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<div class="section" id="flavors">
<h1>Flavors<a class="headerlink" href="#flavors" title="Permalink to this headline">¶</a></h1>
<div class="section" id="get-a-flavor">
<h2>Get a flavor<a class="headerlink" href="#get-a-flavor" title="Permalink to this headline">¶</a></h2>
<div class="highlight-php"><div class="highlight"><pre><span class="nv">$flavor</span> <span class="o">=</span> <span class="nv">$service</span><span class="o">-></span><span class="na">flavor</span><span class="p">(</span><span class="s1">'{flavorId}'</span><span class="p">);</span>
</pre></div>
</div>
</div>
<div class="section" id="list-flavors">
<h2>List flavors<a class="headerlink" href="#list-flavors" title="Permalink to this headline">¶</a></h2>
<div class="highlight-php"><div class="highlight"><pre><span class="nv">$flavors</span> <span class="o">=</span> <span class="nv">$service</span><span class="o">-></span><span class="na">flavorList</span><span class="p">();</span>
<span class="k">foreach</span> <span class="p">(</span><span class="nv">$flavors</span> <span class="k">as</span> <span class="nv">$flavor</span><span class="p">)</span> <span class="p">{</span>
<span class="sd">/** @param $flavor OpenCloud\Common\Resource\FlavorInterface */</span>
<span class="p">}</span>
</pre></div>
</div>
<p><a class="reference external" href="https://raw.githubusercontent.com/rackspace/php-opencloud/master/samples/Compute/list_flavors.php">Get the executable PHP script for this example</a></p>
<div class="section" id="detailed-results">
<h3>Detailed results<a class="headerlink" href="#detailed-results" title="Permalink to this headline">¶</a></h3>
<p>By default, the <tt class="docutils literal"><span class="pre">flavorList</span></tt> method returns full details on all flavors.
However, because of the overhead involved in retrieving all the details, this
function can be slower than might be expected. To disable this feature and
keep bandwidth at a minimum, just pass <tt class="docutils literal"><span class="pre">false</span></tt> as the first argument:</p>
<div class="highlight-php"><div class="highlight"><pre><span class="c1">// Name and ID only</span>
<span class="nv">$compute</span><span class="o">-></span><span class="na">flavorList</span><span class="p">(</span><span class="k">false</span><span class="p">);</span>
</pre></div>
</div>
</div>
<div class="section" id="filtering">
<h3>Filtering<a class="headerlink" href="#filtering" title="Permalink to this headline">¶</a></h3>
<p>You can also refine the list of images returned by providing specific filters:</p>
<table border="1" class="docutils">
<colgroup>
<col width="8%" />
<col width="92%" />
</colgroup>
<thead valign="bottom">
<tr class="row-odd"><th class="head">Array key</th>
<th class="head">Description</th>
</tr>
</thead>
<tbody valign="top">
<tr class="row-even"><td>minDisk</td>
<td>Filters the list of flavors to those with the specified minimum number of gigabytes of disk storage.</td>
</tr>
<tr class="row-odd"><td>minRam</td>
<td>Filters the list of flavors to those with the specified minimum amount of RAM in megabytes.</td>
</tr>
<tr class="row-even"><td>marker</td>
<td>The ID of the last item in the previous list. See the <a class="reference external" href="http://docs.rackspace.com/servers/api/v2/cs-devguide/content/Paginated_Collections-d1e664.html">official docs</a> for more information.</td>
</tr>
<tr class="row-odd"><td>limit</td>
<td>Sets the page size. See the <a class="reference external" href="http://docs.rackspace.com/servers/api/v2/cs-devguide/content/Paginated_Collections-d1e664.html">official docs</a> for more information.</td>
</tr>
</tbody>
</table>
<p>These are defined in an array and passed in as the second argument. For example,
to return all flavors over 4GB in RAM:</p>
<div class="highlight-php"><div class="highlight"><pre><span class="nv">$flavors</span> <span class="o">=</span> <span class="nv">$service</span><span class="o">-></span><span class="na">flavorList</span><span class="p">(</span><span class="k">true</span><span class="p">,</span> <span class="k">array</span><span class="p">(</span><span class="s1">'minRam'</span> <span class="o">=></span> <span class="mi">4</span><span class="p">));</span>
</pre></div>
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