function advagg_preprocess_html

Implements hook_preprocess_html().

Add in rendering IE meta tag if "combine CSS" is enabled.

Fichier

./advagg.module, line 1223

Code

function advagg_preprocess_html() {
    // http://www.phpied.com/conditional-comments-block-downloads/#update
    // Prevent conditional comments from stalling css downloads.
    $fix_blocking_css_ie = array(
        '#weight' => '-999999',
        '#type' => 'markup',
        '#markup' => "<!--[if IE]><![endif]-->\n",
    );
    // Add markup for IE conditional comments to head.
    drupal_add_html_head($fix_blocking_css_ie, 'fix_blocking_css_ie');
    // Do not force IE rendering mode if "combine CSS" is disabled.
    if (!variable_get('advagg_combine_css_media', ADVAGG_COMBINE_CSS_MEDIA)) {
        return;
    }
    // Send IE meta tag to force IE rendering mode header.
    $x_ua_compatible = 'IE=edge';
    if (variable_get('advagg_chrome_header_enabled', ADVAGG_CHROME_HEADER_ENABLED)) {
        $x_ua_compatible .= ',chrome=1';
    }
    drupal_add_http_header('X-UA-Compatible', $x_ua_compatible);
}