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?>
<div id="commonmark-cql.invoke" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">CommonMark\CQL::__invoke</h1>
  <p class="verinfo">(cmark &gt;= 1.1.0)</p><p class="refpurpose"><span class="refname">CommonMark\CQL::__invoke</span> &mdash; <span class="dc-title">Execução CQL</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-commonmark-cql.invoke-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>CommonMark\CQL::__invoke</strong></span>(<span class="methodparam"><span class="type"><a href="class.commonmark-node.php" class="type CommonMark\Node">CommonMark\Node</a></span> <code class="parameter">$root</code></span>, <span class="methodparam"><span class="type"><a href="language.types.callable.php" class="type callable">callable</a></span> <code class="parameter">$handler</code></span>)</div>

  <p class="simpara">
   Invoca a função CQL atual na raiz fornecida em <code class="parameter">root</code>,
   executando o manipulador informado em <code class="parameter">handler</code> na entrada para um <span class="type"><a href="class.commonmark-node.php" class="type CommonMark\Node">CommonMark\Node</a></span>.
  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-commonmark-cql.invoke-parameters">
  <h3 class="title">Parâmetros</h3>
  <dl>
   
    <dt><code class="parameter">root</code></dt>
    <dd>
     <span class="simpara">o nó raiz de uma árvore</span>
    </dd>
   
   
    <dt><code class="parameter">handler</code></dt>
    <dd>
     <p class="para">
      deve ter o protótipo:
      <div class="methodsynopsis dc-description">
      <span class="methodname"><strong>handler</strong></span>(<span class="methodparam"><span class="type"><a href="class.commonmark-node.php" class="type CommonMark\Node">CommonMark\Node</a></span> <code class="parameter">$root</code></span>, <span class="methodparam"><span class="type"><a href="class.commonmark-node.php" class="type CommonMark\Node">CommonMark\Node</a></span> <code class="parameter">$entering</code></span>): <span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></span></div>

      <ul class="simplelist">
       <li>Se <code class="parameter">handler</code> tiver falha ao retornar (void), ou retornar <span class="type"><a href="language.types.null.php" class="type null">null</a></span>, a CQL continuará executando.</li>
       <li>Se o manipulador reornar um valor verdadeiro, a CQL continuará executando.</li>
       <li>Se o manipulador reornar um valor falso, a CQL irá parar a execução.</li>
      </ul>
     </p>
    </dd>
   
  </dl>
 </div>


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