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?>
<div id="phar.buildfromiterator" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Phar::buildFromIterator</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.3.0, PHP 7, PHP 8, PECL phar &gt;= 2.0.0)</p><p class="refpurpose"><span class="refname">Phar::buildFromIterator</span> &mdash; <span class="dc-title">Construit une archive phar à partir d&#039;un itérateur</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-phar.buildfromiterator-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Phar::buildFromIterator</strong></span>(<span class="methodparam"><span class="type"><a href="class.traversable.php" class="type Traversable">Traversable</a></span> <code class="parameter">$iterator</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter">$baseDirectory</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>

  <blockquote class="note"><p><strong class="note">Note</strong>: <p class="para">Cette
    méthode nécessite que la variable de configuration INI <code class="literal">phar.readonly</code>
    soit définie à <code class="literal">0</code> pour fonctionner avec les objets <span class="classname"><a href="class.phar.php" class="classname">Phar</a></span>.
    Sinon, une exception <span class="classname"><a href="class.pharexception.php" class="classname">PharException</a></span> sera lançée.</p></p></blockquote>
  <p class="para">
   Remplit une archive phar à partir d&#039;un itérateur. Deux styles d&#039;itérateur
   sont supportés : les itérateurs qui font correspondre le nom de fichier
   au sein du phar avec le nom d&#039;un fichier sur le disque, et les itérateurs
   comme <span class="classname"><a href="class.directoryiterator.php" class="classname">DirectoryIterator</a></span> qui retournent des objets
   <span class="classname"><a href="class.splfileinfo.php" class="classname">SplFileInfo</a></span>. Pour les itérateurs qui retournent 
   des objets <span class="classname"><a href="class.splfileinfo.php" class="classname">SplFileInfo</a></span>, le second paramètre est 
   obligatoire.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-phar.buildfromiterator-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">iterator</code></dt>
     <dd>
      <p class="para">
       Un itérateur qui associe un fichier avec une position, ou bien
       retourne des objets <span class="classname"><a href="class.splfileinfo.php" class="classname">SplFileInfo</a></span>.
      </p>
     </dd>
    
    
     <dt><code class="parameter">baseDirectory</code></dt>
     <dd>
      <p class="para">
       Pour les itérateurs qui retournent des objets 
       <span class="classname"><a href="class.splfileinfo.php" class="classname">SplFileInfo</a></span>, la portion de chemin absolu
       de chaque fichier qu&#039;il faut supprimer lors de l&#039;ajout à
       l&#039;archive phar.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-phar.buildfromiterator-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   <span class="function"><strong>Phar::buildFromIterator()</strong></span> retourne un tableau 
   associatif qui associe la représentation interne du fichier à un
   chemin absolu dans le système.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-phar.buildfromiterator-errors">
  <h3 class="title">Erreurs / Exceptions</h3>
  <p class="para">
   Cette méthode émet une exception <span class="classname"><a href="class.unexpectedvalueexception.php" class="classname">UnexpectedValueException</a></span>
   quand l&#039;itérateur retourne des valeurs fausses, telles qu&#039;une clé
   entière à la place d&#039;une chaîne; une exception
   <span class="classname"><a href="class.badmethodcallexception.php" class="classname">BadMethodCallException</a></span> quand un itérateur
   basé sur <span class="classname"><a href="class.splfileinfo.php" class="classname">SplFileInfo</a></span> est passé sans paramètre
   <code class="parameter">baseDirectory</code>, ou une exception
   <span class="classname"><a href="class.pharexception.php" class="classname">PharException</a></span> s&#039;il y a eu des erreurs lors de la
   sauvegarde de l&#039;archive phar.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-phar.buildfromiterator-changelog">
  <h3 class="title">Historique</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Version</th>
      <th>Description</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>8.1.0</td>
      <td>
       <span class="methodname"><strong>Phar::buildFromIterator()</strong></span> ne retourne plus <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> désormais.
      </td>
     </tr>

