CRM/Core/Smarty/plugins/function.crmStyle.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | Copyright CiviCRM LLC. All rights reserved.                        |
   5  |                                                                    |
   6  | This work is published under the GNU AGPLv3 license with some      |
   7  | permitted exceptions and without any warranty. For full license    |
   8  | and copyright information, see https://civicrm.org/licensing       |
   9  +--------------------------------------------------------------------+
  10  */
  11
  12 /**
  13  *
  14  * @package CRM
  15  * @copyright CiviCRM LLC
  16  * $Id$
  17  *
  18  */
  19
  20 /**
  21  * Add a stylesheet <LINK> to a specific part of the page
  22  *
  23  * @param array $params
  24  *   Array with keys:
  25  *   - ext: string, extension name. see CRM_Core_Resources::addStyleFile
  26  *   - file: string, relative file path. see CRM_Core_Resources::addStyleFile
  27  *   - url: string. see CRM_Core_Resources::addStyleURL
  28  *   - weight: int; default: CRM_Core_Resources::DEFAULT_WEIGHT (0)
  29  *   - region: string; default: CRM_Core_Resources::DEFAULT_REGION ('html-header')
  30  * @param CRM_Core_Smarty $smarty
  31  *
  32  * @throws Exception
  33  */
  34 function smarty_function_crmStyle($params, &$smarty) {
  35   $res = CRM_Core_Resources::singleton();
  36
  37   if (empty($params['weight'])) {
  38     $params['weight'] = CRM_Core_Resources::DEFAULT_WEIGHT;
  39   }
  40   if (empty($params['region'])) {
  41     $params['region'] = CRM_Core_Resources::DEFAULT_REGION;
  42   }
  43   if (empty($params['ext'])) {
  44     $params['ext'] = 'civicrm';
  45   }
  46
  47   if (array_key_exists('file', $params)) {
  48     $res->addStyleFile($params['ext'], $params['file'], $params['weight'], $params['region']);
  49   }
  50   elseif (array_key_exists('url', $params)) {
  51     $res->addStyleUrl($params['url'], $params['weight'], $params['region']);
  52   }
  53   else {
  54     CRM_Core_Error::debug_var('crmStyle_params', $params);
  55     throw new Exception("crmStyle requires url or ext+file");
  56   }
  57 }