WP_Embed::cache_oembed( int $post_ID )

Triggers a caching of all oEmbed results.


Parameters

$post_ID

(Required) Post ID to do the caching for.


Source

File: wp-includes/class-wp-embed.php

	public function cache_oembed( $post_ID ) {
		$post = get_post( $post_ID );

		$post_types = get_post_types( array( 'show_ui' => true ) );
		/**
		 * Filters the array of post types to cache oEmbed results for.
		 *
		 * @since WP-2.9.0
		 *
		 * @param array $post_types Array of post types to cache oEmbed results for. Defaults to post types with `show_ui` set to true.
		 */
		if ( empty( $post->ID ) || ! in_array( $post->post_type, apply_filters( 'embed_cache_oembed_types', $post_types ) ) ){
			return;
		}

		// Trigger a caching
		if ( ! empty( $post->post_content ) ) {
			$this->post_ID = $post->ID;
			$this->usecache = false;

			$content = $this->run_shortcode( $post->post_content );
			$this->autoembed( $content );

			$this->usecache = true;
		}
	}