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Source View: embed_oembed_discover

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Source View

Line Code
1093                     // Failures are cached
1094                     if ( '{{unknown}}' === $cache )
1095                          return $this->maybe_make_link( $url );
1096
1097                     if ( !empty($cache) )
1098                          return apply_filters( 'embed_oembed_html', $cache, $url, $attr );
1099                }
1100
1101                // Use oEmbed to get the HTML
1102                $attr['discover'] = ( apply_filters('embed_oembed_discover', false) && author_can( $post_ID, 'unfiltered_html' ) ) ? true : false;
1103                $html = wp_oembed_get( $url, $attr );
1104
1105                // Cache the result
1106                $cache = ( $html ) ? $html : '{{unknown}}';
1107                update_post_meta( $post_ID, $cachekey, $cache );
1108
1109                // If there was a result, return it
1110                if ( $html )
1111                     return apply_filters( 'embed_oembed_html', $html, $url, $attr );