diff options
Diffstat (limited to 'includes')
| -rw-r--r-- | includes/theme.inc | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/includes/theme.inc b/includes/theme.inc index f4ef6a08c..7013c965d 100644 --- a/includes/theme.inc +++ b/includes/theme.inc @@ -22,7 +22,7 @@ class BaseTheme { $output = "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"DTD/xhtml1-transitional.dtd\">\n"; $output .= "<html><head><title>". variable_get(site_name, "drupal") ."</title>"; $output .= theme_head($main); - $output .= "</head><body bgcolor=\"$this->background\" text=\"$this->foreground\">"; + $output .= "</head><body bgcolor=\"$this->background\" text=\"$this->foreground". theme_onload_attribute(). "\">"; $output .= "<table border=\"0\" cellspacing=\"4\" cellpadding=\"4\"><tr><td valign=\"top\" width=\"170\">"; print $output; @@ -77,6 +77,7 @@ class BaseTheme { function footer() { $output = "</td></tr></table>"; + $output .= theme_footer(); $output .= "</body></html>"; print $output; } @@ -141,6 +142,15 @@ function theme_head($main = 0) { return implode($head, "\n"); } +/* + * Execute hook _footer() which is run at the end of the page right before + * the </body> tag + */ +function theme_footer($main = 0) { + $footer = module_invoke_all("footer", $main); + return implode($footer, "\n"); +} + function theme_init() { global $user; @@ -194,4 +204,21 @@ function theme() { } } +/* + * Call _onload hook in all modules to enable modules to insert javascript + * that will get run once the page has been loaded by the browser + */ +function theme_onload_attribute($theme_onloads = array()) { + if (!is_array($theme_onloads)) { + $theme_onloads = array($theme_onloads); + } + // Merge theme onloads (javascript rollovers, image preloads, etc.) + // with module onloads (htmlarea, etc.) + $onloads = array_merge(module_invoke_all("onload"), $theme_onloads); + if (count($onloads)) { + return " onload=\"" . implode("; ", $onloads) . "\""; + } + return; +} + ?> |