Evaluates the condition and returns TRUE or FALSE accordingly.

Return value

bool TRUE if the condition has been met, FALSE otherwise.

Overrides ConditionInterface::evaluate

5 methods override RulesConditionBase::evaluate()

DataIsEmpty::evaluate in src/Plugin/Condition/DataIsEmpty.php

Evaluates the condition and returns TRUE or FALSE accordingly.

TestConditionFalse::evaluate in tests/modules/rules_test/src/Plugin/Condition/TestConditionFalse.php

Evaluates the condition and returns TRUE or FALSE accordingly.

TestConditionProvider::evaluate in tests/modules/rules_test/src/Plugin/Condition/TestConditionProvider.php

Evaluates the condition and returns TRUE or FALSE accordingly.

TestConditionTrue::evaluate in tests/modules/rules_test/src/Plugin/Condition/TestConditionTrue.php

Evaluates the condition and returns TRUE or FALSE accordingly.

TestTextCondition::evaluate in tests/modules/rules_test/src/Plugin/Condition/TestTextCondition.php

Evaluates the condition and returns TRUE or FALSE accordingly.

File

src/Core/RulesConditionBase.php, line 63

Class

RulesConditionBase

Base class for rules conditions.

Namespace

Drupal\rules\Core

Code

public function evaluate() {
  // Provide a reasonable default implementation that calls doEvaluate() while
  // passing the defined context as arguments.
  $args = [];
  foreach ($this->getContextDefinitions() as $name => $definition) {
    $value = $this->getContextValue($name);
    $type = $definition->toArray()['type'];
    if (substr($type, 0, 6) == 'entity') {
      if (is_array($value) && is_string($value[0])) {
        $value = array_map([
          $this,
          'upcastEntityId',
        ], $value, array_fill(0, count($value), $type));
      }
      elseif (is_string($value)) {
        $value = $this->upcastEntityId($value, $type);
      }
    }
    $args[$name] = $value;
  }
  return call_user_func_array([
    $this,
    'doEvaluate',
  ], $args);
}