function biblio_handler_filter_biblio_keyword_kid::value_form in Bibliography Module 7.2
Same name and namespace in other branches
- 6.2 views/biblio_handler_filter_biblio_keyword_kid.inc \biblio_handler_filter_biblio_keyword_kid::value_form()
- 6 views/biblio_handler_filter_biblio_keyword_kid.inc \biblio_handler_filter_biblio_keyword_kid::value_form()
- 7 views/biblio_handler_filter_biblio_keyword_kid.inc \biblio_handler_filter_biblio_keyword_kid::value_form()
Options form subform for setting options.
This should be overridden by all child classes and it must define $form['value'].
Overrides views_handler_filter_many_to_one::value_form
See also
options_form()
File
- views/
biblio_handler_filter_biblio_keyword_kid.inc, line 37
Class
Code
function value_form(&$form, &$form_state) {
if ($this->options['type'] == 'textfield') {
$default = '';
if ($this->value) {
$result = db_query("SELECT * FROM {biblio_keyword} bk WHERE bk.kid IN (:kids)", array(
':kids' => implode(', ', $this->value),
));
foreach ($result as $term) {
if ($default) {
$default .= ', ';
}
$default .= $term->word;
}
}
$form['value'] = array(
'#title' => t('Select keywords'),
'#type' => 'textfield',
'#default_value' => $default,
);
if ($this->options['limit']) {
$form['value']['#autocomplete_path'] = 'biblio/autocomplete/biblio_keywords';
}
}
else {
$options = array();
$result = db_query("SELECT kd.* FROM {biblio_keyword_data} kd ORDER BY kd.word");
foreach ($result as $term) {
$options[$term->kid] = $term->word;
}
$default_value = (array) $this->value;
if (!empty($form_state['exposed'])) {
$identifier = $this->options['expose']['identifier'];
if (!empty($this->options['expose']['reduce'])) {
$options = $this
->reduce_value_options($options);
if (empty($this->options['expose']['single']) && !empty($this->options['expose']['optional'])) {
$default_value = array();
}
}
if (!empty($this->options['expose']['single'])) {
if (!empty($this->options['expose']['optional']) && (empty($default_value) || !empty($this->options['expose']['reduce']))) {
$default_value = 'All';
}
elseif (empty($default_value)) {
$keys = array_keys($options);
$default_value = array_shift($keys);
}
else {
$copy = $default_value;
$default_value = array_shift($copy);
}
}
}
$form['value'] = array(
'#type' => 'select',
'#title' => t('Select keywords'),
'#multiple' => TRUE,
'#options' => $options,
'#size' => min(9, count($options)),
'#default_value' => $default_value,
);
if (!empty($form_state['exposed']) && !isset($form_state['input'][$identifier])) {
$form_state['input'][$identifier] = $default_value;
}
}
if (empty($form_state['exposed'])) {
// Retain the helper option
$this->helper
->options_form($form, $form_state);
}
}