Automattic / jetpack

json-endpoints/class.wpcom-json-api-get-post-endpoint.php

<?php

new WPCOM_JSON_API_Get_Post_Endpoint( array(
	'description' => 'Get a single post (by ID).',
	'group'       => 'posts',
	'stat'        => 'posts:1',
	'new_version' => '1.1',
	'max_version' => '1',
	'method'      => 'GET',
	'path'        => '/sites/%s/posts/%d',
	'path_labels' => array(
		'$site'    => '(int|string) Site ID or domain',
		'$post_ID' => '(int) The post ID',
	),

	'example_request'  => 'https://public-api.wordpress.com/rest/v1/sites/en.blog.wordpress.com/posts/7'
) );

new WPCOM_JSON_API_Get_Post_Endpoint( array(
	'description' => 'Get a single post (by name)',
	'group'       => '__do_not_document',
	'stat'        => 'posts:name',
	'method'      => 'GET',
	'path'        => '/sites/%s/posts/name:%s',
	'path_labels' => array(
		'$site'      => '(int|string) Site ID or domain',
		'$post_name' => '(string) The post name (a.k.a. slug)',
	),

	'example_request' => 'https://public-api.wordpress.com/rest/v1/sites/en.blog.wordpress.com/posts/name:blogging-and-stuff',
) );

new WPCOM_JSON_API_Get_Post_Endpoint( array(
	'description' => 'Get a single post (by slug).',
	'group'       => 'posts',
	'stat'        => 'posts:slug',
	'new_version' => '1.1',
	'max_version' => '1',
	'method'      => 'GET',
	'path'        => '/sites/%s/posts/slug:%s',
	'path_labels' => array(
		'$site'      => '(int|string) Site ID or domain',
		'$post_slug' => '(string) The post slug (a.k.a. sanitized name)',
	),

	'example_request' => 'https://public-api.wordpress.com/rest/v1/sites/en.blog.wordpress.com/posts/slug:blogging-and-stuff',
) );

class WPCOM_JSON_API_Get_Post_Endpoint extends WPCOM_JSON_API_Post_Endpoint {
	// /sites/%s/posts/%d      -> $blog_id, $post_id
	// /sites/%s/posts/name:%s -> $blog_id, $post_id // not documented
	// /sites/%s/posts/slug:%s -> $blog_id, $post_id
	function callback( $path = '', $blog_id = 0, $post_id = 0 ) {
		$blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ) );
		if ( is_wp_error( $blog_id ) ) {
			return $blog_id;
		}

		$args = $this->query_args();

		if ( false === strpos( $path, '/posts/slug:' ) && false === strpos( $path, '/posts/name:' ) ) {
			$get_by = 'ID';
		} else {
			$get_by = 'name';
		}

		$return = $this->get_post_by( $get_by, $post_id, $args['context'] );
		if ( !$return || is_wp_error( $return ) ) {
			return $return;
		}

		if ( ! $this->current_user_can_access_post_type( $return['type'], $args['context'] ) ) {
			return new WP_Error( 'unknown_post', 'Unknown post', 404 );

The call to WP_Error::__construct() has too many arguments starting with 'unknown_post'.

		}

		/** This action is documented in json-endpoints/class.wpcom-json-api-site-settings-endpoint.php */
		do_action( 'wpcom_json_api_objects', 'posts' );

		return $return;
	}
}