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Remove object link if user removes a related object in the objectrelationlist datatype attribute #1277

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Remove object link if user removes a related object in the objectrelationlist datatype attribute #1277

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80 changes: 55 additions & 25 deletions kernel/classes/datatypes/ezobjectrelationlist/ezobjectrelationlisttype.php
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Original file line number Diff line number Diff line change
Expand Up @@ -386,46 +386,76 @@ function createNewObject( $contentObjectAttribute, $name )
return $newObjectInstance->attribute( 'id' );
}

function storeObjectAttribute( $attribute )
function storeObjectAttribute( $contentObjectAttribute )
{
$content = $attribute->content();
$content = $contentObjectAttribute->content();
if ( isset( $content['new_object'] ) )
{
$newID = $this->createNewObject( $attribute, $content['new_object'] );
$newID = $this->createNewObject( $contentObjectAttribute, $content['new_object'] );
// if this is a single element selection mode (radio or dropdown), then the newly created item is the only one selected
if ( $newID )
{
if ( isset( $content['singleselect'] ) )
$content['relation_list'] = array();
$content['relation_list'][] = $this->appendObject( $newID, 0, $attribute );
$content['relation_list'][] = $this->appendObject( $newID, 0, $contentObjectAttribute );
}
unset( $content['new_object'] );
$attribute->setContent( $content );
$contentObjectAttribute->setContent( $content );
}

$contentClassAttributeID = $attribute->ContentClassAttributeID;
$contentObjectID = $attribute->ContentObjectID;
$contentObjectVersion = $attribute->Version;
$contentClassAttributeID = $contentObjectAttribute->ContentClassAttributeID;
$contentObjectID = $contentObjectAttribute->ContentObjectID;
$contentObjectVersion = $contentObjectAttribute->Version;
$languageCode = $contentObjectAttribute->attribute( 'language_code' );

$obj = $attribute->object();
//get eZContentObjectVersion
$currVerobj = $obj->version( $contentObjectVersion );
/** @var eZContentObject */
$contentObject = $contentObjectAttribute->object();

// create translation List
// $translationList will contain for example eng-GB, ita-IT etc.
$translationList = $currVerobj->translations( false );
if ( $contentObjectAttribute->ID !== null )
{
// cleanup previous relations
$contentObject->removeContentObjectRelation( false, $contentObjectVersion, $contentClassAttributeID, eZContentObject::RELATION_ATTRIBUTE );

// get current language_code
$langCode = $attribute->attribute( 'language_code' );
// get count of LanguageCode in translationList
$countTsl = count( $translationList );
// order by asc
sort( $translationList );
// if translatable, we need to re-add the relations for other languages of (previously) published version.
$publishedVersionNo = $contentObject->publishedVersion();
if ( $contentObjectAttribute->contentClassAttributeCanTranslate() && $publishedVersionNo > 0 )
{
$existingRelations = array();

// check if previous relation(s) should first be removed
if ( !$attribute->contentClassAttributeCanTranslate() )
{
$obj->removeContentObjectRelation( false, $contentObjectVersion, $contentClassAttributeID, eZContentObject::RELATION_ATTRIBUTE );
// get published translations of this attribute
$pubAttribute = eZContentObjectAttribute::fetch($contentObjectAttribute->ID, $publishedVersionNo);
if ( $pubAttribute )
{
foreach( $pubAttribute->fetchAttributeTranslations() as $attributeTranslation )
{
// skip if language is the one being saved
if ( $attributeTranslation->LanguageCode === $languageCode )
continue;

$relationList = $attributeTranslation->value();
foreach ($relList['relation_list'] as $relationItem) {
$existingRelations[] = $relationItem['contentobject_id'];
}
}
}

// fetch existing attribute translations for current editing version
foreach( $contentObjectAttribute->fetchAttributeTranslations() as $attributeTranslation )
{
if ( $attributeTranslation->LanguageCode === $languageCode )
continue;

$relationList = $attributeTranslation->value();
foreach ($relationList['relation_list'] as $relationItem) {
$existingRelations[] = $relationItem['contentobject_id'];
}
}

foreach( array_unique($existingRelations) as $existingObjectId )
{
$contentObject->addContentObjectRelation( $existingObjectId, $contentObjectVersion, $contentClassAttributeID, eZContentObject::RELATION_ATTRIBUTE );
}
}
}

foreach( $content['relation_list'] as $relationItem )
Expand Down Expand Up @@ -462,7 +492,7 @@ function storeObjectAttribute( $attribute )
}
}
}
return $this->storeObjectAttributeContent( $attribute, $content );
return $this->storeObjectAttributeContent( $contentObjectAttribute, $content );
}

function onPublish( $contentObjectAttribute, $contentObject, $publishedNodes )
Expand Down