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- Patch #613754 by yched, detour, matt2000: fixed field_info_fields().

merge-requests/26/head
Dries Buytaert 2009-11-29 06:35:47 +00:00
parent 4fca5a6412
commit 0b97803613
2 changed files with 44 additions and 65 deletions
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48
modules/field/field.info.inc
View File

@ -451,50 +451,16 @@ function field_info_bundles($obj_type = NULL) {
}
/**
* Return array of all field data, keyed by field name.
* Return all field efinitions.
*
* @param $bundle_type
* (optional) The bundle type on which to filter the list of fields. In the
* case of nodes, this is the node type.
* @param $field
* (optional) A field array or name on which to filter the list.
* @param $field_type
* (optional) A field type on which to filter the list.
* @return
* An array of Field objects. Each Field object has an additional
* property, bundles, which is an array of all the bundles to which
* this field belongs.
* An array of field definitions, keyd by field name. Each field has an
* additional property, 'bundles', which is an array of all the bundles to
* which this field belongs.
*/
function field_info_fields($bundle_type = NULL, $field = NULL, $field_type = NULL) {
// Build the list of fields to be used for retrieval.
if (isset($field)) {
if (is_string($field)) {
$field = field_info_field($field);
}
$fields = array($field['field_name'] => $field);
}
elseif (isset($bundle_type)) {
$instances = field_info_instances($bundle_type);
$fields = array();
foreach ($instances as $field_name => $instance) {
$fields[$field_name] = field_info_field($field_name);
}
}
else {
$info = _field_info_collate_fields();
$fields = $info['fields'];
}
// If a field type was given, filter the list down to fields of that type.
if (isset($field_type)) {
foreach ($fields as $key => $field) {
if ($field['type'] != $field_type) {
unset($fields[$key]);
}
}
}
return $fields;
function field_info_fields() {
$info = _field_info_collate_fields();
return $info['fields'];
}
/**

61
modules/file/file.module
View File

@ -857,36 +857,49 @@ function file_icon_map($file) {
* An integer value.
*/
function file_get_file_reference_count($file, $field = NULL, $field_type = 'file') {
$fields = field_info_fields(NULL, $field, $field_type);
// Determine the collection of fields to check.
if (isset($field)) {
// Support $field as 'field name'.
if (is_string($field)) {
$field = field_info_field($field);
}
$fields = array($field['field_name'] => $field);
}
else {
$fields = field_info_fields();
}
$types = entity_get_info();
$reference_count = 0;
foreach ($fields as $field) {
// TODO: Use a more efficient mechanism rather than actually retrieving
// all the references themselves, such as using a COUNT() query.
$references = file_get_file_references($file, $field, FIELD_LOAD_REVISION, $field_type);
foreach ($references as $obj_type => $type_references) {
$reference_count += count($type_references);
}
if (empty($field_type) || $field['type'] == $field_type) {
// TODO: Use a more efficient mechanism rather than actually retrieving
// all the references themselves, such as using a COUNT() query.
$references = file_get_file_references($file, $field, FIELD_LOAD_REVISION, $field_type);
foreach ($references as $obj_type => $type_references) {
$reference_count += count($type_references);
}
// If a field_name is present in the file object, the file is being deleted
// from this field.
if (isset($file->file_field_name) && $field['field_name'] == $file->file_field_name) {
// If deleting the entire piece of content, decrement references.
if (isset($file->file_field_type) && isset($file->file_field_id)) {
if ($file->file_field_type == $obj_type) {
$info = entity_get_info($obj_type);
$id = $types[$obj_type]['object keys']['id'];
foreach ($type_references as $reference) {
if ($file->file_field_id == $reference->$id) {
$reference_count--;
// If a field_name is present in the file object, the file is being deleted
// from this field.
if (isset($file->file_field_name) && $field['field_name'] == $file->file_field_name) {
// If deleting the entire piece of content, decrement references.
if (isset($file->file_field_type) && isset($file->file_field_id)) {
if ($file->file_field_type == $obj_type) {
$info = entity_get_info($obj_type);
$id = $types[$obj_type]['object keys']['id'];
foreach ($type_references as $reference) {
if ($file->file_field_id == $reference->$id) {
$reference_count--;
}
}
}
}
}
// Otherwise we're just deleting a single reference in this field.
else {
$reference_count--;
// Otherwise we're just deleting a single reference in this field.
else {
$reference_count--;
}
}
}
}
@ -915,10 +928,10 @@ function file_get_file_reference_count($file, $field = NULL, $field_type = 'file
*/
function file_get_file_references($file, $field = NULL, $age = FIELD_LOAD_REVISION, $field_type = 'file') {
$references = drupal_static(__FUNCTION__, array());
$fields = field_info_fields(NULL, $field, $field_type);
$fields = isset($field) ? array($field['field_name'] => $field) : field_info_fields();
foreach ($fields as $field_name => $file_field) {
if (!isset($references[$field_name])) {
if ((empty($field_type) || $field['type'] == $field_type) && !isset($references[$field_name])) {
// Get each time this file is used within a field.
$cursor = 0;
$references[$field_name] = field_attach_query($file_field['id'], array(array('fid', $file->fid)), array('limit' => FIELD_QUERY_NO_LIMIT, 'cursor' => &$cursor, 'age'=> $age));