function ArgumentPluginBase::getValue
Same name in other branches
- 8.9.x core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php \Drupal\views\Plugin\views\argument\ArgumentPluginBase::getValue()
- 10 core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php \Drupal\views\Plugin\views\argument\ArgumentPluginBase::getValue()
- 11.x core/modules/views/src/Plugin/views/argument/ArgumentPluginBase.php \Drupal\views\Plugin\views\argument\ArgumentPluginBase::getValue()
Get the value of this argument.
File
-
core/
modules/ views/ src/ Plugin/ views/ argument/ ArgumentPluginBase.php, line 1060
Class
- ArgumentPluginBase
- Base class for argument (contextual filter) handler plugins.
Namespace
Drupal\views\Plugin\views\argumentCode
public function getValue() {
// If we already processed this argument, we're done.
if (isset($this->argument)) {
return $this->argument;
}
// Otherwise, we have to pretend to process ourselves to find the value.
$value = NULL;
// Find the position of this argument within the view.
$position = 0;
foreach ($this->view->argument as $id => $argument) {
if ($id == $this->options['id']) {
break;
}
$position++;
}
$arg = $this->view->args[$position] ?? NULL;
$this->position = $position;
// Clone ourselves so that we don't break things when we're really
// processing the arguments.
$argument = clone $this;
if (!isset($arg) && $argument->hasDefaultArgument()) {
$arg = $argument->getDefaultArgument();
// remember that this argument was computed, not passed on the URL.
$this->is_default = TRUE;
}
// Set the argument, which will also validate that the argument can be set.
if ($argument->setArgument($arg)) {
$value = $argument->argument;
}
unset($argument);
return $value;
}
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