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Source View: embed_oembed_discover

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Source View

Line Code
1193                     // Failures are cached
1194                     if ( '{{unknown}}' === $cache )
1195                          return $this->maybe_make_link( $url );
1196
1197                     if ( !empty($cache) )
1198                          return apply_filters( 'embed_oembed_html', $cache, $url, $attr, $post_ID );
1199                }
1200
1201                // Use oEmbed to get the HTML
1202                $attr['discover'] = ( apply_filters('embed_oembed_discover', false) && author_can( $post_ID, 'unfiltered_html' ) );
1203                $html = wp_oembed_get( $url, $attr );
1204
1205                // Cache the result
1206                $cache = ( $html ) ? $html : '{{unknown}}';
1207                update_post_meta( $post_ID, $cachekey, $cache );
1208
1209                // If there was a result, return it
1210                if ( $html )
1211                     return apply_filters( 'embed_oembed_html', $html, $url, $attr, $post_ID );