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<?php |
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namespace Folk\Entities; |
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use Folk\SearchQuery; |
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use SimpleCrud\Row; |
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use SimpleCrud\Scheme\Scheme; |
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abstract class SimpleCrud extends AbstractEntity implements EntityInterface |
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{ |
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protected $searchFields; |
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/** |
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* Returns the simple-crud entity. |
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* |
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* @return SimpleCrud\Entity |
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*/ |
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abstract protected function getDbEntity(); |
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protected function getQuery(SearchQuery $search) |
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{ |
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$entity = $this->getDbEntity(); |
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$query = $entity->select(); |
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if ($search->getPage() !== null) { |
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$query |
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->offset(($search->getPage() * 50) - 50) |
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->limit(50); |
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} |
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if ($this->searchFields === null) { |
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$this->searchFields = [$this->getFirstField()]; |
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} |
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$orderBy = $search->getSort() ?: 'id'; |
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if (isset($entity->getScheme()[$orderBy])) { |
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$query->orderBy("`{$entity->name}`.`{$orderBy}`", $search->getDirection()); |
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} |
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foreach ($search->getWords() as $k => $word) { |
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foreach ($this->searchFields as $field) { |
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$query->where("`{$entity->name}`.`{$field}` LIKE :w{$k}", [":w{$k}" => "%{$word}%"]); |
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} |
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} |
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$db = $entity->getDatabase(); |
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foreach ($search->getConditions() as $name => $value) { |
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$related = $db->$name |
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->select() |
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->by('id', $value) |
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->run(); |
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$query->relatedWith($related); |
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} |
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return $query; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function search(SearchQuery $search) |
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{ |
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$result = []; |
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foreach ($this->getQuery($search)->run() as $row) { |
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$result[$row->id] = $row->toArray(); |
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} |
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return $result; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function create(array $data) |
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{ |
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$row = $this->getDbEntity()->create(); |
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$this->save($row, $data); |
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return $row->id; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function read($id) |
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{ |
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$entity = $this->getDbEntity(); |
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$row = $entity[$id]; |
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if (empty($row)) { |
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return; |
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} |
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$relations = $entity->getScheme()['relations']; |
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$array = $row->toArray(); |
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foreach ($relations as $name => $relation) { |
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if ($relation[0] === Scheme::HAS_MANY || $relation[0] === Scheme::HAS_MANY_TO_MANY) { |
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$array[$name] = array_values($row->$name->id); |
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} |
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} |
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return $array; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function update($id, array $data) |
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{ |
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$row = $this->getDbEntity()[$id]; |
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$this->save($row, $data); |
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return $row->toArray(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function delete($id) |
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{ |
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$entity = $this->getDbEntity(); |
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unset($entity[$id]); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getLabel($id, array $data) |
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{ |
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return "{$id} - ".$data[$this->getFirstField()]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function getFirstField() |
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{ |
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$entity = $this->getDbEntity(); |
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foreach (array_keys($entity->fields) as $key) { |
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if ($key !== 'id') { |
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return $key; |
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} |
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} |
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} |
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protected function save(Row $row, array $data) |
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{ |
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$entity = $this->getDbEntity(); |
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$db = $entity->getDatabase(); |
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$scheme = $entity->getScheme(); |
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foreach ($data as $name => $value) { |
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if (isset($scheme['relations'][$name])) { |
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$row->$name = $db->$name->select()->by('id', $value)->run(); |
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} else { |
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$row->$name = $value; |
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} |
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} |
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$row->save(true); |
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} |
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} |
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oscarotero /
folk
