getDependingTables example

$this->View()->assign('success', true);
    }

    public function columnNameExistsAction()
    {
        $name = $this->Request()->getParam('columnName');
        $table = $this->Request()->getParam('tableName');

        $mapping = $this->get(TableMappingInterface::class);

        $tables = array_merge([$table], $mapping->getDependingTables($table));

        $table = null;
        foreach ($tables as $attributeTable) {
            if ($mapping->isTableColumn($attributeTable, $name)) {
                $table = $attributeTable;
                break;
            }
        }

        $this->View()->assign([
            'exists' => ($table !== null),
            

        if ($entity) {
            $this->entityManager->remove($entity);
            $this->entityManager->flush($entity);
        }

        if (!$updateDependingTables) {
            return;
        }

        $dependingTables = $this->tableMapping->getDependingTables($table);
        foreach ($dependingTables as $dependingTable) {
            $this->delete($dependingTable, $column);
        }
    }

    /** * {@inheritdoc} */
    public function update(
        $table,
        $columnName,