text.inc in Feeds 7.2

On behalf implementation of Feeds mapping API for text.module.

File

mappers/text.inc

<?php

/**
 * @file
 * On behalf implementation of Feeds mapping API for text.module.
 */

/**
 * Implements hook_feeds_processor_targets().
 */
function text_feeds_processor_targets($entity_type, $bundle_name) {
  $targets = array();
  $text_types = array(
    'text',
    'text_long',
    'text_with_summary',
  );
  foreach (field_info_instances($entity_type, $bundle_name) as $name => $instance) {
    $info = field_info_field($name);
    if (in_array($info['type'], $text_types)) {
      $targets[$name] = array(
        'name' => check_plain($instance['label']),
        'callback' => 'text_feeds_set_target',
        'description' => t('The @label field of the entity.', array(
          '@label' => $instance['label'],
        )),
      );
      if ($info['type'] == 'text_with_summary') {

        // Allow mapping to summary.
        $targets[$name . ':summary'] = array(
          'name' => t('@name: Summary', array(
            '@name' => $instance['label'],
          )),
          'callback' => 'text_feeds_set_target',
          'description' => t('The @label field of the entity.', array(
            '@label' => $instance['label'],
          )),
          'real_target' => $name,
        );
      }
    }
    if (!empty($instance['settings']['text_processing'])) {
      $targets[$name]['summary_callbacks'] = array(
        'text_feeds_summary_callback',
      );
      $targets[$name]['form_callbacks'] = array(
        'text_feeds_form_callback',
      );
    }
  }
  return $targets;
}

/**
 * Callback for mapping text fields.
 */
function text_feeds_set_target(FeedsSource $source, $entity, $target, array $values, array $mapping) {
  $language = $mapping['language'];
  list($field_name, $column) = explode(':', $target . ':value');
  if ($column === 'value' && isset($source->importer->processor->config['input_format'])) {
    $format = $source->importer->processor->config['input_format'];

    // Add in default values.
    $mapping += array(
      'format' => $format,
    );
  }
  $field = isset($entity->{$field_name}) ? $entity->{$field_name} : array(
    $language => array(),
  );

  // Iterate over all values.
  $delta = 0;
  foreach ($values as $value) {
    if (is_object($value) && $value instanceof FeedsElement) {
      $value = $value
        ->getValue();
    }
    if (is_scalar($value) && strlen($value)) {
      $field[$language][$delta][$column] = (string) $value;
      if (isset($mapping['format'])) {
        $field[$language][$delta]['format'] = $mapping['format'];
      }
    }
    $delta++;
  }
  $entity->{$field_name} = $field;
}

/**
 * Summary callback for text field targets.
 *
 * Displays which text format will be used for the text field target.
 *
 * @see text_feeds_processor_targets()
 * @see text_feeds_form_callback()
 */
function text_feeds_summary_callback(array $mapping, $target, array $form, array $form_state) {
  global $user;
  $formats = filter_formats($user);

  // Processor-wide input format setting.
  $importer = feeds_importer($form['#importer']);
  $default_format = !empty($importer->processor->config['input_format']) ? $importer->processor->config['input_format'] : filter_fallback_format();
  $mapping += array(
    'format' => $default_format,
  );
  return t('Text format: %format', array(
    '%format' => $formats[$mapping['format']]->name,
  ));
}

/**
 * Form callback for text field targets.
 *
 * Allows to select a text format for the text field target.
 *
 * @see text_feeds_processor_targets()
 * @see text_feeds_summary_callback()
 */
function text_feeds_form_callback(array $mapping, $target, array $form, array $form_state) {
  global $user;
  $formats_options = array();
  $formats = filter_formats($user);
  foreach ($formats as $id => $format) {
    $formats_options[$id] = $format->name;
  }

  // Processor-wide text format setting.
  $importer = feeds_importer($form['#importer']);
  $default_format = !empty($importer->processor->config['input_format']) ? $importer->processor->config['input_format'] : filter_fallback_format();
  $mapping += array(
    'format' => $default_format,
  );
  return array(
    'format' => array(
      '#type' => 'select',
      '#title' => t('Text format'),
      '#options' => $formats_options,
      '#default_value' => $mapping['format'],
    ),
  );
}

Functions

Name	Description
text_feeds_form_callback	Form callback for text field targets.
text_feeds_processor_targets	Implements hook_feeds_processor_targets().
text_feeds_set_target	Callback for mapping text fields.
text_feeds_summary_callback	Summary callback for text field targets.