WP_REST_Comments_Controller::check_read_post_permission( WP_Post $post, WP_REST_Request $request )

Checks if the post can be read.

Description

Correctly handles posts with the inherit status.

Parameters

$post

(WP_Post) (Required) Post object.

$request

(WP_REST_Request) (Required) Request data to check.

Return

(bool) Whether post can be read.

Source

File: wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php

protected function check_read_post_permission( $post, $request ) {
		$post_type = get_post_type_object( $post->post_type );

		// Return false if custom post type doesn't exist
		if ( ! $post_type ) {
			return false;
		}

		$posts_controller = $post_type->get_rest_controller();

		// Ensure the posts controller is specifically a WP_REST_Posts_Controller instance
		// before using methods specific to that controller.
		if ( ! $posts_controller instanceof WP_REST_Posts_Controller ) {
			$posts_controller = new WP_REST_Posts_Controller( $post->post_type );
		}

		$has_password_filter = false;

		// Only check password if a specific post was queried for or a single comment
		$requested_post    = ! empty( $request['post'] ) && ( ! is_array( $request['post'] ) || 1 === count( $request['post'] ) );
		$requested_comment = ! empty( $request['id'] );
		if ( ( $requested_post || $requested_comment ) && $posts_controller->can_access_password_content( $post, $request ) ) {
			add_filter( 'post_password_required', '__return_false' );

			$has_password_filter = true;
		}

		if ( post_password_required( $post ) ) {
			$result = current_user_can( 'edit_post', $post->ID );
		} else {
			$result = $posts_controller->check_read_permission( $post );
		}

		if ( $has_password_filter ) {
			remove_filter( 'post_password_required', '__return_false' );
		}

		return $result;
	}

Changelog

Version Description
4.7.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_rest_comments_controller/check_read_post_permission