랩 HTML 태그 PHP 텍스트() // 사용하는 경우 : DOMXPath

Question

을 내가 가지고 다음 HTML : 내가 배열에 ABC의 콘텐츠를 저장하기 위해 다음과 같은 쿼리를 사용하고

<div id="ABC"> 
    <i>Lorem Ipsum</i> is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. 
    <br> 
    It has survived not only <b>five centuries</b>, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with <i>desktop publishing software</i> like Aldus PageMaker including versions of Lorem Ipsum. 
</div> 

:

foreach ($xpath->query('//div[@id="ABC"]/text() | //div[@id="ABC"]/i | //div[@id="ABC"]/b') as $text) { 
    $data['content'][] = $text->nodeValue; 
} 

그리고이 같은 출력 뭔가 :이 같은 출력을 원하는 경우

[content] => Array 
     (
      [0] => Lorem Ipsum 
      [1] => is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. 
      [2] => It has survived not only 
      [3] => five centuries 
      [4] => , but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with 
      [5] => desktop publishing software 
      [6] => like Aldus PageMaker including versions of Lorem Ipsum. 
    ) 

이 가능합니까? 당신이 할 수있는 일

[content] => Array 
     (
      [0] => Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. 
      [1] => It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum. 
    ) 

Answer 1

당신이 br 노드가 발생할 때까지 문자열의 텍스트 노드를 축적이다. 이 때 누적 된 문자열을 $data['content'] 배열에 추가하고 문자열을 아무 것도 아닌 것으로 재설정합니다. 그리고 루프의 끝에서 누적 된 문자열이 비어 있지 않으면 배열에 추가해야합니다. br 노드가 루프에 반환 될 수 있도록 내가 당신의 $xpath->query 전화에 //div[@id="ABC"]/br 쿼리를 추가 한

$line = ''; 
foreach ($xpath->query('//div[@id="ABC"]/text() | //div[@id="ABC"]/i | //div[@id="ABC"]/b | //div[@id="ABC"]/br') as $text) { 
    if ($text->nodeName == 'br') { 
    $data['content'][] = $line; 
    $line = ''; 
    } 
    else 
    $line .= $text->nodeValue; 
} 
if ($line) $data['content'][] = $line; 

참고 :

그래서 루프는 다음과 같이 보일 것입니다.