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<title>Set the sort order</title>
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<h1 class="refname">SwishSearch::setSort</h1>
<p class="verinfo">(PECL swish >= 0.1.0)</p><p class="refpurpose"><span class="refname">SwishSearch::setSort</span> — <span class="dc-title">Set the sort order</span></p>
</div>
<div class="refsect1 description" id="refsect1-swishsearch.setsort-description">
<h3 class="title">Description</h3>
<div class="methodsynopsis dc-description">
<span class="type"><span class="type void">void</span></span> <span class="methodname"><strong>SwishSearch::setSort</strong></span>
( <span class="methodparam"><span class="type">string</span> <code class="parameter">$sort</code></span>
)</div>
<div class="warning"><strong class="warning">Warning</strong><p class="simpara">This function is
<em class="emphasis">EXPERIMENTAL</em>. The behaviour of this function, its name, and
surrounding documentation may change without notice in a future release of PHP.
This function should be used at your own risk.
</p></div>
</div>
<div class="refsect1 parameters" id="refsect1-swishsearch.setsort-parameters">
<h3 class="title">Parameters</h3>
<p class="para">
<dl>
<dt>
<span class="term"><em><code class="parameter">sort</code></em></span>
<dd>
<p class="para">
Sort order of the results is a string containing name of a result
property combined with sort direction ("asc" or "desc").
Examples: "swishrank desc", "swishdocpath asc", "swishtitle asc",
"swishdocsize desc", "swishlastmodified desc" etc.
</p>
</dd>
</dt>
</dl>
</p>
</div>
<div class="refsect1 returnvalues" id="refsect1-swishsearch.setsort-returnvalues">
<h3 class="title">Return Values</h3>
<p class="para">
No value is returned.
</p>
</div>
<div class="refsect1 examples" id="refsect1-swishsearch.setsort-examples">
<h3 class="title">Examples</h3>
<p class="para">
<div class="example" id="example-4747">
<p><strong>Example #1 Basic <span class="function"><strong>SwishSearch::setSort()</strong></span> example</strong></p>
<div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB"><?php<br /><br /></span><span style="color: #007700">try {<br /><br /> </span><span style="color: #0000BB">$swish </span><span style="color: #007700">= new </span><span style="color: #0000BB">Swish</span><span style="color: #007700">(</span><span style="color: #DD0000">"index.swish-e"</span><span style="color: #007700">);<br /> </span><span style="color: #0000BB">$search </span><span style="color: #007700">= </span><span style="color: #0000BB">$swish</span><span style="color: #007700">-></span><span style="color: #0000BB">prepare</span><span style="color: #007700">();<br /><br /> </span><span style="color: #0000BB">$results </span><span style="color: #007700">= </span><span style="color: #0000BB">$search</span><span style="color: #007700">-></span><span style="color: #0000BB">execute</span><span style="color: #007700">(</span><span style="color: #DD0000">"time"</span><span style="color: #007700">);<br /> echo </span><span style="color: #DD0000">"First query found: "</span><span style="color: #007700">, </span><span style="color: #0000BB">$results</span><span style="color: #007700">-></span><span style="color: #0000BB">hits</span><span style="color: #007700">, </span><span style="color: #DD0000">" hits\n"</span><span style="color: #007700">;<br /><br /> </span><span style="color: #0000BB">$i </span><span style="color: #007700">= </span><span style="color: #0000BB">0</span><span style="color: #007700">;<br /> while(</span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">$results</span><span style="color: #007700">-></span><span style="color: #0000BB">nextResult</span><span style="color: #007700">()) {<br /> echo </span><span style="color: #DD0000">"Hit #"</span><span style="color: #007700">, ++</span><span style="color: #0000BB">$i</span><span style="color: #007700">, </span><span style="color: #DD0000">" - "</span><span style="color: #007700">, </span><span style="color: #0000BB">$result</span><span style="color: #007700">-></span><span style="color: #0000BB">swishdocsize</span><span style="color: #007700">, </span><span style="color: #DD0000">" bytes\n"</span><span style="color: #007700">;<br /> }<br /><br /> </span><span style="color: #0000BB">$search</span><span style="color: #007700">-></span><span style="color: #0000BB">setSort</span><span style="color: #007700">(</span><span style="color: #DD0000">"swishdocsize desc"</span><span style="color: #007700">); </span><span style="color: #FF8000">//sort by document size<br /> </span><span style="color: #0000BB">$results </span><span style="color: #007700">= </span><span style="color: #0000BB">$search</span><span style="color: #007700">-></span><span style="color: #0000BB">execute</span><span style="color: #007700">(</span><span style="color: #DD0000">"time"</span><span style="color: #007700">);<br /> echo </span><span style="color: #DD0000">"Second query found: "</span><span style="color: #007700">, </span><span style="color: #0000BB">$results</span><span style="color: #007700">-></span><span style="color: #0000BB">hits</span><span style="color: #007700">, </span><span style="color: #DD0000">" hits\n"</span><span style="color: #007700">;<br /><br /> </span><span style="color: #0000BB">$i </span><span style="color: #007700">= </span><span style="color: #0000BB">0</span><span style="color: #007700">;<br /> while(</span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">$results</span><span style="color: #007700">-></span><span style="color: #0000BB">nextResult</span><span style="color: #007700">()) {<br /> echo </span><span style="color: #DD0000">"Hit #"</span><span style="color: #007700">, ++</span><span style="color: #0000BB">$i</span><span style="color: #007700">, </span><span style="color: #DD0000">" - "</span><span style="color: #007700">, </span><span style="color: #0000BB">$result</span><span style="color: #007700">-></span><span style="color: #0000BB">swishdocsize</span><span style="color: #007700">, </span><span style="color: #DD0000">" bytes\n"</span><span style="color: #007700">;<br /> }<br /><br />} catch (</span><span style="color: #0000BB">SwishException $e</span><span style="color: #007700">) {<br /> echo </span><span style="color: #0000BB">$e</span><span style="color: #007700">-></span><span style="color: #0000BB">getMessage</span><span style="color: #007700">(), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">?></span>
</span>
</code></div>
</div>
<div class="example-contents"><p>The above example will output
something similar to:</p></div>
<div class="example-contents screen">
<div class="cdata"><pre>
First query found: 5 hits
Hit #1 - 4261 bytes
Hit #2 - 37937 bytes
Hit #3 - 7126 bytes
Hit #4 - 15427 bytes
Hit #5 - 4768 bytes
Second query found: 5 hits
Hit #1 - 37937 bytes
Hit #2 - 15427 bytes
Hit #3 - 7126 bytes
Hit #4 - 4768 bytes
Hit #5 - 4261 bytes
</pre></div>
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