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POSymfony2 DomCrawler and FB2 book format parser
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  1. POSymfony2 DomCrawler and FB2 book format parser
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    copied!<p>All!</p> <p>How do I parse correctly described XML file with Symfony2 DomCrawler component?</p> <p>I need to split all the sections and collect an internal tags (epigraph, p, poem etc.) with the current section together which belongs to this section only.</p> <p>I've standard FB2 book XML format described below:</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;FictionBook xmlns="http://www.gribuser.ru/xml/fictionbook/2.0" xmlns:l="http://www.w3.org/1999/xlink"&gt; &lt;description&gt;&lt;/description&gt; &lt;body&gt; &lt;section&gt; &lt;title&gt;&lt;p&gt;&lt;strong&gt;Level 1, section 1&lt;/strong&gt;&lt;/p&gt;&lt;/title&gt; &lt;section&gt; &lt;title&gt;&lt;p&gt;&lt;strong&gt;Level 2, section 2&lt;/strong&gt;&lt;/p&gt;&lt;/title&gt; &lt;section&gt; &lt;title&gt;&lt;p&gt;&lt;strong&gt;Level 3, section 3&lt;/strong&gt;&lt;/p&gt;&lt;/title&gt; &lt;p&gt;Level 3, section 3, paragraph 1&lt;/p&gt; &lt;poem&gt; &lt;stanza&gt; &lt;v&gt;bla-bla-bla 1&lt;/v&gt; &lt;v&gt;bla-bla-bla 2&lt;/v&gt; &lt;v&gt;bla-bla-bla 3&lt;/v&gt; &lt;/stanza&gt; &lt;/poem&gt; &lt;p&gt;Level3, section 3, paragraph 2&lt;/p&gt; &lt;subtitle&gt;&lt;strong&gt;x x x&lt;/strong&gt;&lt;/subtitle&gt; &lt;/section&gt; &lt;section&gt; &lt;title&gt;&lt;p&gt;&lt;strong&gt;Level 3, section 4&lt;/strong&gt;&lt;/p&gt;&lt;/title&gt; &lt;p&gt;Level 3, section 4, paragraph 1&lt;/p&gt; &lt;p&gt;Level 3, section 4, paragraph 2&lt;/p&gt; &lt;subtitle&gt;&lt;strong&gt;x x x&lt;/strong&gt;&lt;/subtitle&gt; &lt;/section&gt; &lt;section&gt; &lt;title&gt;&lt;p&gt;&lt;strong&gt;Level 3, section 5&lt;/strong&gt;&lt;/p&gt;&lt;/title&gt; &lt;p&gt;Level 3, section 5, paragraph 1&lt;/p&gt; &lt;p&gt;Level 3, section 5, paragraph 2&lt;/p&gt; &lt;p&gt;Level 3, section 5, paragraph 3&lt;/p&gt; &lt;empty-line/&gt; &lt;subtitle&gt;This file was created&lt;/subtitle&gt; &lt;subtitle&gt;with BookDesigner program&lt;/subtitle&gt; &lt;subtitle&gt;bookdesigner@the-ebook.org&lt;/subtitle&gt; &lt;subtitle&gt;22.04.2004&lt;/subtitle&gt; &lt;/section&gt; &lt;/section&gt; &lt;/section&gt; &lt;/body&gt; &lt;/FictionBook&gt; </code></pre> <p>The code below do not work, so could somebody help me to solve this? Btw, title parsed correctly... but section's tags not...</p> <pre><code>private function loadBookSections(Crawler $crawler) { $sections = $crawler-&gt;filter('section')-&gt;each(function(Crawler $node) { $c = $node-&gt;filter('section')-&gt;reduce(function(Crawler $node, $i) { return ($i == 0); }); return array( 'title' =&gt; $node-&gt;filter('title')-&gt;text(), 'inner' =&gt; $c-&gt;html(), ); }); echo "*******************************************\n"; foreach($sections as $section ) { echo "&gt;&gt;&gt; ".$section['title']."\n"; echo "!!! ".$section['inner']."\n"; } } </code></pre> <p>And Thanks for help!</p>
 

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