protected function FieldInheritancePluginBase::validateArguments in Field Inheritance 8

Same name and namespace in other branches

1. 2.0.x src/Plugin/FieldInheritance/FieldInheritancePluginBase.php \Drupal\field_inheritance\Plugin\FieldInheritance\FieldInheritancePluginBase::validateArguments()

Validate the configuration arguments of the plugin.

1 call to FieldInheritancePluginBase::validateArguments()

FieldInheritancePluginBase::computeValue in src/Plugin/FieldInheritance/FieldInheritancePluginBase.php

Compute the value of the field.

File

src/Plugin/FieldInheritance/FieldInheritancePluginBase.php, line 310

Class

FieldInheritancePluginBase

Abstract class FieldInheritancePluginBase.

Namespace

Drupal\field_inheritance\Plugin\FieldInheritance

Code

protected function validateArguments() {
  if (empty($this
    ->getMethod())) {
    throw new \InvalidArgumentException("The definition's 'method' key must be set to inherit data.");
  }
  if (empty($this
    ->getSourceField())) {
    throw new \InvalidArgumentException("The definition's 'source field' key must be set to inherit data.");
  }
  $method = $this
    ->getMethod();
  $destination_field_methods = [
    'prepend',
    'append',
    'fallback',
  ];
  if (array_search($method, $destination_field_methods)) {
    if (empty($this
      ->getDestinationField())) {
      throw new \InvalidArgumentException("The definition's 'destination field' key must be set to prepend, append, or fallback to series data.");
    }
  }
  return TRUE;
}