public function beforeSave(Event $event, EntityInterface $entity, ArrayObject $options)
{
if (empty($entity->display)) {
$entity->display = Inflector::humanize($entity->name);
}
if ($entity->dirty('is_default') && $entity->is_default) {
$this->updateAll(['is_default' => false], ['is_default' => true]);
} elseif ($entity->dirty('is_default') && !$entity->is_default) {
$entity->is_default = $entity->getOriginal('is_default');
}
}
/**
* beforeSave callback
*
* @param Event $event CakePHP Event
* @param Entity $entity Entity to be saved
* @param ArrayObject $options Additional options
* @return void
*/
public function beforeSave(Event $event, EntityInterface $entity, \ArrayObject $options)
{
if (!$entity->isNew() && $entity->dirty()) {
$fields = array_keys($entity->toArray());
$dirtyFields = $entity->extract($fields, true);
unset($dirtyFields['modified']);
$this->_dirtyFields[$entity->id] = array_keys($dirtyFields);
}
}
/**
* Restores all (or given) trashed row(s).
*
* @param \Cake\Datasource\EntityInterface|null $entity to restore.
* @return bool|\Cake\Datasource\EntityInterface|int|mixed
*/
public function restoreTrash(EntityInterface $entity = null)
{
$data = [$this->getTrashField(false) => null];
if ($entity instanceof EntityInterface) {
if ($entity->dirty()) {
throw new RuntimeException('Can not restore from a dirty entity.');
}
$entity->set($data);
return $this->_table->save($entity);
}
return $this->_table->updateAll($data, $this->_getUnaryExpression());
}
/**
* {@inheritDoc}
*
* ### Options
*
* The options array accepts the following keys:
*
* - atomic: Whether to execute the save and callbacks inside a database
* transaction (default: true)
* - checkRules: Whether or not to check the rules on entity before saving, if the checking
* fails, it will abort the save operation. (default:true)
* - associated: If true it will save all associated entities as they are found
* in the passed `$entity` whenever the property defined for the association
* is marked as dirty. Associated records are saved recursively unless told
* otherwise. If an array, it will be interpreted as the list of associations
* to be saved. It is possible to provide different options for saving on associated
* table objects using this key by making the custom options the array value.
* If false no associated records will be saved. (default: true)
* - checkExisting: Whether or not to check if the entity already exists, assuming that the
* entity is marked as not new, and the primary key has been set.
*
* ### Events
*
* When saving, this method will trigger four events:
*
* - Model.beforeRules: Will be triggered right before any rule checking is done
* for the passed entity if the `checkRules` key in $options is not set to false.
* Listeners will receive as arguments the entity, options array and the operation type.
* If the event is stopped the rules check result will be set to the result of the event itself.
* - Model.afterRules: Will be triggered right after the `checkRules()` method is
* called for the entity. Listeners will receive as arguments the entity,
* options array, the result of checking the rules and the operation type.
* If the event is stopped the checking result will be set to the result of
* the event itself.
* - Model.beforeSave: Will be triggered just before the list of fields to be
* persisted is calculated. It receives both the entity and the options as
* arguments. The options array is passed as an ArrayObject, so any changes in
* it will be reflected in every listener and remembered at the end of the event
* so it can be used for the rest of the save operation. Returning false in any
* of the listeners will abort the saving process. If the event is stopped
* using the event API, the event object's `result` property will be returned.
* This can be useful when having your own saving strategy implemented inside a
* listener.
* - Model.afterSave: Will be triggered after a successful insert or save,
* listeners will receive the entity and the options array as arguments. The type
* of operation performed (insert or update) can be determined by checking the
* entity's method `isNew`, true meaning an insert and false an update.
* - Model.afterSaveCommit: Will be triggered after the transaction is commited
* for atomic save, listeners will receive the entity and the options array
* as arguments.
*
* This method will determine whether the passed entity needs to be
* inserted or updated in the database. It does that by checking the `isNew`
* method on the entity. If the entity to be saved returns a non-empty value from
* its `errors()` method, it will not be saved.
*
* ### Saving on associated tables
*
* This method will by default persist entities belonging to associated tables,
* whenever a dirty property matching the name of the property name set for an
* association in this table. It is possible to control what associations will
* be saved and to pass additional option for saving them.
