class SearchApiAttachmentsCommentAlterSettings in Search API attachments 7
Hierarchy
- class \SearchApiAbstractAlterCallback implements SearchApiAlterCallbackInterface
Expanded class hierarchy of SearchApiAttachmentsCommentAlterSettings
1 string reference to 'SearchApiAttachmentsCommentAlterSettings'
- search_api_attachments_comment_search_api_alter_callback_info in contrib/
search_api_attachments_comment/ search_api_attachments_comment.module - Implements hook_search_api_alter_callback_info().
File
- contrib/
search_api_attachments_comment/ includes/ callback_attachments_comment_settings.inc, line 11 - Search API data alteration callback.
View source
class SearchApiAttachmentsCommentAlterSettings extends SearchApiAttachmentsAlterSettings {
/**
* {@inheritdoc}
*/
public function alterItems(array &$items) {
// Ensure we are on a node index.
if ($this->index->item_type != 'node') {
return;
}
// Extension restriction.
$exclude = array();
foreach (explode(' ', $this->options['excluded_extensions']) as $ext) {
$exclude[$ext] = file_get_mimetype('dummy.' . $ext);
}
// File size restriction.
$max_file_size = parse_size($this->options['max_file_size']);
// Get the file fields.
$file_fields = $this
->getFileFields();
foreach ($items as $id => &$item) {
// Load the comments.
$comments = comment_load_multiple(array(), array(
'nid' => $id,
));
// Loop in the comments.
foreach ($comments as $comment) {
$comment_wrapper = entity_metadata_wrapper('comment', $comment->cid);
foreach ($file_fields as $file_field) {
if (isset($comment->{$file_field['field_name']})) {
$files = $comment_wrapper->{$file_field['field_name']}
->value();
// Manage case of single value fields by reproducing the structure
// of multiple values fields.
if ($file_field['cardinality'] == 1) {
$files = array(
$files,
);
}
// Index the files content.
if (!empty($files)) {
// Limit to the max number of value per field.
if (isset($this->options['number_indexed']) && $this->options['number_indexed'] != '0' && count($files) > $this->options['number_indexed']) {
$files = array_slice($files, 0, $this->options['number_indexed']);
}
foreach ($files as $file) {
// Private file restriction.
if (!$this
->isTemporary($file) && !($this->options['excluded_private'] && $this
->isPrivate($file))) {
// Extension restriction.
if (!in_array($file['filemime'], $exclude)) {
// File size restriction.
$file_size_errors = file_validate_size((object) $file, $max_file_size);
if (empty($file_size_errors)) {
$attachments = 'attachments_' . $file_field['field_name'];
if (isset($item->{$attachments})) {
$item->{$attachments} .= ' ' . $this
->getFileContent($file);
}
else {
$item->{$attachments} = $this
->getFileContent($file);
}
}
}
}
}
}
}
}
}
}
}
/**
* {@inheritdoc}
*/
public function propertyInfo() {
$ret = array();
if ($this->index->item_type == 'file') {
$ret['attachments_content'] = array(
'label' => 'File content',
'description' => 'File content',
'type' => 'text',
);
}
else {
$fields = $this
->getFileFields();
foreach ($fields as $name => $field) {
$ret['attachments_' . $name] = array(
'label' => 'Attachment content: ' . $name,
'description' => $name,
'type' => 'text',
);
}
}
return $ret;
}
/**
* {@inheritdoc}
*/
protected function getFileFields() {
$ret = array();
foreach (field_info_fields() as $name => $field) {
if ($field['type'] == 'file') {
$ret[$name] = $field;
}
}
return $ret;
}
}