     <tr>
      <td>8.0.0</td>
      <td>
       <code class="parameter">baseDirectory</code> est désormais nullable.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-phar.buildfromiterator-examples">
  <h3 class="title">Exemples</h3>
   <div class="example" id="example-1">
    <p><strong>Exemple #1 Exemple avec <span class="function"><strong>Phar::buildFromIterator()</strong></span> et <span class="classname"><a href="class.splfileinfo.php" class="classname">SplFileInfo</a></span></strong></p>
    <div class="example-contents"><p>
     Pour la plupart des archives phar, l&#039;archive reflète l&#039;arborescence
     d&#039;un répertoire, et le second style est le plus utile. Par exemple,
     pour créer une archive phar contenant les fichiers de l&#039;arborescence
     du répertoire :
    </p></div>
    <div class="example-contents"><p>
     <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">/chemin/vers/projet/
                 config/
                        dist.xml
                        debug.xml
                 lib/
                     file1.php
                     file2.php
                 src/
                     processthing.php
                 www/
                     index.php
                 cli/
                     index.php</pre>
</div>
   </div>
  </p></div>
  <div class="example-contents"><p>
   Ce code peut être utilisé pour ajouter à l&#039;archive &quot;projet.phar&quot; :
  </p></div>
  <div class="example-contents"><p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">// crée avec l'alias "projet.phar"<br /></span><span style="color: #0000BB">$phar </span><span style="color: #007700">= new </span><span style="color: #0000BB">Phar</span><span style="color: #007700">(</span><span style="color: #DD0000">'projet.phar'</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #DD0000">'projet.phar'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$phar</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">buildFromIterator</span><span style="color: #007700">(<br />    new </span><span style="color: #0000BB">RecursiveIteratorIterator</span><span style="color: #007700">(<br />     new </span><span style="color: #0000BB">RecursiveDirectoryIterator</span><span style="color: #007700">(</span><span style="color: #DD0000">'/chemin/vers/projet'</span><span style="color: #007700">)),<br />    </span><span style="color: #DD0000">'/chemin/vers/projet'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$phar</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setStub</span><span style="color: #007700">(</span><span style="color: #0000BB">$phar</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">createDefaultStub</span><span style="color: #007700">(</span><span style="color: #DD0000">'cli/index.php'</span><span style="color: #007700">, </span><span style="color: #DD0000">'www/index.php'</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </p></div>
  <div class="example-contents"><p>
   Le fichier projet.phar peut alors être utilisé immédiatement. 
   <span class="function"><strong>Phar::buildFromIterator()</strong></span> ne règle pas les 
   paramètres tels que la compression ou les métadonnées; ceci 
   peut cependant être fait après avoir créé l&#039;archive phar.
  </p></div>
  <div class="example-contents"><p>
   Il est intéressant de noter que <span class="function"><strong>Phar::buildFromIterator()</strong></span>
   peut aussi être utilisé pour copier les éléments d&#039;une archive phar 
   existante, car l&#039;objet Phar hérite de <span class="classname"><a href="class.directoryiterator.php" class="classname">DirectoryIterator</a></span> :
  </p></div>
  <div class="example-contents"><p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">// crée avec l'alias "projet.phar"<br /></span><span style="color: #0000BB">$phar </span><span style="color: #007700">= new </span><span style="color: #0000BB">Phar</span><span style="color: #007700">(</span><span style="color: #DD0000">'projet.phar'</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #DD0000">'projet.phar'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$phar</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">buildFromIterator</span><span style="color: #007700">(<br />    new </span><span style="color: #0000BB">RecursiveIteratorIterator</span><span style="color: #007700">(<br />     new </span><span style="color: #0000BB">Phar</span><span style="color: #007700">(</span><span style="color: #DD0000">'/chemin/vers/unautrephar.phar'</span><span style="color: #007700">)),<br />    </span><span style="color: #DD0000">'phar:///chemin/vers/unautrephar.phar/chemin/vers/projet'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$phar</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setStub</span><span style="color: #007700">(</span><span style="color: #0000BB">$phar</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">createDefaultWebStub</span><span style="color: #007700">(</span><span style="color: #DD0000">'cli/index.php'</span><span style="color: #007700">, </span><span style="color: #DD0000">'www/index.php'</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </p></div>
  </div>
  <div class="example" id="example-2">
   <p><strong>Exemple #2 Exemple avec <span class="function"><strong>Phar::buildFromIterator()</strong></span> et d&#039;autres itérateurs</strong></p>
  <div class="example-contents"><p>
   La seconde forme d&#039;itérateur peut être utilisée avec n&#039;importe 
   quel itérateur qui retourne une correspondance clé =&gt; valeur,
   tels que <span class="classname"><a href="class.arrayiterator.php" class="classname">ArrayIterator</a></span> :
  </p></div>
  <div class="example-contents"><p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">// crée avec l'alias "projet.phar"<br /></span><span style="color: #0000BB">$phar </span><span style="color: #007700">= new </span><span style="color: #0000BB">Phar</span><span style="color: #007700">(</span><span style="color: #DD0000">'projet.phar'</span><span style="color: #007700">, </span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #DD0000">'projet.phar'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$phar</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">buildFromIterator</span><span style="color: #007700">(<br />    new </span><span style="color: #0000BB">ArrayIterator</span><span style="color: #007700">(<br />     array(<br />        </span><span style="color: #DD0000">'interne/fichier.php' </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">dirname</span><span style="color: #007700">(</span><span style="color: #0000BB">__FILE__</span><span style="color: #007700">) . </span><span style="color: #DD0000">'/unfichier.php'</span><span style="color: #007700">,<br />        </span><span style="color: #DD0000">'unautre/fichier.jpg' </span><span style="color: #007700">=&gt; </span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #DD0000">'/chemin/vers/grosfichier.jpg'</span><span style="color: #007700">, </span><span style="color: #DD0000">'rb'</span><span style="color: #007700">),<br />     )));<br /></span><span style="color: #0000BB">$phar</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setStub</span><span style="color: #007700">(</span><span style="color: #0000BB">$phar</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">createDefaultWebStub</span><span style="color: #007700">(</span><span style="color: #DD0000">'cli/index.php'</span><span style="color: #007700">, </span><span style="color: #DD0000">'www/index.php'</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

  </p></div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-phar.buildfromiterator-seealso">
  <h3 class="title">Voir aussi</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="phar.buildfromdirectory.php" class="function" rel="rdfs-seeAlso">Phar::buildFromDirectory()</a> - Construit une archive phar &agrave; partir des fichiers d'un r&eacute;pertoire</span></li>
   </ul>
  </p>
 </div>


</div><?php manual_footer($setup); ?>