NXC Extended Attribute Filter

How to install:

1. Download the archive
2. Unpack it to <path_to_ez_publish_root>/extension directory
3. Activate nxc_extendedfilter extension in eZ Publish Admin area
4. Extension is ready for use. Now you can use as many as you wish extended attribute filters in content fetch functions

How to use:

In content fetch function you should set nxc_extendedfilter extended attribute filter. As a sub_filters parameter you should an array of extended attribute filter definitions. Each definition is a hash with two keys:

1. callback - a hash, which should have class_name and method_name values. class_name can be skipped, in this case nxcExtendedAttributeFilter will be used (but, currently, it has only one usefull method - userAccount). Each callback method should return array with tables, joins, columns and group_by keys (like normal extended attribute filter method). So you can use allready existing extended attribute filters, and you shouldn`t change them.
2. params - a parameters hash, which will be used as a callback parameter. It can be skipped, in this case callback will be called with empty array as a parameter.

Example usage:

{def $test = fetch(
'content',
'list',
hash(
'parent_node_id', 5,
'class_filter_type', 'include',
'class_filter_array', array( 'user' ),
'depth', 0,
'extended_attribute_filter', hash(
'id', 'nxc_extendedfilter',
'params', hash(
'sub_filters', array(
hash(
'callback', hash(
'method_name', 'userAccount'
),
'params', hash(
'login', 'admin',
'email', 'sd@nxc.com.ua',
'enabled', 0
)
),
hash(
'callback', hash(
'class_name', 'myCustomClass',
'method_name', 'myCustomeMethod'
),
'params', hash(
'param_1', 'param_1_values',
'param_2', 'param_2_values'
)
)
)
)
)
)
)}
{$test|count()}