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<?php |
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/* |
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* This file is part of the CRUDlex package. |
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* |
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* (c) Philip Lehmann-Böhm <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace CRUDlex; |
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/** |
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* The class for defining a single entity. |
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*/ |
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class EntityDefinition { |
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/** |
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* The table where the data is stored. |
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*/ |
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protected $table; |
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/** |
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* Holds all fields in the same structure as in the CRUD YAML file. |
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*/ |
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protected $fields; |
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/** |
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* The label for the entity. |
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*/ |
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protected $label; |
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/** |
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* The labels of the entity in the locales. |
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*/ |
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protected $localeLabels; |
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/** |
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* An array with the children referencing the entity. All entries are |
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* arrays with three referencing elements: table, fieldName, entity |
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*/ |
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protected $children; |
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/** |
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* Labels for the fields "id", "created_at" and "updated_at". |
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*/ |
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protected $standardFieldLabels; |
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/** |
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* An array containing the fields which should appear in the list view |
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* of the entity. |
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*/ |
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protected $listFields; |
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/** |
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* The fields used to display the children on the details page of an entity. |
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* The keys are the entity names as in the CRUD YAML and the values are the |
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* field names. |
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*/ |
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protected $childrenLabelFields; |
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/** |
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* Whether to delete its children when an instance is deleted. |
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*/ |
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protected $deleteCascade; |
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/** |
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* The amount of items to display per page on the listview. |
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*/ |
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protected $pageSize; |
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/** |
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* The fields offering to be filtered. |
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*/ |
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protected $filter; |
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/** |
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* Holds the {@see ServiceProvider}. |
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*/ |
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protected $serviceProvider; |
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/** |
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* Holds the locale. |
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*/ |
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protected $locale; |
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/** |
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* Holds the initial sort field. |
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*/ |
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protected $initialSortField; |
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/** |
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* Holds the initial sort order. |
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*/ |
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protected $initialSortAscending; |
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/** |
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* Holds if the entity must be displayed grouped in the nav bar. |
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*/ |
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protected $navBarGroup; |
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/** |
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* Gets the field names exluding the given ones. |
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* |
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* @param string[] $exclude |
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* the field names to exclude |
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* |
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* @return array |
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* all field names excluding the given ones |
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*/ |
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protected function getFilteredFieldNames(array $exclude) { |
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$fieldNames = $this->getFieldNames(true); |
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$result = []; |
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foreach ($fieldNames as $fieldName) { |
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if (!in_array($fieldName, $exclude)) { |
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$result[] = $fieldName; |
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} |
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} |
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return $result; |
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} |
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/** |
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* Checks whether the given field names are declared and existing. |
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* |
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* @param string $reference |
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* a hint towards the source of an invalid field name |
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* @param array $fieldNames |
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* the field names to check |
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* @throws \InvalidArgumentException |
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* thrown with all invalid field names |
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*/ |
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protected function checkFieldNames($reference, $fieldNames) { |
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$validFieldNames = $this->getPublicFieldNames(); |
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$invalidFieldNames = []; |
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foreach ($fieldNames as $fieldName) { |
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if (!in_array($fieldName, $validFieldNames)) { |
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$invalidFieldNames[] = $fieldName; |
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} |
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} |
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if (!empty($invalidFieldNames)) { |
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throw new \InvalidArgumentException('Invalid fields ('.join(', ', $invalidFieldNames).') in '.$reference.', valid ones are: '.join(', ', $validFieldNames)); |
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} |
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} |
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/** |
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* Constructor. |
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* |
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* @param string $table |
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* the table of the entity |
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* @param array $fields |
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* the field structure just like the CRUD YAML |
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* @param string $label |
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* the label of the entity |
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* @param array $localeLabels |
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* the labels of the entity in the locales |
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* @param array $standardFieldLabels |
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* labels for the fields "id", "created_at" and "updated_at" |
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* @param ServiceProvider $serviceProvider |
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* The current service provider |
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*/ |
