Add Filter to Report Using Hooks

Content

I find it odd that there isn't much documentation on how to achieve the same (or maybe my searching skills aren't that good) but searching through the discussions I was able to build some lines of code.

The Scenario

Using a pre_report_get, I want to filter a report (ID 176) on the Answer.Summary column. Here is what I've gathered so far from this thread:

<br />
// hooks.php<br />
$rnHooks[&#39;pre_report_get&#39;][] = array(<br />
    &#39;class&#39; => &#39;filter_report&#39;,<br />
    &#39;function&#39; => &#39;report_run&#39;,<br />
    &#39;filepath&#39; => &#39;&#39;<br />
);<br />
<br />
// filter_report Class<br />
function report_run($hookData)<br />
{<br />
   if($hookData[&#39;data&#39;][&#39;reportId&#39;] == &#39;176&#39;)  <br />
   {<br />
	   $hookData[&#39;data&#39;][&#39;filters&#39;][&#39;custom1&#39;]->filters->fltr_id = answers.summary;            <br />
	   $hookData[&#39;data&#39;][&#39;filters&#39;][&#39;custom1&#39;]->filters->oper_id =7;        <br />
	   $hookData[&#39;data&#39;][&#39;filters&#39;][&#39;custom1&#39;]->filters->data = &#39;Garbage&#39;;       <br />
	   $hookData[&#39;data&#39;][&#39;filters&#39;][&#39;custom1&#39;]->filters->rnSearchType = &#39;custom&#39;;<br />