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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 text.module.
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*/
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/**
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* Implements hook_feeds_processor_targets_alter().
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*
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* @see FeedsProcessor::getMappingTargets()
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*/
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function text_feeds_processor_targets_alter(&$targets, $entity_type, $bundle_name) {
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$text_types = array(
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'list_text',
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'text',
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'text_long',
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'text_with_summary',
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);
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foreach (field_info_instances($entity_type, $bundle_name) as $name => $instance) {
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$info = field_info_field($name);
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if (in_array($info['type'], $text_types)) {
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$targets[$name] = array(
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'name' => check_plain($instance['label']),
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'callback' => 'text_feeds_set_target',
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'description' => t('The @label field of the entity.', array('@label' => $instance['label'])),
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);
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}
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}
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}
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/**
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* Callback for mapping text fields.
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*/
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function text_feeds_set_target($source, $entity, $target, $value) {
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if (empty($value)) {
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return;
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}
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if (!is_array($value)) {
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$value = array($value);
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}
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if (isset($source->importer->processor->config['input_format'])) {
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$format = $source->importer->processor->config['input_format'];
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}
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$info = field_info_field($target);
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// Iterate over all values.
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$field = isset($entity->$target) ? $entity->$target : array('und' => array());
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// Allow for multiple mappings to the same target.
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$delta = count($field['und']);
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foreach ($value as $v) {
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if ($info['cardinality'] == $delta) {
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break;
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}
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if (is_object($v) && ($v instanceof FeedsElement)) {
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$v = $v->getValue();
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}
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if (is_scalar($v)) {
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$field['und'][$delta]['value'] = $v;
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if (isset($format)) {
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$field['und'][$delta]['format'] = $format;
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}
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$delta++;
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}
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}
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$entity->$target = $field;
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}
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