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- <?php
- /**
- * Implements hook_features_api().
- */
- function filter_features_api() {
- return array(
- 'filter' => array(
- 'name' => t('Text formats'),
- 'default_hook' => 'filter_default_formats',
- 'default_file' => FEATURES_DEFAULTS_INCLUDED,
- 'feature_source' => TRUE
- ),
- );
- }
- /**
- * Implements hook_features_export_options().
- */
- function filter_features_export_options() {
- $options = array();
- foreach (filter_formats() as $format => $info) {
- $options[$format] = $info->name;
- }
- return $options;
- }
- /**
- * Implements hook_features_export().
- */
- function filter_features_export($data, &$export, $module_name = '') {
- // The filter_default_formats() hook integration is provided by the
- // features module so we need to add it as a dependency.
- $export['dependencies']['features'] = 'features';
- $filter_info = filter_get_filters();
- foreach ($data as $name) {
- if ($format = features_filter_format_load($name)) {
- // Add format to exports
- $export['features']['filter'][$format->format] = $format->format;
- // Iterate through filters and ensure each filter's module is included as a dependency
- foreach (array_keys($format->filters) as $name) {
- if (isset($filter_info[$name], $filter_info[$name]['module'])) {
- $module = $filter_info[$name]['module'];
- $export['dependencies'][$module] = $module;
- }
- }
- }
- }
- $pipe = array();
- return $pipe;
- }
- /**
- * Implements hook_features_export_render().
- */
- function filter_features_export_render($module, $data, $export = NULL) {
- $code = array();
- $code[] = ' $formats = array();';
- $code[] = '';
- foreach ($data as $name) {
- if ($format = features_filter_format_load($name)) {
- $format_export = features_var_export($format, ' ');
- $format_identifier = features_var_export($format->format);
- $code[] = " // Exported format: {$format->name}.";
- $code[] = " \$formats[{$format_identifier}] = {$format_export};";
- $code[] = "";
- }
- }
- $code[] = ' return $formats;';
- $code = implode("\n", $code);
- return array('filter_default_formats' => $code);
- }
- /**
- * Implements hook_features_revert().
- */
- function filter_features_revert($module) {
- return filter_features_rebuild($module);
- }
- /**
- * Implements hook_features_rebuild().
- */
- function filter_features_rebuild($module) {
- if ($defaults = features_get_default('filter', $module)) {
- foreach ($defaults as $format) {
- $format = (object) $format;
- filter_format_save($format);
- }
- }
- }
- /**
- * Load a filter format by its name.
- */
- function features_filter_format_load($name) {
- // Use machine name for retrieving the format if available.
- $query = db_select('filter_format');
- $query->fields('filter_format');
- $query->condition('format', $name);
- // Retrieve filters for the format and attach.
- if ($format = $query->execute()->fetchObject()) {
- $format->filters = array();
- foreach (filter_list_format($format->format) as $filter) {
- if (!empty($filter->status)) {
- $format->filters[$filter->name]['weight'] = $filter->weight;
- $format->filters[$filter->name]['status'] = $filter->status;
- $format->filters[$filter->name]['settings'] = $filter->settings;
- }
- }
- return $format;
- }
- return FALSE;
- }
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