54 lines
1.6 KiB
PHP
54 lines
1.6 KiB
PHP
<?php
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/**
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* @file
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* Contains \Drupal\migrate\ProcessPluginBase.
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*/
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namespace Drupal\migrate;
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use Drupal\Core\Plugin\PluginBase;
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use Drupal\migrate\Plugin\MigrateProcessInterface;
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/**
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* The base class for all migrate process plugins.
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*
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* Migrate process plugins are taking a value and transform them. For example,
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* transform a human provided name into a machine name, look up an identifier
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* in a previous migration and so on.
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*
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* @see https://www.drupal.org/node/2129651
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* @see \Drupal\migrate\Plugin\MigratePluginManager
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* @see \Drupal\migrate\Plugin\MigrateProcessInterface
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* @see \Drupal\migrate\Annotation\MigrateProcessPlugin
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* @see plugin_api
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*
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* @ingroup migration
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*/
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abstract class ProcessPluginBase extends PluginBase implements MigrateProcessInterface {
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/**
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* {@inheritdoc}
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*/
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public function transform($value, MigrateExecutableInterface $migrate_executable, Row $row, $destination_property) {
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// Do not call this method from children.
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if (isset($this->configuration['method'])) {
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if (method_exists($this, $this->configuration['method'])) {
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return $this->{$this->configuration['method']}($value, $migrate_executable, $row, $destination_property);
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}
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throw new \BadMethodCallException(sprintf('The %s method does not exist in the %s plugin.', $this->configuration['method'], $this->pluginId));
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}
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else {
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throw new \BadMethodCallException(sprintf('The "method" key in the plugin configuration must to be set for the %s plugin.', $this->pluginId));
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}
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}
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/**
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* {@inheritdoc}
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*/
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public function multiple() {
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return FALSE;
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}
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}
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