hook_views_query_alter Drupal 6.x (substring) 例子

星期五, 2016-03-18 11:02 — shiping1

/**
* Implementation of hook_views_query_alter().
*/
function local_views_query_alter(&$view, &$query) {
if ($view->name == 'our_partners' && $view->current_display == 'page_1') {
//alter the query so we actually select the results with the surname begining with the arg
$query->where[0]['clauses'][3] = "SUBSTR(reverse(node.title), locate(' ', reverse(node.title)) - 1, 1) = '%s'";
}
if($view->name == 'our_people' && $view->current_display == 'page_1') {
//alter the query so we actually select the results with the surname begining with the arg
$query->where[0]['clauses'][2] = "SUBSTR(reverse(node.title), locate(' ', reverse(node.title)) - 1, 1) = '%s'";
}
if($view->name == 'our_people' && $view->current_display == 'attachment_1') {
//alter the query so we actually select the results with the surname begining with the arg
$query->fields['title_truncated']['field'] = "SUBSTRING( reverse( TRIM( node.title ) ) , locate( ' ', reverse( TRIM( node.title ) ) ) -1, 1 )";
}
if($view->name == 'our_partners' && $view->current_display == 'attachment_1') {
//alter the query so we actually select the results with the surname begining with the arg
$query->fields['title_truncated']['field'] = "SUBSTRING( reverse( TRIM( node.title ) ) , locate( ' ', reverse( TRIM( node.title ) ) ) -1, 1 )";
}

来自 http://snipplr.com/view/26066/hookviewsqueryalter-drupal-6x-substring/

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