
| Current Path : /var/www/html/rocksensor1/web/core/modules/views/src/Plugin/views/argument/ |
Linux ift1.ift-informatik.de 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 |
| Current File : /var/www/html/rocksensor1/web/core/modules/views/src/Plugin/views/argument/Formula.php |
<?php
namespace Drupal\views\Plugin\views\argument;
use Drupal\views\Attribute\ViewsArgument;
use Drupal\views\Plugin\views\display\DisplayPluginBase;
use Drupal\views\ViewExecutable;
/**
* Argument handler for simple formulae.
*
* Child classes of this object should implement summaryArgument, at least.
*
* Definition terms:
* - formula: The formula to use for this handler.
*
* @ingroup views_argument_handlers
*/
#[ViewsArgument(
id: 'formula',
)]
class Formula extends ArgumentPluginBase {
public $formula = NULL;
/**
* {@inheritdoc}
*/
public function init(ViewExecutable $view, DisplayPluginBase $display, ?array &$options = NULL) {
parent::init($view, $display, $options);
if (!empty($this->definition['formula'])) {
$this->formula = $this->definition['formula'];
}
}
public function getFormula() {
return str_replace('***table***', $this->tableAlias, $this->formula);
}
/**
* Build the summary query based on a formula.
*/
protected function summaryQuery() {
$this->ensureMyTable();
// Now that our table is secure, get our formula.
$formula = $this->getFormula();
// Add the field.
$this->base_alias = $this->name_alias = $this->query->addField(NULL, $formula, $this->field);
$this->query->setCountField(NULL, $formula, $this->field);
return $this->summaryBasics(FALSE);
}
/**
* Build the query based upon the formula.
*/
public function query($group_by = FALSE) {
$this->ensureMyTable();
// Now that our table is secure, get our formula.
$placeholder = $this->placeholder();
$formula = $this->getFormula() . ' = ' . $placeholder;
$placeholders = [
$placeholder => $this->argument,
];
$this->query->addWhere(0, $formula, $placeholders, 'formula');
}
}