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xPDO::getCollection
Retrieves a collection of xPDOObjects by the specified xPDOCriteria.
If none are found, returns an empty array.
Syntax
API Docs: http://api.modxcms.com/xpdo/xPDO.html#getCollection
array getCollection (string $className, [xPDOCriteria|array|str|int $criteria = null], [bool|int $cacheFlag = true])
Remember, if you are using xPDO map and class files that were generated from XML schema, the classname is not the same as your table name. If in doubt, have a look at the schema XML file, e.g.
<object class="MyClassName" table="my_class_name" extends="xPDOObject">
Example
Get a collection of Box objects with a width of 40.
$boxes = $xpdo->getCollection('Box', array('width' => 40));
