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PHP DOMNode::hasChildren方法代码示例

本文整理汇总了PHP中DOMNode::hasChildren方法的典型用法代码示例。如果您正苦于以下问题:PHP DOMNode::hasChildren方法的具体用法?PHP DOMNode::hasChildren怎么用?PHP DOMNode::hasChildren使用的例子?那么恭喜您, 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DOMNode的用法示例。


在下文中一共展示了DOMNode::hasChildren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: addQuotesAndStripTags

 /**
  * convert blockquotes to quotes ("> ") and strip tags
  * 
  * this function uses tidy or DOM to recursivly walk the dom tree of the html mail
  * @see http://php.net/manual/de/tidy.root.php
  * @see http://php.net/manual/en/book.dom.php
  * 
  * @param tidyNode|DOMNode $_node
  * @param integer $_quoteIndent
  * @param string $_eol
  * @return string
  * 
  * @todo we can transform more tags here, i.e. the <strong>BOLDTEXT</strong> tag could be replaced with *BOLDTEXT*
  * @todo think about removing the tidy code
  * @todo reduce complexity
  */
 public static function addQuotesAndStripTags($_node, $_quoteIndent = 0, $_eol = "\n")
 {
     $result = '';
     $hasChildren = $_node instanceof DOMNode ? $_node->hasChildNodes() : $_node->hasChildren();
     $nameProperty = $_node instanceof DOMNode ? 'nodeName' : 'name';
     $valueProperty = $_node instanceof DOMNode ? 'nodeValue' : 'value';
     $divNewline = FALSE;
     if ($hasChildren) {
         $lastChild = NULL;
         $children = $_node instanceof DOMNode ? $_node->childNodes : $_node->child;
         if ($_node->{$nameProperty} == 'div') {
             $divNewline = TRUE;
         }
         foreach ($children as $child) {
             $isTextLeaf = $child instanceof DOMNode ? $child->{$nameProperty} == '#text' : !$child->{$nameProperty};
             if ($isTextLeaf) {
                 // leaf -> add quotes and append to content string
                 if ($_quoteIndent > 0) {
                     $result .= str_repeat(self::QUOTE, $_quoteIndent) . $child->{$valueProperty};
                 } else {
                     if (Tinebase_Core::isLogLevel(Zend_Log::TRACE)) {
                         Tinebase_Core::getLogger()->trace(__METHOD__ . '::' . __LINE__ . ' ' . "value: " . $child->{$valueProperty} . " / name: " . $_node->{$nameProperty} . "\n");
                     }
                     if ($divNewline) {
                         $result .= $_eol . str_repeat(self::QUOTE, $_quoteIndent);
                         $divNewline = FALSE;
                     }
                     $result .= $child->{$valueProperty};
                 }
             } else {
                 if ($child->{$nameProperty} == 'blockquote') {
                     //  opening blockquote
                     $_quoteIndent++;
                 } else {
                     if ($child->{$nameProperty} == 'br') {
                         if (Tinebase_Core::isLogLevel(Zend_Log::TRACE)) {
                             Tinebase_Core::getLogger()->trace(__METHOD__ . '::' . __LINE__ . ' ' . "value: " . $child->{$valueProperty} . " / name: " . $_node->{$nameProperty} . "\n");
                         }
                         // reset quoted state on newline
                         if ($lastChild !== NULL && $lastChild->{$nameProperty} == 'br') {
                             // add quotes to repeating newlines
                             $result .= str_repeat(self::QUOTE, $_quoteIndent);
                         }
                         $result .= $_eol;
                         $divNewline = FALSE;
                     }
                 }
             }
             $result .= self::addQuotesAndStripTags($child, $_quoteIndent, $_eol);
             if ($child->{$nameProperty} == 'blockquote') {
                 // closing blockquote
                 $_quoteIndent--;
                 // add newline after last closing blockquote
                 if ($_quoteIndent == 0) {
                     $result .= $_eol;
                 }
             }
             $lastChild = $child;
         }
         // add newline if closing div
         if ($divNewline) {
             $result .= $_eol . str_repeat(self::QUOTE, $_quoteIndent);
         }
     }
     return $result;
 }
开发者ID:ingoratsdorf,项目名称:Tine-2.0-Open-Source-Groupware-and-CRM,代码行数:82,代码来源:Message.php


注:本文中的DOMNode::hasChildren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。