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<?php
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/**
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* @file
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* On behalf implementation of Feeds mapping API for path.module.
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*/
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8
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/**
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* Implements hook_feeds_processor_targets().
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*/
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function path_feeds_processor_targets($entity_type, $bundle_name) {
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$targets = array();
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switch ($entity_type) {
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case 'node':
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case 'taxonomy_term':
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case 'user':
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$targets['path_alias'] = array(
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'name' => t('Path alias'),
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'description' => t('URL path alias of the node.'),
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'callback' => 'path_feeds_set_target',
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'summary_callbacks' => array('path_feeds_summary_callback'),
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'form_callbacks' => array('path_feeds_form_callback'),
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);
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break;
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}
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return $targets;
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}
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/**
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* Callback for mapping path aliases.
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*/
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function path_feeds_set_target(FeedsSource $source, $entity, $target, array $values, array $mapping) {
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$alias = FALSE;
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// Path alias cannot be multi-valued, so use the first non-empty value.
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foreach ($values as $value) {
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$value = ltrim(trim($value), '/');
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if (strlen($value)) {
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$alias = $value;
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break;
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}
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}
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$entity->path = array();
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$entity_type = $source->importer->processor->entityType();
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48
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list($id, , ) = entity_extract_ids($entity_type, $entity);
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50
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if ($id) {
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$uri = entity_uri($entity_type, $entity);
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53
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// Check for existing aliases.
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if ($path = path_load($uri['path'])) {
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$entity->path = $path;
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}
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}
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// Allow pathauto to set the path alias if the option is set, and the value is
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// empty.
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$entity->path['pathauto'] = !empty($mapping['pathauto_override']) && $alias === FALSE;
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63
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$entity->path['alias'] = (string) $alias;
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}
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/**
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* Mapping configuration summary for path.module.
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*/
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function path_feeds_summary_callback(array $mapping, $target, array $form, array $form_state) {
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if (!module_exists('pathauto')) {
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return;
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}
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if (empty($mapping['pathauto_override'])) {
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return t('Do not allow Pathauto if empty.');
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}
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else {
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return t('Allow Pathauto if empty.');
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}
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}
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/**
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* Settings form callback.
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*/
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function path_feeds_form_callback(array $mapping, $target, array $form, array $form_state) {
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return array(
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'pathauto_override' => array(
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'#type' => 'checkbox',
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'#title' => t('Allow Pathauto to set the alias if the value is empty.'),
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'#default_value' => !empty($mapping['pathauto_override']),
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),
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);
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}
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