function StringFilter::valueForm
Same name in other branches
- 8.9.x core/modules/views/src/Plugin/views/filter/StringFilter.php \Drupal\views\Plugin\views\filter\StringFilter::valueForm()
- 10 core/modules/views/src/Plugin/views/filter/StringFilter.php \Drupal\views\Plugin\views\filter\StringFilter::valueForm()
- 11.x core/modules/views/src/Plugin/views/filter/StringFilter.php \Drupal\views\Plugin\views\filter\StringFilter::valueForm()
Provide a simple textfield for equality.
Overrides FilterPluginBase::valueForm
File
-
core/
modules/ views/ src/ Plugin/ views/ filter/ StringFilter.php, line 253
Class
- StringFilter
- Basic textfield filter to handle string filtering commands.
Namespace
Drupal\views\Plugin\views\filterCode
protected function valueForm(&$form, FormStateInterface $form_state) {
// We have to make some choices when creating this as an exposed
// filter form. For example, if the operator is locked and thus
// not rendered, we can't render dependencies; instead we only
// render the form items we need.
$which = 'all';
if (!empty($form['operator'])) {
$source = ':input[name="options[operator]"]';
}
if ($exposed = $form_state->get('exposed')) {
$identifier = $this->options['expose']['identifier'];
if (empty($this->options['expose']['use_operator']) || empty($this->options['expose']['operator_id'])) {
// exposed and locked.
$which = in_array($this->operator, $this->operatorValues(1)) ? 'value' : 'none';
}
else {
$source = ':input[name="' . $this->options['expose']['operator_id'] . '"]';
}
}
if ($which == 'all' || $which == 'value') {
$form['value'] = [
'#type' => 'textfield',
'#title' => $this->t('Value'),
'#size' => 30,
'#default_value' => $this->value,
];
if (!empty($this->options['expose']['placeholder'])) {
$form['value']['#attributes']['placeholder'] = $this->options['expose']['placeholder'];
}
$user_input = $form_state->getUserInput();
if ($exposed && !isset($user_input[$identifier])) {
$user_input[$identifier] = $this->value;
$form_state->setUserInput($user_input);
}
if ($which == 'all') {
// Setup #states for all operators with one value.
foreach ($this->operatorValues(1) as $operator) {
$form['value']['#states']['visible'][] = [
$source => [
'value' => $operator,
],
];
}
}
}
if (!isset($form['value'])) {
// Ensure there is something in the 'value'.
$form['value'] = [
'#type' => 'value',
'#value' => NULL,
];
}
}
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