*
* ```
* // Only save the comments association
* $articles->save($entity, ['associated' => ['Comments']);
*
* // Save the company, the employees and related addresses for each of them.
* // For employees do not check the entity rules
* $companies->save($entity, [
* 'associated' => [
* 'Employees' => [
* 'associated' => ['Addresses'],
* 'checkRules' => false
* ]
* ]
* ]);
*
* // Save no associations
* $articles->save($entity, ['associated' => false]);
* ```
*
*/
public function save(EntityInterface $entity, $options = [])
{
$options = new ArrayObject($options + ['atomic' => true, 'associated' => true, 'checkRules' => true, 'checkExisting' => true, '_primary' => true]);
if ($entity->errors()) {
return false;
}
if ($entity->isNew() === false && !$entity->dirty()) {
return $entity;
}
$connection = $this->connection();
if ($options['atomic']) {
$success = $connection->transactional(function () use($entity, $options) {
return $this->_processSave($entity, $options);
});
} else {
$success = $this->_processSave($entity, $options);
}
if ($success) {
if (!$connection->inTransaction() && ($options['atomic'] || !$options['atomic'] && $options['_primary'])) {
$this->dispatchEvent('Model.afterSaveCommit', compact('entity', 'options'));
}
if ($options['atomic'] || $options['_primary']) {
$entity->isNew(false);
$entity->source($this->registryAlias());
}
}
return $success;
}
/**
* Removes all links between the passed source entity and each of the provided
* target entities. This method assumes that all passed objects are already persisted
* in the database and that each of them contain a primary key value.
*
* ### Options
*
* Additionally to the default options accepted by `Table::delete()`, the following
* keys are supported:
*
* - cleanProperty: Whether or not to remove all the objects in `$targetEntities` that
* are stored in `$sourceEntity` (default: true)
*
* By default this method will unset each of the entity objects stored inside the
* source entity.
*
* Changes are persisted in the database and also in the source entity.
*
* ### Example:
*
* ```
* $user = $users->get(1);
* $user->articles = [$article1, $article2, $article3, $article4];
* $users->save($user, ['Associated' => ['Articles']]);
* $allArticles = [$article1, $article2, $article3];
* $users->Articles->unlink($user, $allArticles);
* ```
*
* `$article->get('articles')` will contain only `[$article4]` after deleting in the database
*
* @param \Cake\Datasource\EntityInterface $sourceEntity an entity persisted in the source table for
* this association
* @param array $targetEntities list of entities persisted in the target table for
* this association
* @param array $options list of options to be passed to the internal `delete` call
* @throws \InvalidArgumentException if non persisted entities are passed or if
* any of them is lacking a primary key value
* @return void
*/
public function unlink(EntityInterface $sourceEntity, array $targetEntities, $options = [])
{
if (is_bool($options)) {
$options = ['cleanProperty' => $options];
} else {
$options += ['cleanProperty' => true];
}
$foreignKey = (array) $this->foreignKey();
$target = $this->target();
$targetPrimaryKey = array_merge((array) $target->primaryKey(), $foreignKey);
$property = $this->property();
$conditions = ['OR' => (new Collection($targetEntities))->map(function ($entity) use($targetPrimaryKey) {
return $entity->extract($targetPrimaryKey);
})->toList()];
$this->_unlink($foreignKey, $target, $conditions, $options);
if ($options['cleanProperty']) {
$sourceEntity->set($property, (new Collection($sourceEntity->get($property)))->reject(function ($assoc) use($targetEntities) {
return in_array($assoc, $targetEntities);
})->toList());
}
$sourceEntity->dirty($property, false);
}
/**
* Helper method used to generated multiple translated field entities
* out of the data found in the `_translations` property in the passed
* entity. The result will be put into its `_i18n` property
*
* @param \Cake\Datasource\EntityInterface $entity Entity
* @return void
*/
protected function _bundleTranslatedFields($entity)
{
$translations = (array) $entity->get('_translations');
if (empty($translations) && !$entity->dirty('_translations')) {
return;
}
$fields = $this->_config['fields'];
$primaryKey = (array) $this->_table->primaryKey();
$key = $entity->get(current($primaryKey));
$find = [];
foreach ($translations as $lang => $translation) {
foreach ($fields as $field) {
if (!$translation->dirty($field)) {
continue;
}
$find[] = ['locale' => $lang, 'field' => $field, 'foreign_key' => $key];
$contents[] = new Entity(['content' => $translation->get($field)], ['useSetters' => false]);
}
}
if (empty($find)) {
return;
}
$results = $this->_findExistingTranslations($find);
foreach ($find as $i => $translation) {
if (!empty($results[$i])) {
$contents[$i]->set('id', $results[$i], ['setter' => false]);
$contents[$i]->isNew(false);
} else {
$translation['model'] = $this->_config['referenceName'];
$contents[$i]->set($translation, ['setter' => false, 'guard' => false]);
$contents[$i]->isNew(true);
}
}
$entity->set('_i18n', $contents);
}
/**
* Helper method for saving an association's data.
