lib/Yucca/Component/Mapping/Mapper.php
public function remove($identifier, $shardingKey)
    {
        $sources = array();
        foreach ($this->configuration['properties'] as $properties) {
            if (isset($properties['sources'])) {
                foreach ($properties['sources'] as $sourceName) {
                    if (false === isset($sources[$sourceName])) {
                        $sources[$sourceName] = $this->sourceManager->getSource($sourceName);
                    }
                }
            }
        }
        foreach ($this->configuration['sources'] as $sourceName) {
            if (false === isset($sources[$sourceName])) {
                $sources[$sourceName] = $this->sourceManager->getSource($sourceName);
            }
        }

        $mappedIdentifiers = array();
        foreach ($identifier as $id => $value) {
            $mappedIdentifiers[$this->getFieldNameFromProperty($id)] = $value;
        }

        foreach ($sources as $source) {
            $source->remove($mappedIdentifiers, $shardingKey);
        }

        return $this;
    }
public function remove($identifier, $shardingKey)
    {
        $sources = array();
        foreach ($this->configuration['properties'] as $properties) {
            if (isset($properties['sources'])) {
                foreach ($properties['sources'] as $sourceName) {
                    if (false === isset($sources[$sourceName])) {
                        $sources[$sourceName] = $this->sourceManager->getSource($sourceName);
                    }
                }
            }
        }
        foreach ($this->configuration['sources'] as $sourceName) {
            if (false === isset($sources[$sourceName])) {
                $sources[$sourceName] = $this->sourceManager->getSource($sourceName);
            }
        }

        $mappedIdentifiers = array();
        foreach ($identifier as $id => $value) {
            $mappedIdentifiers[$this->getFieldNameFromProperty($id)] = $value;
        }

        foreach ($sources as $source) {
            $source->remove($mappedIdentifiers, $shardingKey);
        }

        return $this;
    }
@param mixed $identifier
@param mixed $shardingKey

@return $this