phpのDOMでhtmlタグの置き換えで質問中の内容で、新たに出た問題なのですが、
html
1<?php ob_start('buffer_page');?> 2<html> 3<body> 4<div class="target-class">hogehoge</div> 5<div class="target-class">hogehoge</div> 6<div class="target-class">hogehoge</div> 7<div class="target-class">hogehoge</div> 8<div class="target-class">hogehoge</div> 9<div class="target-class">hogehoge</div> 10<div class="target-class">hogehoge</div> 11<div class="target-class">hogehoge</div> 12<div class="target-class">hogehoge</div> 13<div class="target-class">hogehoge</div> 14<div class="target-class">hogehoge</div> 15<div class="target-class">hogehoge</div> 16<div class="target-class">hogehoge</div> 17<div class="target-class">hogehoge</div> 18<div class="target-class">hogehoge</div> 19<div class="target-class">hogehoge</div> 20<div class="target-class">hogehoge</div> 21<div class="target-class">hogehoge</div> 22<div class="target-class">hogehoge</div> 23<div class="target-class">hogehoge</div> 24</body> 25</html> 26<?php ob_end_flush();?>
php
1function buffer_page($content) 2{ 3 $buffer = new bufferPage(); 4 $content = $buffer->formatHtml($content); 5 return $content; 6} 7 8class bufferPage 9{ 10 public function formatHtml($content) 11 { 12 $dom = new DOMDocument(); 13 $dom->loadHTML($content); 14 $divs = $dom->getElementsByTagName('div'); 15 foreach ($divs as $div): 16 if ($div->hasAttribute('class') && preg_match('/target-class/i', $div->getAttribute('class'))) { 17 18 $new_p = $dom->createElement('p'); 19 // 属性を全部コピー 20 foreach ($div->attributes as $attr) { 21 $new_p->setAttribute($attr->nodeName, $attr->nodeValue); 22 } 23 $new_p_content = $div->nodeValue; 24 $new_p->nodeValue = "<span class=\"target-class-inner\">{$new_p_content}</span>"; 25 $div->parentNode->replaceChild($new_p, $div); 26 27 } 28 endforeach; 29 return mb_convert_encoding($dom->saveHTML(), 'UTF-8', 'HTML-ENTITIES'); 30 } 31}
でhtmlを置き換えているのですが、実行すると
html
1<p class="target-class"><span class="target-class-inner">hogehoge</span></p> 2<div class="target-class">hogehoge</div> 3<p class="target-class"><span class="target-class-inner">hogehoge</span></p> 4<div class="target-class">hogehoge</div> 5<p class="target-class"><span class="target-class-inner">hogehoge</span></p> 6<div class="target-class">hogehoge</div> 7<p class="target-class"><span class="target-class-inner">hogehoge</span></p> 8<div class="target-class">hogehoge</div> 9<p class="target-class"><span class="target-class-inner">hogehoge</span></p> 10<div class="target-class">hogehoge</div> 11<p class="target-class"><span class="target-class-inner">hogehoge</span></p> 12<div class="target-class">hogehoge</div> 13<p class="target-class"><span class="target-class-inner">hogehoge</span></p> 14<div class="target-class">hogehoge</div> 15<p class="target-class"><span class="target-class-inner">hogehoge</span></p> 16<div class="target-class">hogehoge</div> 17<p class="target-class"><span class="target-class-inner">hogehoge</span></p> 18<div class="target-class">hogehoge</div> 19<p class="target-class"><span class="target-class-inner">hogehoge</span></p> 20<div class="target-class">hogehoge</div>
と、一つ飛ばしに実行されます。
どこが悪いのお手上げになってしまいました。
よろしくお願い致します。
回答2件
あなたの回答
tips
プレビュー
バッドをするには、ログインかつ
こちらの条件を満たす必要があります。
2018/08/30 03:05