function term_reference_view_settings_validate in Taxonomy Term Reference Filter by Views 7.2
1 string reference to 'term_reference_view_settings_validate'
File
- ./
term_reference_filter_by_views.module, line 187
Code
function term_reference_view_settings_validate($element, &$form_state, $form) {
// Split view name and display name from the 'view_and_display' value.
if (!empty($element['view_and_display']['#value'])) {
list($view, $display) = explode(':', $element['view_and_display']['#value']);
}
else {
$view = '';
$display = '';
}
// Explode the 'args' string into an actual array. Beware, explode() turns an
// empty string into an array with one empty string. We'll need an empty array
// instead.
$args_string = trim($element['args']['#value']);
if ($args_string === '') {
$args = array();
}
else {
// array_map is called to trim whitespaces from the arguments.
$args = array_map('trim', explode(',', $args_string));
}
$value = array(
'view_name' => $view,
'display_name' => $display,
'args' => $args,
'match_operator' => $element['match_operator']['#value'],
'size' => $element['size']['#value'],
);
form_set_value($element, $value, $form_state);
}