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-rw-r--r--engine/lib/entities.php49
-rw-r--r--engine/lib/group.php2
-rw-r--r--engine/lib/metadata.php6
-rw-r--r--engine/lib/objects.php2
-rw-r--r--engine/lib/sites.php2
-rw-r--r--engine/lib/users.php2
-rw-r--r--engine/tests/objects/objects.php48
-rw-r--r--engine/tests/objects/users.php22
8 files changed, 85 insertions, 48 deletions
diff --git a/engine/lib/entities.php b/engine/lib/entities.php
index 1c833ab29..7b5cd22a3 100644
--- a/engine/lib/entities.php
+++ b/engine/lib/entities.php
@@ -124,6 +124,47 @@ abstract class ElggEntity implements
}
/**
+ * Clone an entity
+ *
+ * Resets the guid so that the entity can be saved as a distinct entity from
+ * the original. Creation time will be set when this new entity is saved.
+ * The owner and container guids come from the original entity. The clone
+ * method copies metadata but does not copy over annotations, or private settings.
+ *
+ * Note: metadata will have its owner and access id set when the entity is saved
+ * and it will be the same as that off the entity.
+ */
+ public function __clone() {
+
+ $orig_entity = get_entity($this->guid);
+ if (!$orig_entity) {
+ elgg_log("Failed to clone entity with GUID $this->guid", "ERROR");
+ return;
+ }
+
+ $metadata_array = get_metadata_for_entity($this->guid);
+
+ $this->attributes['guid'] = "";
+
+ // copy metadata over to new entity - slightly convoluted due to
+ // handling of metadata arrays
+ if (is_array($metadata_array)) {
+ // create list of metadata names
+ $metadata_names = array();
+ foreach ($metadata_array as $metadata) {
+ $metadata_names[] = $metadata['name'];
+ }
+ // arrays are stored with multiple enties per name
+ $metadata_names = array_unique($metadata_names);
+
+ // move the metadata over
+ foreach ($metadata_names as $name) {
+ $this->set($name, $orig_entity->$name);
+ }
+ }
+ }
+
+ /**
* Return the value of a given key.
* If $name is a key field (as defined in $this->attributes) that value is returned, otherwise it will
* then look to see if the value is in this object's metadata.
@@ -265,10 +306,10 @@ abstract class ElggEntity implements
/**
* Set a piece of metadata.
*
- * @param string $name
- * @param mixed $value
- * @param string $value_type
- * @param bool $multiple
+ * @param string $name Name of the metadata
+ * @param mixed $value Value of the metadata
+ * @param string $value_type Types supported: integer and string. Will auto-identify if not set
+ * @param bool $multiple
* @return bool
*/
public function setMetaData($name, $value, $value_type = "", $multiple = false) {
diff --git a/engine/lib/group.php b/engine/lib/group.php
index 589e664d1..cbc34b71b 100644
--- a/engine/lib/group.php
+++ b/engine/lib/group.php
@@ -48,6 +48,8 @@ class ElggGroup extends ElggEntity
}
// Is $guid is an ElggGroup? Use a copy constructor
else if ($guid instanceof ElggGroup) {
+ elgg_log('This type of usage of the ElggGroup constructor was deprecated in 1.7. Please use the clone method.', 'WARNING');
+
foreach ($guid->attributes as $key => $value) {
$this->attributes[$key] = $value;
}
diff --git a/engine/lib/metadata.php b/engine/lib/metadata.php
index dbe021414..955939e42 100644
--- a/engine/lib/metadata.php
+++ b/engine/lib/metadata.php
@@ -183,9 +183,9 @@ function remove_metadata($entity_guid, $name, $value = "") {
/**
* Create a new metadata object, or update an existing one.
