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<?php
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/**
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* @file
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* Base integration with the Migrate API class.
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*/
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/**
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* Implements hook_migrate_api().
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*/
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function fivestar_migrate_api() {
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$api = array(
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'api' => 2,
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'field handlers' => array('MigrateFivestarFieldHandler'),
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);
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return $api;
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}
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/**
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* Custom extended MigrateFieldHandler class for FiveStar module.
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*/
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class MigrateFivestarFieldHandler extends MigrateFieldHandler {
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/**
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*
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*/
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public function __construct() {
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$this->registerTypes(array('fivestar'));
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}
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/**
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*
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*/
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public function fields($type, $parent_field, $migration = NULL) {
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$fields = array(
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'target' => t('Ratings: The target of the rating.'),
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);
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return $fields;
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}
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/**
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*
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*/
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public function prepare($entity, array $field_info, array $instance, array $values) {
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$arguments = array();
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if (isset($values['arguments'])) {
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$arguments = array_filter($values['arguments']);
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unset($values['arguments']);
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}
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$language = $this->getFieldLanguage($entity, $field_info, $arguments);
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// Setup the standard Field API array for saving.
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foreach (array_values($values) as $delta => $value) {
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$return[$language][$delta] = array('rating' => $value) + array_intersect_key($arguments, $field_info['columns']);
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}
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return isset($return) ? $return : NULL;
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}
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}
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