<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/class.mongodb-driver-writeconcern.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'fr',
  ),
  'this' => 
  array (
    0 => 'mongodb-driver-writeconcern.isdefault.php',
    1 => 'MongoDB\\Driver\\WriteConcern::isDefault',
    2 => 'V&eacute;rifie si c\'est le WriteConcern par d&eacute;faut',
  ),
  'up' => 
  array (
    0 => 'class.mongodb-driver-writeconcern.php',
    1 => 'MongoDB\\Driver\\WriteConcern',
  ),
  'prev' => 
  array (
    0 => 'mongodb-driver-writeconcern.getwtimeout.php',
    1 => 'MongoDB\\Driver\\WriteConcern::getWtimeout',
  ),
  'next' => 
  array (
    0 => 'class.mongodb-driver-readpreference.php',
    1 => 'MongoDB\\Driver\\ReadPreference',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'fr',
    'path' => 'reference/mongodb/mongodb/driver/writeconcern/isdefault.xml',
  ),
  'history' => 
  array (
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="mongodb-driver-writeconcern.isdefault" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">MongoDB\Driver\WriteConcern::isDefault</h1>
  <p class="verinfo">(mongodb &gt;=1.3.0)</p><p class="refpurpose"><span class="refname">MongoDB\Driver\WriteConcern::isDefault</span> &mdash; <span class="dc-title">Vérifie si c&#039;est le WriteConcern par défaut</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-mongodb-driver-writeconcern.isdefault-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">final</span> <span class="modifier">public</span> <span class="methodname"><strong>MongoDB\Driver\WriteConcern::isDefault</strong></span>(): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Renvoie si c&#039;est le WriteConcern par défaut (c&#039;est-à-dire sans
   options spécifiées). Cette méthode est principalement destinée à être utilisée en conjonction avec
   <span class="methodname"><a href="mongodb-driver-manager.getwriteconcern.php" class="methodname">MongoDB\Driver\Manager::getWriteConcern()</a></span> pour déterminer
   si le Manager a été construit sans aucune option de WriteConcern.
  </p>
  <p class="para">
   Le pilote n&#039;inclura pas de WriteConcern par défaut dans ses opérations d&#039;écriture
   (par exemple <span class="methodname"><a href="mongodb-driver-manager.executebulkwrite.php" class="methodname">MongoDB\Driver\Manager::executeBulkWrite()</a></span>) afin
   de permettre au serveur d&#039;appliquer son propre WriteConcern par défaut, qui peut avoir été
   <a href="https://www.mongodb.com/docs/manual/core/replica-set-write-concern/#modify-default-write-concern" class="link external">&raquo;&nbsp;modifié</a>.
   Les bibliothèques qui accèdent au WriteConcern du Manager pour l&#039;inclure dans leurs propres
   commandes d&#039;écriture devraient utiliser cette méthode pour s&#039;assurer que les WriteConcern par défaut
   ne sont pas définis.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-mongodb-driver-writeconcern.isdefault-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <p class="para">Cette fonction ne contient aucun paramètre.</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-mongodb-driver-writeconcern.isdefault-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   Renvoie <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> si c&#039;est le WriteConcern par défaut et <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> sinon.
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-mongodb-driver-writeconcern.isdefault-errors">
  <h3 class="title">Erreurs / Exceptions</h3>
  <ul class="simplelist">
   <li>Lance une exception <span class="classname"><strong class="classname">MongoDB\Driver\InvalidArgumentException</strong></span> lors d'une erreur survenue pendant l'analyse d'un argument.</li>
  </ul>
 </div>


 <div class="refsect1 examples" id="refsect1-mongodb-driver-writeconcern.isdefault-examples">
  <h3 class="title">Exemples</h3>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 Exemple de <span class="function"><strong>MongoDB\Driver\WriteConcern::isDefault()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br />$wc </span><span style="color: #007700">= new </span><span style="color: #0000BB">MongoDB\Driver\WriteConcern</span><span style="color: #007700">(</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$wc</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isDefault</span><span style="color: #007700">());<br /><br /></span><span style="color: #0000BB">$manager </span><span style="color: #007700">= new </span><span style="color: #0000BB">MongoDB\Driver\Manager</span><span style="color: #007700">(</span><span style="color: #DD0000">'mongodb://127.0.0.1/?w=majority'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$wc </span><span style="color: #007700">= </span><span style="color: #0000BB">$manager</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getWriteConcern</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$wc</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isDefault</span><span style="color: #007700">());<br /><br /></span><span style="color: #0000BB">$manager </span><span style="color: #007700">= new </span><span style="color: #0000BB">MongoDB\Driver\Manager</span><span style="color: #007700">(</span><span style="color: #DD0000">'mongodb://127.0.0.1/'</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$wc </span><span style="color: #007700">= </span><span style="color: #0000BB">$manager</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getWriteConcern</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$wc</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">isDefault</span><span style="color: #007700">());<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>L&#039;exemple ci-dessus va afficher :</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">bool(false)
bool(false)
bool(true)</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-mongodb-driver-writeconcern.isdefault-seealso">
  <h3 class="title">Voir aussi</h3>
  <ul class="simplelist">
   <li><span class="methodname"><a href="mongodb-driver-manager.getwriteconcern.php" class="methodname" rel="rdfs-seeAlso">MongoDB\Driver\Manager::getWriteConcern()</a> - Renvoie le WriteConcern pour le Manager</span></li>
   <li><a href="https://www.mongodb.com/docs/manual/core/replica-set-write-concern/#modify-default-write-concern" class="link external">&raquo;&nbsp;Modifier le Write Concern par défaut</a> dans le manuel MongoDB</li>
   <li><a href="https://www.mongodb.com/docs/manual/reference/write-concern/" class="link external">&raquo;&nbsp;Référence de Write Concern</a></li>
  </ul>
 </div>


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