*
- * @param int $entity_guid
- * @param string $name
- * @param string $value
+ * @param int $entity_guid The entity to attach the metadata to
+ * @param string $name Name of the metadata
+ * @param string $value Value of the metadata (cannot be associative array)
* @param string $value_type
* @param int $owner_guid
* @param int $access_id
diff --git a/engine/lib/objects.php b/engine/lib/objects.php
index e4c3128b9..f2faf0d10 100644
--- a/engine/lib/objects.php
+++ b/engine/lib/objects.php
@@ -54,6 +54,8 @@ class ElggObject extends ElggEntity {
// Is $guid is an ElggObject? Use a copy constructor
else if ($guid instanceof ElggObject) {
+ elgg_log('This type of usage of the ElggObject constructor was deprecated in 1.7. Please use the clone method.', 'WARNING');
+
foreach ($guid->attributes as $key => $value) {
$this->attributes[$key] = $value;
}
diff --git a/engine/lib/sites.php b/engine/lib/sites.php
index d38113d27..0892f2963 100644
--- a/engine/lib/sites.php
+++ b/engine/lib/sites.php
@@ -54,6 +54,8 @@ class ElggSite extends ElggEntity {
// Is $guid is an ElggSite? Use a copy constructor
else if ($guid instanceof ElggSite) {
+ elgg_log('This type of usage of the ElggSite constructor was deprecated in 1.7. Please use the clone method.', 'WARNING');
+
foreach ($guid->attributes as $key => $value) {
$this->attributes[$key] = $value;
}
diff --git a/engine/lib/users.php b/engine/lib/users.php
index 7ef9e2fda..512b8a6e6 100644
--- a/engine/lib/users.php
+++ b/engine/lib/users.php
@@ -75,6 +75,8 @@ class ElggUser extends ElggEntity
// Is $guid is an ElggUser? Use a copy constructor
else if ($guid instanceof ElggUser) {
+ elgg_log('This type of usage of the ElggUser constructor was deprecated in 1.7. Please use the clone method.', 'WARNING');
+
foreach ($guid->attributes as $key => $value) {
$this->attributes[$key] = $value;
}
diff --git a/engine/tests/objects/objects.php b/engine/tests/objects/objects.php
index d30e4fae4..8209917bf 100644
--- a/engine/tests/objects/objects.php
+++ b/engine/tests/objects/objects.php
@@ -103,30 +103,40 @@ class ElggCoreObjectTest extends ElggCoreUnitTest {
// clean up
$this->entity->delete();
}
-
- public function testElggObjectConstructorByObject() {
- $guid = $this->entity->save();
- // stdClass: use guid
- $object_row = $this->get_object_row($guid);
- $entity_row = $this->get_entity_row($guid);
- $this->assertIdentical($this->entity, new ElggObjectTest($object_row));
- $this->assertIdentical($this->entity, new ElggObjectTest($entity_row));
+ public function testElggObjectClone() {
+ $this->entity->title = 'testing';
+ $this->entity->description = 'ElggObject';
+ $this->entity->var1 = "test";
+ $this->entity->var2 = 1;
+ $this->entity->var3 = true;
+ $this->entity->save();
- // copy attributes of ElggObject
- $this->assertIdentical($this->entity, new ElggObjectTest($this->entity));
+ // add tag array
+ $tag_string = 'tag1, tag2, tag3';
+ $tagarray = string_to_tag_array($tag_string);
+ $this->entity->tags = $tagarray;
- // error on ElggEntity
- $entity = new ElggEntityTest($guid);
- try {
- $error = new ElggObjectTest($entity);
- $this->assertTrue(FALSE);
- } catch (Exception $e) {
- $this->assertIsA($e, 'InvalidParameterException');
- $this->assertIdentical($e->getMessage(), elgg_echo('InvalidParameterException:NonElggObject'));
- }
+ // a cloned ElggEntity has the guid reset
+ $object = clone $this->entity;
+ $this->assertIdentical(0, (int)$object->guid);
+
+ // make sure attributes were copied over
+ $this->assertIdentical($object->title, 'testing');
+ $this->assertIdentical($object->description, 'ElggObject');
+
+ $guid = $object->save();
+ $this->assertTrue($guid !== 0);
+ $this->assertTrue($guid !== $this->entity->guid);
+
+ // test that metadata was transfered
+ $this->assertIdentical($this->entity->var1, $object->var1);
+ $this->assertIdentical($this->entity->var2, $object->var2);
+ $this->assertIdentical($this->entity->var3, $object->var3);
+ $this->assertIdentical($this->entity->tags, $object->tags);
// clean up
+ $object->delete();
$this->entity->delete();
}
diff --git a/engine/tests/objects/users.php b/engine/tests/objects/users.php
index c1403af1a..c03091a91 100644
--- a/engine/tests/objects/users.php
+++ b/engine/tests/objects/users.php
@@ -119,29 +119,7 @@ class ElggCoreUserTest extends ElggCoreUnitTest {
$user = new ElggUser($row->username);
$this->assertIdentical($user, $_SESSION['user']);
}
-
- public function testElggUserConstructorByObject() {
- $obj = new ElggUser(get_loggedin_userid());
- $user = new ElggUser($obj);
- $this->assertIdentical($obj, $user);
- $this->assertIdentical($user, $_SESSION['user']);
-
- // fail on non-user object
- $object = new ElggObject();
- $object->save();
-
- try {
- $error = new ElggUserTest($object);
- $this->assertTrue(FALSE);
- } catch (Exception $e) {
- $this->assertIsA($e, 'InvalidParameterException');
- $message = sprintf(elgg_echo('InvalidParameterException:NonElggUser'));
- $this->assertIdentical($e->getMessage(), $message);
- }
- $object->delete();
- }
-
public function testElggUserSave() {
// new object
$this->AssertEqual($this->user->getGUID(), 0);
generated by cgit v1.2.3 (git 2.39.1) at 2025-10-31 02:53:09 +0000