*
* @param \Cake\ORM\Association $association The association object to save with.
* @param \Cake\Datasource\EntityInterface $entity The entity to save
* @param array $nested Options for deeper associations
* @param array $options Original options
* @return bool Success
*/
protected function _save($association, $entity, $nested, $options)
{
if (!$entity->dirty($association->property())) {
return true;
}
if (!empty($nested)) {
$options = (array) $nested + $options;
}
return (bool) $association->saveAssociated($entity, $options);
}
/**
* Helper method used to generated multiple translated field entities
* out of the data found in the `_translations` property in the passed
* entity. The result will be put into its `_i18n` property
*
* @param \Cake\Datasource\EntityInterface $entity Entity
* @return void
*/
protected function _bundleTranslatedFields($entity)
{
$translations = (array) $entity->get('_translations');
if (empty($translations) && !$entity->dirty('_translations')) {
return;
}
$primaryKey = (array) $this->_table->primaryKey();
$key = $entity->get(current($primaryKey));
foreach ($translations as $lang => $translation) {
if (!$translation->id) {
$update = ['id' => $key, 'locale' => $lang];
$translation->set($update, ['guard' => false]);
}
}
$entity->set('_i18n', $translations);
}
/**
* Returns fields that have been marked as protected.
*
* @param \Cake\Datasource\EntityInterface $entity
* @return array
*/
public function fields(EntityInterface $entity)
{
$fields = [];
foreach ((array) $this->config('fields') as $field) {
if (!$entity->dirty($field)) {
continue;
}
$fields[$field] = $entity->{$field};
$entity->dirty($field, false);
}
return $fields;
}
/**
* Update a field, if it hasn't been updated already
*
* @param \Cake\Datasource\EntityInterface $entity Entity instance.
* @param string $field Field name
* @param bool $refreshTimestamp Whether to refresh timestamp.
* @return void
*/
protected function _updateField($entity, $field, $refreshTimestamp)
{
if ($entity->dirty($field)) {
return;
}
$entity->set($field, $this->timestamp(null, $refreshTimestamp));
}
/**
* Callback to obfuscate the record(s)' primary key returned after a save operation.
*
* @param \Cake\ORM\Behavior\Event $event Event.
* @param \Cake\ORM\Behavior\EntityInterface $entity Entity.
* @param \ArrayObject $options Options.
* @return void
*/
public function afterSave(Event $event, EntityInterface $entity, ArrayObject $options)
{
$pk = $this->_table->primaryKey();
$entity->set($pk, $this->obfuscate($entity->{$pk}));
$entity->dirty($pk, false);
}
/**
* Checks if required fields have been modified. Returns true
* if any of the fields has been modified, otherwise false.
*
* @param \Cake\Datasource\EntityInterface $entity Entity instance
* @param array $requiredFields Required fields list
* @return bool
*/
protected function _requiredFieldsModified(EntityInterface $entity, array $requiredFields)
{
$result = false;
if (empty($requiredFields)) {
return $result;
}
// check if any of the required fields was modified and set modified flag to true
foreach ($requiredFields as $field) {
if (!$entity->dirty($field)) {
continue;
}
$result = true;
break;
}
return $result;
}
/**
* checkRules rule.
