Posted by edward.ishaq-gdo on January 28, 2007 at 10:49am
hi ,
i am new to drupal , i have created a simple view to show a list of groups .
i wanted to relate this view to taxonomy, that is passed in the url.
what i did so far is :
<?php
function diary_views_tables() {
$tables["rc_og"] = array(
'name' => 'rc_og',
'join'=>array(
'left'=>array(
'table'=>'node',
'field'=>'nid'
),
'right' => array(
'field' => 'og_nid'
)
),
'name' => 'term_node',
'join'=>array(
'left'=>array(
'table'=>'node',
'field'=>'nid'
),
'right' => array(
'field' => 'nid'
)
),
'fields'=>array(
//"IF(rc_og.img_nid is null,'common/groups.gif',concat('files/images/',rc_og.img_nid,'-thumbnail.gif')) AS img_path"=>array(
'img_nid'=>array(
'name'=>'Picture Path',
//'handler'=>'diary_views_handler_field_imgNode',
'sortable'=>false
),
'title'=>array(
'name'=>'GroupTitle',
//'handler'=>'diary_views_handler_field_Title',
'sortable'=>false
),
'changed'=>array(
'name'=>'date changed',
//'handler'=>'diary_views_handler_field_Date',
'sortable'=>false
),
/<em>'filters' => array(
'name' => array(
'name' => t('Usernode: Name'),
'operator' => 'views_handler_operator_or',
'list' => 'views_handler_filter_username',
'value-type' => 'array',
'help' => t('This allows you to filter by a particular user. You might not find this useful if you have a lot of users.'),
),</em>/
)
);
return $tables;
}
function diary_views_default_views(){
$view = new stdClass();
$view->name = 'Fan_Group_API';
$view->description = 'Shows the FAN_Group Related to Taxonomy.made by Edy';
$view->access = array (
);
$view->view_args_php = '';
$view->sort = array (
);
$view->argument = array (
);
$view->field = array (
array (
'tablename' => 'n',
'field' => 'title',
'label' => 'Group Title',
),
array (
'tablename' => 'n',
'field' => 'type',
'label' => 'type',
),
array (
'tablename' => 'n',
'field' => 'changed',
'label' => 'date Changed',
),
array (
'tablename' => 'rc_og',
'field' => 'img_nid',
'label' => 'img_nid',
),
array (
'tablename' => 'term_node',
'field' => 'tid',
'label' => 'TermID',
)
);
$views[$view->name] = $view;
return $views;
}
/**
* Implements the hook_views_arguments
* this function should define how to filter the groups
* depending on what term you get in the URL
*
*/
function diary_views_arguments(){
$arguments['Term_ID_arg'] = array(
'name' => t('Term ID'),
'help' => 'this argument filters the list in the block',
'handler' => t('views_handler_arg_TermID')
);
rc_die($arguments,'args');
return $arguments;
}
function views_handler_arg_TermID($op, &$query, $argtype, $arg = '') {
// rc_die($op,'op of views_handler_arg_TermID');
switch($op) {
case 'summary':
$query->add_where("AND term_node.tid=".arg(0));
// $query->add_groupby("n.type");
$fieldinfo['field'] = "term_node.tid";
return $fieldinfo;
break;
case 'filter':
$query->add_where("AND term_node.tid=".arg(0));
break;
case 'link':
return l($query->type, "views/$arg/$query->type");
case 'title':
return $query;
}
}
?>my problem is that i don't know when drupal calls the hook : diary_views_arguments() !