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PHP String::clean方法代码示例

本文整理汇总了PHP中Hubzero\Utility\String::clean方法的典型用法代码示例。如果您正苦于以下问题:PHP String::clean方法的具体用法?PHP String::clean怎么用?PHP String::clean使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Hubzero\Utility\String的用法示例。


在下文中一共展示了String::clean方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: filterField

 /**
  * Method to apply an input filter to a value based on field data.
  *
  * @param   string  $element  The XML element object representation of the form field.
  * @param   mixed   $value    The value to filter for the field.
  * @return  mixed   The filtered value.
  */
 protected function filterField($element, $value)
 {
     // Make sure there is a valid SimpleXMLElement.
     if (!$element instanceof SimpleXMLElement) {
         return false;
     }
     // Get the field filter type.
     $filter = (string) $element['filter'];
     // Process the input value based on the filter.
     $return = null;
     switch (strtoupper($filter)) {
         // Access Control Rules.
         case 'RULES':
             $return = array();
             foreach ((array) $value as $action => $ids) {
                 // Build the rules array.
                 $return[$action] = array();
                 foreach ($ids as $id => $p) {
                     if ($p !== '') {
                         $return[$action][$id] = $p == '1' || $p == 'true' ? true : false;
                     }
                 }
             }
             break;
             // Do nothing, thus leaving the return value as null.
         // Do nothing, thus leaving the return value as null.
         case 'UNSET':
             break;
             // No Filter.
         // No Filter.
         case 'RAW':
             $return = $value;
             break;
             // Filter the input as an array of integers.
         // Filter the input as an array of integers.
         case 'INT_ARRAY':
             // Make sure the input is an array.
             if (is_object($value)) {
                 $value = get_object_vars($value);
             }
             $value = is_array($value) ? $value : array($value);
             Arr::toInteger($value);
             $return = $value;
             break;
             // Filter safe HTML.
         // Filter safe HTML.
         case 'SAFEHTML':
             $return = String::clean($value, 'string');
             break;
             // Convert a date to UTC based on the server timezone offset.
         // Convert a date to UTC based on the server timezone offset.
         case 'SERVER_UTC':
             if (intval($value) > 0) {
                 // Get the server timezone setting.
                 $offset = App::get('config')->get('offset');
                 // Return an SQL formatted datetime string in UTC.
                 $return = with(new Date($value, $offset))->toSql();
             } else {
                 $return = '';
             }
             break;
             // Convert a date to UTC based on the user timezone offset.
         // Convert a date to UTC based on the user timezone offset.
         case 'USER_UTC':
             if (intval($value) > 0) {
                 // Get the user timezone setting defaulting to the server timezone setting.
                 $offset = App::get('user')->getParam('timezone', App::get('config')->get('offset'));
                 // Return a MySQL formatted datetime string in UTC.
                 $return = with(new Date($value, $offset))->toSql();
             } else {
                 $return = '';
             }
             break;
             // Ensures a protocol is present in the saved field. Only use when
             // the only permitted protocols requre '://'. See FormRuleUrl for list of these.
         // Ensures a protocol is present in the saved field. Only use when
         // the only permitted protocols requre '://'. See FormRuleUrl for list of these.
         case 'URL':
             if (empty($value)) {
                 return false;
             }
             $value = String::clean($value);
             $value = trim($value);
             // <>" are never valid in a uri see http://www.ietf.org/rfc/rfc1738.txt.
             $value = str_replace(array('<', '>', '"'), '', $value);
             // Check for a protocol
             $protocol = parse_url($value, PHP_URL_SCHEME);
             // If there is no protocol and the relative option is not specified,
             // we assume that it is an external URL and prepend http://.
             if ($element['type'] == 'url' && !$protocol && !$element['relative'] || !$element['type'] == 'url' && !$protocol) {
                 $protocol = 'http';
                 // If it looks like an internal link, then add the root.
                 if (substr($value, 0, 9) == 'index.php') {
//.........这里部分代码省略.........
开发者ID:kevinwojo,项目名称:framework,代码行数:101,代码来源:Form.php


注:本文中的Hubzero\Utility\String::clean方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。