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<title>Set the sorting criteria</title>
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<h1 class="refname">CollectionModify::sort</h1>
<p class="verinfo">(No version information available, might only be in Git)</p><p class="refpurpose"><span class="refname">CollectionModify::sort</span> — <span class="dc-title">Set the sorting criteria</span></p>
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<div class="refsect1 description" id="refsect1-mysql-xdevapi-collectionmodify.sort-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="modifier">public</span> <span class="type"><span class="type mysql_xdevapi\CollectionModify">mysql_xdevapi\CollectionModify</span></span> <span class="methodname"><strong>mysql_xdevapi\CollectionModify::sort</strong></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$sort_expr</code></span>
)</div>
<p class="para rdfs-comment">
Sort the result set by the field selected in the sort_expr argument. The allowed
orders are ASC (Ascending) or DESC (Descending). This operation is equivalent to the 'ORDER BY' SQL operation
and it follows the same set of rules.
</p>
<div class="warning"><strong class="warning">Warning</strong><p class="simpara">This function is
currently not documented; only its argument list is available.
</p></div>
</div>
<div class="refsect1 parameters" id="refsect1-mysql-xdevapi-collectionmodify.sort-parameters">
<h3 class="title">Parameters</h3>
<dl>
<dt>
<code class="parameter">sort_expr</code></dt>
<dd>
<p class="para">
One or more sorting expression can be provided, the evaluation of these will be from the leftmost to the
rightmost, each expression must be separated by a comma.
</p>
</dd>
</dl>
</div>
<div class="refsect1 returnvalues" id="refsect1-mysql-xdevapi-collectionmodify.sort-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
CollectionModify object that can be used for further processing.
</p>
</div>
<div class="refsect1 examples" id="refsect1-mysql-xdevapi-collectionmodify.sort-examples">
<h3 class="title">Examples</h3>
<div class="example" id="example-2018">
<p><strong>Example #1 <span class="function"><strong>mysql_xdevapi\CollectionModify::sort()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br />$res </span><span style="color: #007700">= </span><span style="color: #0000BB">$coll</span><span style="color: #007700">-></span><span style="color: #0000BB">modify</span><span style="color: #007700">(</span><span style="color: #DD0000">'true'</span><span style="color: #007700">)-></span><span style="color: #0000BB">sort</span><span style="color: #007700">(</span><span style="color: #DD0000">'name desc'</span><span style="color: #007700">, </span><span style="color: #DD0000">'age asc'</span><span style="color: #007700">)-></span><span style="color: #0000BB">limit</span><span style="color: #007700">(</span><span style="color: #0000BB">4</span><span style="color: #007700">)-></span><span style="color: #0000BB">set</span><span style="color: #007700">(</span><span style="color: #DD0000">'Married'</span><span style="color: #007700">, </span><span style="color: #DD0000">'NO'</span><span style="color: #007700">)-></span><span style="color: #0000BB">execute</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
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