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<div id="yaf-request-abstract.isxmlhttprequest" class="refentry">
 <div class="refnamediv">
<h1 class="refname">Yaf_Request_Abstract::isXmlHttpRequest</h1>
<p class="verinfo">(Yaf &gt;=1.0.0)</p><p class="refpurpose"><span class="refname">Yaf_Request_Abstract::isXmlHttpRequest</span> &mdash; <span class="dc-title">Détermine si la requête est une requête Ajax</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-yaf-request-abstract.isxmlhttprequest-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="modifier">function</span> <span class="methodname"><strong>Yaf_Request_Abstract::isXmlHttpRequest</strong></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="simpara">Vérifie si la requête est une requête Ajax en inspectant l&#039;en-tête de requête HTTP_X_REQUESTED_WITH.</p>
  <blockquote class="note"><p><strong class="note">Note</strong>: 
   <p class="simpara">
    <span class="classname"><a href="class.yaf-request-simple.php" class="classname">Yaf_Request_Simple</a></span> redéfinit cette méthode et retourne
    toujours <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>, car les requêtes en ligne de commande ne sont jamais des requêtes Ajax.
   </p>
  </p></blockquote>
 </div>


 <div class="refsect1 parameters" id="refsect1-yaf-request-abstract.isxmlhttprequest-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <p class="simpara">Cette fonction ne contient aucun paramètre.</p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-yaf-request-abstract.isxmlhttprequest-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
<p class="simpara">Retourne <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> si la requête est une requête Ajax (l&#039;en-tête <code class="literal">X-Requested-With</code> vaut <code class="literal">XMLHttpRequest</code>), <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> sinon.</p>
 </div>


 <div class="refsect1 examples" id="refsect1-yaf-request-abstract.isxmlhttprequest-examples">
  <h3 class="title">Exemples</h3>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 Exemple avec <span class="methodname"><strong>Yaf_Request_Abstract::isXmlHttpRequest()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><pre><code style="color: #000000"><span style="color: #0000BB">&lt;?php
</span><span style="color: #007700">class </span><span style="color: #0000BB">ProductController </span><span style="color: #007700">extends </span><span style="color: #0000BB">Yaf_Controller_Abstract
</span><span style="color: #007700">{
    public function </span><span style="color: #0000BB">viewAction</span><span style="color: #007700">()
    {
        </span><span style="color: #FF8000">// En supposant que la requête porte "X-Requested-With: XMLHttpRequest"
        </span><span style="color: #007700">if (</span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getRequest</span><span style="color: #007700">()-&gt;</span><span style="color: #0000BB">isXmlHttpRequest</span><span style="color: #007700">()) {
            </span><span style="color: #0000BB">$this</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getResponse</span><span style="color: #007700">()
                 -&gt;</span><span style="color: #0000BB">setHeader</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type"</span><span style="color: #007700">, </span><span style="color: #DD0000">"application/json"</span><span style="color: #007700">)
                 -&gt;</span><span style="color: #0000BB">setBody</span><span style="color: #007700">(</span><span style="color: #0000BB">json_encode</span><span style="color: #007700">([</span><span style="color: #DD0000">"id" </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">17</span><span style="color: #007700">, </span><span style="color: #DD0000">"name" </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">"Yaf in Action"</span><span style="color: #007700">]));
            return </span><span style="color: #0000BB">false</span><span style="color: #007700">;
        }
    }
}
</span><span style="color: #0000BB">?&gt;</span></code></pre></div>
   </div>

   <div class="example-contents"><p>Résultat de l&#039;exemple ci-dessus est similaire à :</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">{&quot;id&quot;:17,&quot;name&quot;:&quot;Yaf in Action&quot;}</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-yaf-request-abstract.isxmlhttprequest-seealso">
  <h3 class="title">Voir aussi</h3>
  <ul class="simplelist">
   <li><span class="methodname"><a href="yaf-request-abstract.isget.php" class="methodname" rel="rdfs-seeAlso">Yaf_Request_Abstract::isGet()</a> - D&eacute;termine si la requ&ecirc;te est une requ&ecirc;te GET</span></li>
   <li><span class="methodname"><a href="yaf-request-abstract.ispost.php" class="methodname" rel="rdfs-seeAlso">Yaf_Request_Abstract::isPost()</a> - D&eacute;termine si la requ&ecirc;te est une requ&ecirc;te POST</span></li>
   <li><span class="methodname"><a href="yaf-request-abstract.isput.php" class="methodname" rel="rdfs-seeAlso">Yaf_Request_Abstract::isPut()</a> - D&eacute;termine si la requ&ecirc;te est une requ&ecirc;te PUT</span></li>
   <li><span class="methodname"><a href="yaf-request-abstract.ishead.php" class="methodname" rel="rdfs-seeAlso">Yaf_Request_Abstract::isHead()</a> - D&eacute;termine si la requ&ecirc;te est une requ&ecirc;te HEAD</span></li>
   <li><span class="methodname"><a href="yaf-request-abstract.isoptions.php" class="methodname" rel="rdfs-seeAlso">Yaf_Request_Abstract::isOptions()</a> - D&eacute;termine si la requ&ecirc;te est une requ&ecirc;te OPTIONS</span></li>
   <li><span class="methodname"><a href="yaf-request-abstract.isdelete.php" class="methodname" rel="rdfs-seeAlso">Yaf_Request_Abstract::isDelete()</a> - D&eacute;termine si la requ&ecirc;te est une requ&ecirc;te DELETE</span></li>
   <li><span class="methodname"><a href="yaf-request-abstract.ispatch.php" class="methodname" rel="rdfs-seeAlso">Yaf_Request_Abstract::isPatch()</a> - D&eacute;termine si la requ&ecirc;te est une requ&ecirc;te PATCH</span></li>
   <li><span class="methodname"><a href="yaf-request-abstract.iscli.php" class="methodname" rel="rdfs-seeAlso">Yaf_Request_Abstract::isCli()</a> - D&eacute;termine si la requ&ecirc;te est une requ&ecirc;te CLI</span></li>
  </ul>
 </div>

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