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public function __construct($table, array $fields, $label, $localeLabels, array $standardFieldLabels, ServiceProvider $serviceProvider) { |
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$this->table = $table; |
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$this->fields = $fields; |
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$this->label = $label; |
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$this->localeLabels = $localeLabels; |
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$this->standardFieldLabels = $standardFieldLabels; |
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$this->serviceProvider = $serviceProvider; |
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$this->children = []; |
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$this->listFields = []; |
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$this->childrenLabelFields = []; |
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$this->filter = []; |
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$this->deleteCascade = false; |
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$this->pageSize = 25; |
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$this->locale = null; |
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$this->initialSortField = 'created_at'; |
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$this->initialSortAscending = true; |
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$this->navBarGroup = 'main'; |
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} |
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/** |
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* Gets all field names, including the implicit ones like "id" or |
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* "created_at". |
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* |
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* @param boolean $includeMany |
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* whether to include the many fields as well |
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* |
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* @return string[] |
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* the field names |
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*/ |
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public function getFieldNames($includeMany = false) { |
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$fieldNames = $this->getReadOnlyFields(); |
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foreach ($this->fields as $field => $value) { |
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if ($includeMany || $this->getType($field) !== 'many') { |
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$fieldNames[] = $field; |
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} |
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} |
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return $fieldNames; |
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} |
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/** |
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* Sets the field names to be used in the listview. |
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* |
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* @param array $listFields |
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* the field names to be used in the listview |
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*/ |
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public function setListFields(array $listFields) { |
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$this->checkFieldNames('listFields', $listFields); |
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$this->listFields = $listFields; |
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} |
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/** |
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* Gets the field names to be used in the listview. If they were not specified, |
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* all public field names are returned. |
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* |
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* @return array |
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* the field names to be used in the listview |
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*/ |
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public function getListFields() { |
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if (!empty($this->listFields)) { |
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return $this->listFields; |
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} |
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return $this->getPublicFieldNames(); |
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} |
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/** |
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* Gets the fields used to display the children on the details page of an |
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* entity. The keys are the entity names as in the CRUD YAML and the values |
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* are the field names. |
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* |
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* @return array |
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* the fields used to display the children on the details page |
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*/ |
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public function getChildrenLabelFields() { |
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return $this->childrenLabelFields; |
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} |
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/** |
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* Sets the fields used to display the children on the details page of an |
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* entity. The keys are the entity names as in the CRUD YAML and the values |
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* are the field names. |
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* |
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* @param array $childrenLabelFields |
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* the fields used to display the children on the details page |
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*/ |
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public function setChildrenLabelFields(array $childrenLabelFields) { |
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$this->childrenLabelFields = $childrenLabelFields; |
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} |
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/** |
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* Gets whether to delete its children when an instance is deleted. |
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* |
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* @return boolean |
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* true if so |
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*/ |
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public function isDeleteCascade() { |
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return $this->deleteCascade; |
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} |
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/** |
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* Sets whether to delete its children when an instance is deleted. |
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* |
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* @param boolean $deleteCascade |
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* whether to delete its children when an instance is deleted |
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*/ |
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public function setDeleteCascade($deleteCascade) { |
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$this->deleteCascade = $deleteCascade; |
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} |
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/** |
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* Gets the amount of items to display per page on the listview. |
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* |
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* @return integer |
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* the amount of items to display per page on the listview |
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*/ |
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public function getPageSize() { |
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return $this->pageSize; |
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} |
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/** |
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* Sets the amount of items to display per page on the listview. |
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* |
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* @param integer $pageSize |
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* the amount of items to display per page on the listview |
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*/ |
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public function setPageSize($pageSize) { |
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$this->pageSize = $pageSize; |
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} |
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/** |
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* Gets the fields offering a filter. |
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* |
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* @return array |
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* the fields to filter |
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*/ |
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public function getFilter() { |
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return $this->filter; |
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} |
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/** |
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* Sets the fields offering a filter. |
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* |
