Wednesday 29 October 2008 5:53:53 am

hello,
you can get all the objects related to an attribute of an object by using this:

{foreach $node.data_map.name_of_attribute(theme).content.relation_list as $name}

{$name}
{/foreach}

where

$node

is your current node.

The theory is when we know everything and nothing works.
The practice is when everything works and nobody knows why.
If the practice and theory are met, nothing works and we do not know why.

Albert Einstein

Thursday 20 November 2008 12:55:20 pm

Hi Emmanuel,

It's not possible to use an attribute_filter on an objet relationS ... but it's possible on an objet relation (single select).

You can read this :
http://ez.no/developer/forum/developer/attribute_filter_on_object_relations_datatype

Perhaps you can use related_objects fetch ... i don't know your project.
Greg

Friday 21 November 2008 1:58:02 pm

Just an add-on ...

If you want to search about items with object relation X or Y ... it's not possible with the previous extension (http://ez.no/developer/contribs/datatypes/enhanced_object_relation_filter ; very good work) but you can search about items with object relation X and Y ...

I have modified the main class :
line 40, file 'eorfilter.php'

        // multiple objects ids
        if ( is_array($param[1]) )
        {
	    // Treatment for 'and' parameters
            if($param[2] == 'and')
            {            	
		foreach( $param[1] as $objectId )
		{
			if ( is_numeric( $objectId ) )
			{
			    $tableName = 'eor_link_' . $objectId;
			    $tables[] = 'ezcontentobject_link ' . $tableName;
			
			    $joins[]  = $tableName . '.from_contentobject_id = ezcontentobject.id';
			    $joins[]  = $tableName . '.from_contentobject_version = ezcontentobject.current_version';
			    $joins[]  = $tableName . '.contentclassattribute_id = ' . $classAttributeId;
			    $joins[]  = $tableName . '.to_contentobject_id = ' . $objectId;
			}
		}
	     }
	     elseif($param[2] == 'or') 
	     {
	     	// Treatment for 'or' parameters
	    	$cpt = 0;
		$chaineCritere = "(";
		foreach( $param[1] as $objectId )
		{
			if ( is_numeric( $objectId ) )
			{
				if($cpt == 0)
				{	
					$tableName = 'eor_link_' . $objectId;
					$tables[] = 'ezcontentobject_link ' . $tableName;
					
					$joins[]  = $tableName . '.from_contentobject_id = ezcontentobject.id';
					$joins[]  = $tableName . '.from_contentobject_version = ezcontentobject.current_version';
					$joins[]  = $tableName . '.contentclassattribute_id = ' . $classAttributeId;
					
					$chaineCritere .= $tableName . '.to_contentobject_id = ' . $objectId;
				}
			    	else
			    	{
			    		$chaineCritere .= ' or '.$tableName . '.to_contentobject_id = ' . $objectId;	
			    	}	
			}
			
			$cpt++;
		}	     	
	     	
	     	$joins[]  = $chaineCritere.")";
	     }
	     
        }

Now, it's possible to make an OR or AND search.

 
	{def $listeOffre = fetch(content, list, hash(
	'parent_node_id', 81,
        'extended_attribute_filter', hash(
                              		'id', 'eorfilter',
                              		'params', array(
                              			array('offre_emploi/pays', array(99,100,928), 'or'),
                              			array('offre_emploi/niveau', array(97,98), 'or')
                              			)
                          )))}

Greg