Automattic / jetpack

				$image['src'] => false,

			) );

			if ( false !== $dimensions[ $image['src'] ] ) {

				$image['src_width']  = $dimensions['width'];

				$image['src_height'] = $dimensions['height'];

			}

		}

		$metadata['image'] = array(

			if ( $post_images && ! is_wp_error( $post_images ) ) {

				foreach ( (array) $post_images as $post_image ) {

					$image['src'] = $post_image['src'];

					if ( isset( $post_image['src_width'], $post_image['src_height'] ) ) {

						$image['width']  = $post_image['src_width'];

						$image['height'] = $post_image['src_height'];

					}

					if ( ! empty( $post_image['alt_text'] ) ) {

						$image['alt_text'] = $post_image['alt_text'];

					}