58 lines
1.3 KiB
PHP
58 lines
1.3 KiB
PHP
<?php
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/**
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* @file
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* Defines the base class for destination handlers.
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*/
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/**
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* Abstract base class for destination handlers. Handler objects are expected
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* to implement appropriate methods (e.g., prepare, complete, or fields).
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*/
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abstract class MigrateHandler {
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/**
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* List of other handler classes which should be invoked before the current one.
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*
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* @var array
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*/
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protected $dependencies = array();
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public function getDependencies() {
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return $this->dependencies;
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}
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/**
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* List of "types" handled by this handler. Depending on the kind of handler,
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* these may be destination types, field types, etc.
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*
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* @var array
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*/
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protected $typesHandled = array();
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public function getTypesHandled() {
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return $this->typesHandled;
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}
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/**
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* Register a list of types handled by this class
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*
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* @param array $types
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*/
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protected function registerTypes(array $types) {
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// Make the type names the keys
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foreach ($types as $type) {
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$type = drupal_strtolower($type);
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$this->typesHandled[$type] = $type;
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}
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}
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/**
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* Does this handler handle the given type?
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*
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* @param boolean $type
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*/
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public function handlesType($type) {
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return isset($this->typesHandled[strtolower($type)]);
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}
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abstract public function __construct();
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}
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