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  *
  17  */
  18
  19 /**
  20  * Add a stylesheet <LINK> to a specific part of the page
  21  *
  22  * @param array $params
  23  *   Array with keys:
  24  *   - ext: string, extension name. see CRM_Core_Resources::addStyleFile
  25  *   - file: string, relative file path. see CRM_Core_Resources::addStyleFile
  26  *   - url: string. see CRM_Core_Resources::addStyleURL
  27  *   - weight: int; default: CRM_Core_Resources::DEFAULT_WEIGHT (0)
  28  *   - region: string; default: CRM_Core_Resources::DEFAULT_REGION ('html-header')
  29  * @param CRM_Core_Smarty $smarty
  30  *
  31  * @throws Exception
  32  */
  33 function smarty_function_crmStyle($params, &$smarty) {
  34   $res = CRM_Core_Resources::singleton();
  35
  36   if (empty($params['weight'])) {
  37     $params['weight'] = CRM_Core_Resources::DEFAULT_WEIGHT;
  38   }
  39   if (empty($params['region'])) {
  40     $params['region'] = CRM_Core_Resources::DEFAULT_REGION;
  41   }
  42   if (empty($params['ext'])) {
  43     $params['ext'] = 'civicrm';
  44   }
  45
  46   if (array_key_exists('file', $params)) {
  47     $res->addStyleFile($params['ext'], $params['file'], $params['weight'], $params['region']);
  48   }
  49   elseif (array_key_exists('url', $params)) {
  50     $res->addStyleUrl($params['url'], $params['weight'], $params['region']);
  51   }
  52   else {
  53     CRM_Core_Error::debug_var('crmStyle_params', $params);
  54     throw new Exception("crmStyle requires url or ext+file");
  55   }
  56 }