array( 'variables' => array('module' => NULL, 'key' => NULL, 'recipient' => NULL, 'subject' => NULL, 'body' => NULL, 'message' => array()), 'template' => 'mimemail-message', 'pattern' => 'mimemail_message__', 'file' => 'mimemail.theme.inc', 'mail theme' => TRUE, 'path' => $path, ) ); } /** * A preprocess function for theme('mimemail_message'). * * The $variables array initially contains the following arguments: * - $recipient: The recipient of the message * - $key: The mailkey associated with the message * - $subject: The message subject * - $body: The message body * * @see mimemail-message.tpl.php */ function template_preprocess_mimemail_message(&$variables) { $theme = mailsystem_get_mail_theme(); $themepath = drupal_get_path('theme', $theme); $sitestyle = variable_get('mimemail_sitestyle', 1); $mailstyles = file_scan_directory($themepath, '#^mail(-.+)?\.(c|le|sc|sa)ss$#'); // Check recursively for the existence of a mail.css file in the theme folder. if (!empty($mailstyles)) { foreach ($mailstyles as $mailstyle) { $styles = $mailstyle->uri; } } // If no mail.css was found and the site style sheets including is enabled, // gather all style sheets and embed a version of all style definitions. elseif ($sitestyle) { // Grab local.css if it exists (support for Fusion based themes). $local = $themepath . '/css/local.css'; if (@file_exists($local)) { $css_all = drupal_add_css($local, array('group' => CSS_THEME)); } else { $css_all = drupal_add_css(); } $css_files = array(); foreach ($css_all as $key => $options) { if ($options['group'] == CSS_THEME && $options['type'] == 'file' && ($options['media'] == 'all' || $options['media'] == 'screen')) { $css_files[$key] = $options; } } if (variable_get('preprocess_css', FALSE)) { $pattern = '|]*)>/', // Remove the style tag. '/@import\s+url\("([^"]+)"\);+/', // Remove the import directive. '|' . $GLOBALS['base_url'] . '/([^"?]*)[?"].*|' // Remove the base URL. ); $replacement = array('', '\1', '\1'); } $styles = preg_replace($pattern, $replacement, drupal_get_css($css_files)); } $css = ''; if (isset($styles)) { // Process each style sheet. foreach (explode("\n", $styles) as $style) { if (!empty($style)) { $css .= drupal_load_stylesheet($style, TRUE); } } // Wordwrap to adhere to RFC821 $css = wordwrap($css, 700); } // Set styles for the message. $variables['css'] = $css; // Set template alternatives. $variables['theme_hook_suggestions'][] = 'mimemail_message__' . str_replace('-', '_', $variables['key']); // Process identifiers to be proper CSS classes. $variables['module'] = str_replace('_', '-', $variables['module']); $variables['key'] = str_replace('_', '-', $variables['key']); }