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Source View: embed_oembed_discover

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Line Code
198                }
199
200                /**
201                 * Filter whether to inspect the given URL for discoverable <link> tags.
202                 *
203                 * @see WP_oEmbed::discover()
204                 *
205                 * @param bool false Whether to enable <link> tag discovery. Default false.
206                 */
207                $attr['discover'] = ( apply_filters( 'embed_oembed_discover', false ) && author_can( $post_ID, 'unfiltered_html' ) );
208
209                // Use oEmbed to get the HTML
210                $html = wp_oembed_get( $url, $attr );
211
212                // Cache the result
213                $cache = ( $html ) ? $html : '{{unknown}}';
214                update_post_meta( $post_ID, $cachekey, $cache );
215
216                // If there was a result, return it