Created
August 10, 2012 16:45
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Overriding theme functions in a custom module.
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| <?php | |
| /* Normally you would override theme function in your theme! However, if you want to | |
| override something in the admin area where you are using an admin theme, you can do | |
| the following */ | |
| /** | |
| * Implements hook_theme_registry_alter(). | |
| */ | |
| function custom_theme_registry_alter(&$theme_registry) { | |
| if (isset($theme_registry['file_link'])) { | |
| $theme_registry['file_link']['function'] = 'custom_file_link'; | |
| } | |
| } | |
| /** | |
| * Implements theme_file_link(). | |
| */ | |
| function custom_file_link($variables) { | |
| $file = $variables['file']; | |
| $icon_directory = $variables['icon_directory']; | |
| $url = file_create_url($file->uri); | |
| $icon = theme('file_icon', array('file' => $file, 'icon_directory' => $icon_directory)); | |
| // Set options as per anchor format described at | |
| // http://microformats.org/wiki/file-format-examples | |
| $options = array( | |
| 'attributes' => array( | |
| 'type' => $file->filemime . '; length=' . $file->filesize, | |
| ), | |
| ); | |
| return '<span class="file">' . $icon . ' ' . l($url, $url, $options) . '</span>'; | |
| } |
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