Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: use_google_chrome_frame

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
54           if ( stripos( $_SERVER['HTTP_USER_AGENT'], 'chromeframe' ) !== false ) {
55                $is_admin = is_admin();
56                /**
57                 * Filter whether Google Chrome Frame should be used, if available.
58                 *
59                 * @since 3.2.0
60                 *
61                 * @param bool $is_admin Whether to use the Google Chrome Frame. Default is the value of is_admin().
62                 */
63                if ( $is_chrome = apply_filters( 'use_google_chrome_frame', $is_admin ) )
64                     header( 'X-UA-Compatible: chrome=1' );
65                $is_winIE = ! $is_chrome;
66           } else {
67                $is_chrome = true;
68           }
69      } elseif ( stripos($_SERVER['HTTP_USER_AGENT'], 'safari') !== false ) {
70           $is_safari = true;
71      } elseif ( ( strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'Trident') !== false ) && strpos($_SERVER['HTTP_USER_AGENT'], 'Win') !== false ) {
72           $is_winIE = true;