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<?php
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/**
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* @file
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* Rules integration.
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*/
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/**
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* Implements hook_rules_event_info().
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*/
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function feeds_rules_event_info() {
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// General events definitions.
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$info = array(
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'feeds_before_import' => array(
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'label' => t('Before importing feed'),
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'group' => t('Feeds'),
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'variables' => array('source' => array('type' => 'feeds_source', 'label' => 'Feeds source')),
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),
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'feeds_after_import' => array(
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'label' => t('After importing feed'),
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'group' => t('Feeds'),
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'variables' => array('source' => array('type' => 'feeds_source', 'label' => 'Feeds source')),
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),
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);
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// Per importer events definitions.
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$entity_info = entity_get_info();
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foreach (feeds_importer_load_all() as $importer) {
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$config = $importer->getConfig();
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$processor = feeds_plugin($config['processor']['plugin_key'], $importer->id);
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// It's possible to get FeedsMissingPlugin here which will break things
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// since it doesn't implement FeedsProcessor::entityType().
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if (!$processor instanceof FeedsProcessor) {
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continue;
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}
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$entity_type = $processor->entityType();
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$label = isset($entity_info[$entity_type]['label']) ? $entity_info[$entity_type]['label'] : $entity_type;
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$info['feeds_import_'. $importer->id] = array(
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'label' => t('Before saving an item imported via @name.', array('@name' => $importer->config['name'])),
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'group' => t('Feeds'),
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'variables' => array(
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$entity_type => array(
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'label' => t('Imported @label', array('@label' => $label)),
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'type' => $entity_type,
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// Saving is handled by feeds anyway (unless the skip action is used).
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'skip save' => TRUE,
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),
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),
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'access callback' => 'feeds_rules_access_callback',
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);
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// Add bundle information if the node processor is used.
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if ($processor instanceof FeedsNodeProcessor) {
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$info['feeds_import_'. $importer->id]['variables'][$entity_type]['bundle'] = $processor->bundle();
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}
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}
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return $info;
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}
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/**
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* Implements of hook_rules_action_info().
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*/
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function feeds_rules_action_info() {
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return array(
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'feeds_skip_item' => array(
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'base' => 'feeds_action_skip_item',
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'label' => t('Skip import of feeds item'),
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'group' => t('Feeds'),
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'parameter' => array(
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'entity' => array('type' => 'entity', 'label' => t('The feeds import item to be marked as skipped')),
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),
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'access callback' => 'feeds_rules_access_callback',
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),
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);
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}
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/**
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* Implements hook_rules_data_info().
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*/
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function feeds_rules_data_info() {
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return array(
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'feeds_source' => array(
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'label' => t('Feeds source'),
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'group' => t('Feeds'),
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'wrap' => TRUE,
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'property info' => array(
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'id' => array(
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'label' => t('ID'),
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'type' => 'text',
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'description' => t("The machine readable name of the source importer."),
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),
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'imported' => array(
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'label' => t('Date imported'),
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'type' => 'date',
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'description' => t("The date the source was last imported."),
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),
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// @TODO: fetcher, parser, state ...
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),
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),
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);
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}
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/**
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* Mark feeds import item as skipped.
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*/
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function feeds_action_skip_item($entity_wrapper) {
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$entity = $entity_wrapper->value();
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if (isset($entity->feeds_item)) {
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$entity->feeds_item->skip = TRUE;
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}
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}
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/**
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* Help callback for the skip action.
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*/
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function feeds_action_skip_item_help() {
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return t("This action allows skipping certain feed items during feeds processing, i.e. before an imported item is saved. Once this action is used on a item, the changes to the entity of the feed item are not saved.");
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}
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/**
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* Access callback for the feeds rules integration.
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*/
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function feeds_rules_access_callback() {
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return user_access('administer feeds');
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}
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