
69 lines
1.9 KiB
PHP
<?php
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/**
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* Post Data source for Block Bindings.
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*
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* @since 6.9.0
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* @package WordPress
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* @subpackage Block Bindings
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*/
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/**
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* Gets value for Post Data source.
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*
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* @since 6.9.0
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* @access private
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*
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* @param array $source_args Array containing arguments used to look up the source value.
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* Example: array( "key" => "foo" ).
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* @param WP_Block $block_instance The block instance.
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* @return mixed The value computed for the source.
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*/
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function _block_bindings_post_data_get_value( array $source_args, $block_instance ) {
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if ( empty( $source_args['key'] ) ) {
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return null;
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}
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if ( empty( $block_instance->context['postId'] ) ) {
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return null;
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}
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$post_id = $block_instance->context['postId'];
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// If a post isn't public, we need to prevent unauthorized users from accessing the post data.
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$post = get_post( $post_id );
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if ( ( ! is_post_publicly_viewable( $post ) && ! current_user_can( 'read_post', $post_id ) ) || post_password_required( $post ) ) {
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return null;
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}
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if ( 'date' === $source_args['key'] ) {
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return esc_attr( get_the_date( 'c', $post_id ) );
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}
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if ( 'modified' === $source_args['key'] ) {
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// Only return the modified date if it is later than the publishing date.
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if ( get_the_modified_date( 'U', $post_id ) > get_the_date( 'U', $post_id ) ) {
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return esc_attr( get_the_modified_date( 'c', $post_id ) );
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} else {
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return '';
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}
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}
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}
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/**
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* Registers Post Data source in the block bindings registry.
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*
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* @since 6.9.0
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* @access private
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*/
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function _register_block_bindings_post_data_source() {
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register_block_bindings_source(
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'core/post-data',
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array(
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'label' => _x( 'Post Data', 'block bindings source' ),
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'get_value_callback' => '_block_bindings_post_data_get_value',
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'uses_context' => array( 'postId', 'postType' ), // Both are needed on the client side.
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)
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);
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}
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add_action( 'init', '_register_block_bindings_post_data_source' );
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