*
* @param \Cake\Datasource\EntityInterface $entity Entity.
* @return bool
*/
public function checkRules(EntityInterface $entity)
{
$field = $this->_config['discriminatorField'];
if ($entity->dirty($field)) {
return $this->_matches($entity->get($field), $this->acceptedDiscriminators());
}
return true;
}
/**
* Merges `$data` into `$entity` and recursively does the same for each one of
* the association names passed in `$options`. When merging associations, if an
* entity is not present in the parent entity for a given association, a new one
* will be created.
*
* When merging HasMany or BelongsToMany associations, all the entities in the
* `$data` array will appear, those that can be matched by primary key will get
* the data merged, but those that cannot, will be discarded. `ids` option can be used
* to determine whether the association must use the `_ids` format.
*
* ### Options:
*
* - associated: Associations listed here will be marshalled as well.
* - validate: Whether or not to validate data before hydrating the entities. Can
* also be set to a string to use a specific validator. Defaults to true/default.
* - fieldList: A whitelist of fields to be assigned to the entity. If not present
* the accessible fields list in the entity will be used.
* - accessibleFields: A list of fields to allow or deny in entity accessible fields.
*
* The above options can be used in each nested `associated` array. In addition to the above
* options you can also use the `onlyIds` option for HasMany and BelongsToMany associations.
* When true this option restricts the request data to only be read from `_ids`.
*
* ```
* $result = $marshaller->merge($entity, $data, [
* 'associated' => ['Tags' => ['onlyIds' => true]]
* ]);
* ```
*
* @param \Cake\Datasource\EntityInterface $entity the entity that will get the
* data merged in
* @param array $data key value list of fields to be merged into the entity
* @param array $options List of options.
* @return \Cake\Datasource\EntityInterface
*/
public function merge(EntityInterface $entity, array $data, array $options = [])
{
list($data, $options) = $this->_prepareDataAndOptions($data, $options);
$propertyMap = $this->_buildPropertyMap($options);
$isNew = $entity->isNew();
$keys = [];
if (!$isNew) {
$keys = $entity->extract((array) $this->_table->primaryKey());
}
if (isset($options['accessibleFields'])) {
foreach ((array) $options['accessibleFields'] as $key => $value) {
$entity->accessible($key, $value);
}
}
$errors = $this->_validate($data + $keys, $options, $isNew);
$schema = $this->_table->schema();
$properties = $marshalledAssocs = [];
foreach ($data as $key => $value) {
if (!empty($errors[$key])) {
if ($entity instanceof InvalidPropertyInterface) {
$entity->invalid($key, $value);
}
continue;
}
$columnType = $schema->columnType($key);
$original = $entity->get($key);
if (isset($propertyMap[$key])) {
$assoc = $propertyMap[$key]['association'];
$value = $this->_mergeAssociation($original, $assoc, $value, $propertyMap[$key]);
$marshalledAssocs[$key] = true;
} elseif ($columnType) {
$converter = Type::build($columnType);
$value = $converter->marshal($value);
$isObject = is_object($value);
if (!$isObject && $original === $value || $isObject && $original == $value) {
continue;
}
}
$properties[$key] = $value;
}
if (!isset($options['fieldList'])) {
$entity->set($properties);
$entity->errors($errors);
foreach (array_keys($marshalledAssocs) as $field) {
if ($properties[$field] instanceof EntityInterface) {
$entity->dirty($field, $properties[$field]->dirty());
}
}
return $entity;
}
foreach ((array) $options['fieldList'] as $field) {
if (array_key_exists($field, $properties)) {
$entity->set($field, $properties[$field]);
if ($properties[$field] instanceof EntityInterface && isset($marshalledAssocs[$field])) {
$entity->dirty($field, $properties[$field]->dirty());
}
}
}
$entity->errors($errors);
return $entity;
}
/**
* {@inheritDoc}
*
* ### Options
*
* The options array can receive the following keys:
*
* - atomic: Whether to execute the save and callbacks inside a database
* transaction (default: true)
* - validate: Whether or not validate the entity before saving, if validation
* fails, it will abort the save operation. If this key is set to a string value,
* the validator object registered in this table under the provided name will be
* used instead of the default one. (default:true)
* - associated: If true it will save all associated entities as they are found
* in the passed `$entity` whenever the property defined for the association
* is marked as dirty. Associated records are saved recursively unless told
* otherwise. If an array, it will be interpreted as the list of associations
* to be saved. It is possible to provide different options for saving on associated
* table objects using this key by making the custom options the array value.
* If false no associated records will be saved. (default: true)
*
* ### Events
*
* When saving, this method will trigger four events:
*
* - Model.beforeValidate: Will be triggered right before any validation is done
* for the passed entity if the validate key in $options is not set to false.
* Listeners will receive as arguments the entity, the options array and the
* validation object to be used for validating the entity. If the event is
* stopped the validation result will be set to the result of the event itself.
* - Model.afterValidate: Will be triggered right after the `validate()` method is
* called in the entity. Listeners will receive as arguments the entity, the
* options array and the validation object to be used for validating the entity.
* If the event is stopped the validation result will be set to the result of
* the event itself.
* - Model.beforeSave: Will be triggered just before the list of fields to be
* persisted is calculated. It receives both the entity and the options as
* arguments. The options array is passed as an ArrayObject, so any changes in
* it will be reflected in every listener and remembered at the end of the event
* so it can be used for the rest of the save operation. Returning false in any
* of the listeners will abort the saving process. If the event is stopped
* using the event API, the event object's `result` property will be returned.
* This can be useful when having your own saving strategy implemented inside a
* listener.
* - Model.afterSave: Will be triggered after a successful insert or save,
* listeners will receive the entity and the options array as arguments. The type
* of operation performed (insert or update) can be determined by checking the
* entity's method `isNew`, true meaning an insert and false an update.
*
* This method will determine whether the passed entity needs to be
* inserted or updated in the database. It does that by checking the `isNew`
* method on the entity, if no information can be found there, it will go
* directly to the database to check the entity's status.
*
* ### Saving on associated tables
*
* This method will by default persist entities belonging to associated tables,
* whenever a dirty property matching the name of the property name set for an
* association in this table. It is possible to control what associations will
* be saved and to pass additional option for saving them.
*
* {{{
* // Only save the comments association
* $articles->save($entity, ['associated' => ['Comments']);
*
* // Save the company, the employees and related addresses for each of them.
* // For employees use the 'special' validation group
* $companies->save($entity, [
* 'associated' => [
* 'Employees' => [
* 'associated' => ['Addresses'],
* 'validate' => 'special'
* ]
* ]
* ]);
*
* // Save no associations
* $articles->save($entity, ['associated' => false]);
* }}}
*
*/
public function save(EntityInterface $entity, $options = [])
{
$options = new \ArrayObject($options + ['atomic' => true, 'validate' => true, 'associated' => true]);
if ($entity->isNew() === false && !$entity->dirty()) {
return $entity;
}
if ($options['atomic']) {
$connection = $this->connection();
$success = $connection->transactional(function () use($entity, $options) {
return $this->_processSave($entity, $options);
});
} else {
$success = $this->_processSave($entity, $options);
}
return $success;
}
/**
* Ensures that the provided entity contains non-empty values for the left and
* right fields
*
* @param \Cake\Datasource\EntityInterface $entity The entity to ensure fields for
* @return void
*/
protected function _ensureFields($entity)
{
$config = $this->config();
$fields = [$config['left'], $config['right']];
$values = array_filter($entity->extract($fields));
if (count($values) === count($fields)) {
return;
}
$fresh = $this->_table->get($entity->get($this->_getPrimaryKey()), $fields);
$entity->set($fresh->extract($fields), ['guard' => false]);
foreach ($fields as $field) {
$entity->dirty($field, false);
}
}
/**
* Sets up hashid for model.
*
* @param \Cake\Datasource\EntityInterface $entity The entity that is going to be saved
* @return bool True if save should proceed, false otherwise
*/
public function encode(EntityInterface $entity)
{
$idField = $this->_primaryKey;
$id = $entity->get($idField);
if (!$id) {
return false;
}
$field = $this->_config['field'];
if (!$field) {
return false;
}
$hashid = $this->encodeId($id);
$entity->set($field, $hashid);
$entity->dirty($field, false);
return true;
}