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* @param array $filter |
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* the fields to filter |
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*/ |
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public function setFilter(array $filter) { |
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$this->checkFieldNames('filter', $filter); |
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$this->filter = $filter; |
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} |
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/** |
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* Gets the service provider. |
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* |
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* @return ServiceProvider |
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* the service provider |
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*/ |
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public function getServiceProvider() { |
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return $this->serviceProvider; |
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} |
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/** |
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* Sets the service provider. |
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* |
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* @param ServiceProvider $serviceProvider |
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* the new service provider |
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*/ |
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public function setServiceProvider(ServiceProvider $serviceProvider) { |
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$this->serviceProvider = $serviceProvider; |
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} |
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/** |
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* Gets the public field names. The internal fields "version" and |
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* "deleted_at" are filtered. |
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* |
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* @return array |
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* the public field names |
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*/ |
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public function getPublicFieldNames() { |
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$exclude = ['version', 'deleted_at']; |
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$result = $this->getFilteredFieldNames($exclude); |
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return $result; |
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} |
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/** |
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* Gets the field names which are editable. Not editable are fields like the |
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* id or the created_at. |
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* |
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* @return array |
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* the editable field names |
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*/ |
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public function getEditableFieldNames() { |
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$result = $this->getFilteredFieldNames($this->getReadOnlyFields()); |
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return $result; |
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} |
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/** |
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* Gets the read only field names like the id or the created_at. |
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* |
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* @return string[] |
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* the read only field names |
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*/ |
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public function getReadOnlyFields() { |
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return ['id', 'created_at', 'updated_at', 'version', 'deleted_at']; |
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} |
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/** |
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* Gets the type of a field. |
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* |
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* @param string $fieldName |
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* the field name |
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* |
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* @return string |
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* the type or null on invalid field name |
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*/ |
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public function getType($fieldName) { |
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if ($fieldName === 'id') { |
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return 'string'; |
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} |
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if ($fieldName === 'version') { |
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return 'integer'; |
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} |
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if (in_array($fieldName, ['created_at', 'updated_at', 'deleted_at'])) { |
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return 'datetime'; |
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} |
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return $this->getField($fieldName, 'type'); |
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} |
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/** |
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* Sets the type of a field. |
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* |
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* @param string $fieldName |
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* the field name |
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* @param string $value |
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* the new field type |
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*/ |
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public function setType($fieldName, $value) { |
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$this->setField($fieldName, 'type', $value); |
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} |
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401
|
|
|
/** |
402
|
|
|
* Gets the label of a field. |
403
|
|
|
* |
404
|
|
|
* @param string $fieldName |
405
|
|
|
* the field name |
406
|
|
|
* |
407
|
|
|
* @return string |
408
|
|
|
* the label of the field or the field name if no label is set in the CRUD |
409
|
|
|
* YAML |
410
|
|
|
*/ |
411
|
|
|
public function getFieldLabel($fieldName) { |
412
|
|
|
|
413
|
|
|
$result = $this->getField($fieldName, 'label_'.$this->locale, $this->getField($fieldName, 'label')); |
414
|
|
|
|
415
|
|
|
if ($result === null && array_key_exists($fieldName, $this->standardFieldLabels)) { |
416
|
|
|
$result = $this->standardFieldLabels[$fieldName]; |
417
|
|
|
} |
418
|
|
|
|
419
|
|
|
if ($result === null) { |
420
|
|
|
$result = $fieldName; |
421
|
|
|
} |
422
|
|
|
|
423
|
|
|
return $result; |
424
|
|
|
} |
425
|
|
|
|
426
|
|
|
/** |
427
|
|
|
* Gets the label of a field. |
428
|
|
|
* |
429
|
|
|
* @param string $fieldName |
430
|
|
|
* the field name |
431
|
|
|
* @param string $value |
432
|
|
|
* the new label of the field |
433
|
|
|
*/ |
434
|
|
|
public function setFieldLabel($fieldName, $value) { |
435
|
|
|
$this->setField($fieldName, 'label', $value); |
436
|
|
|
} |
437
|
|
|
|
438
|
|
|
/** |
439
|
|
|
* Gets the table where the data is stored. |
440
|
|
|
* |
441
|
|
|
* @return string |
442
|
|
|
* the table where the data is stored |
443
|
|
|
*/ |
444
|
|
|
public function getTable() { |
445
|
|
|
return $this->table; |
446
|
|
|
} |
447
|
|
|
|
448
|
|
|
/** |
449
|
|
|
* Sets the table where the data is stored. |
450
|
|
|
* |
451
|
|
|
* @param string $table |
452
|
|
|
* the new table where the data is stored |
453
|
|
|
*/ |
454
|
|
|
public function setTable($table) { |
455
|
|
|
$this->table = $table; |
456
|
|
|
} |
457
|
|
|
|
458
|
|
|
/** |
459
|
|
|
* Gets the label for the entity. |
460
|
|
|
* |
461
|
|
|
* @return string |
462
|
|
|
* the label for the entity |
463
|
|
|
*/ |
464
|
|
|
public function getLabel() { |
465
|
|
|
if ($this->locale && array_key_exists($this->locale, $this->localeLabels)) { |
466
|
|
|
return $this->localeLabels[$this->locale]; |
467
|
|
|
} |
468
|
|
|
return $this->label; |
469
|
|
|
} |
470
|
|
|
|
471
|
|
|
/** |
472
|
|
|
* Sets the label for the entity. |
473
|
|
|
* |
474
|
|
|
* @param string $label |
475
|
|
|
* the new label for the entity |
476
|
|
|
*/ |
477
|
|
|
public function setLabel($label) { |
478
|
|
|
$this->label = $label; |
479
|
|
|
} |
480
|
|
|
|
481
|
|
|
/** |
482
|
|
|
* Adds a child to this definition in case the other |
483
|
|
|
* definition has a reference to this one. |
484
|
|
|
* |
485
|
|
|
* @param string $table |
486
|
|
|
* the table of the referencing definition |
487
|
|
|
* @param string $fieldName |
488
|
|
|
* the field name of the referencing definition |
489
|
|
|
* @param string $entity |
490
|
|
|
* the entity of the referencing definition |
491
|
|
|
*/ |
492
|
|
|
public function addChild($table, $fieldName, $entity) { |
493
|
|
|
$this->children[] = [$table, $fieldName, $entity]; |
494
|
|
|
} |
495
|
|
|
|
496
|
|
|
/** |
497
|
|
|
* Gets the referencing children to this definition. |
498
|
|
|
* |
499
|
|
|
* @return array |
500
|
|
|
* an array with the children referencing the entity. All entries are arrays |
501
|
|
|
* with three referencing elements: table, fieldName, entity |
502
|
|
|
*/ |
503
|
|
|
public function getChildren() { |
504
|
|
|
return $this->children; |
505
|
|
|
} |
506
|
|
|
|
507
|
|
|
/** |
508
|
|
|
* Sets the locale to be used. |
509
|
|
|
* |
510
|
|
|
* @param string $locale |
511
|
|
|
* the locale to be used. |
512
|
|
|
*/ |
513
|
|
|
public function setLocale($locale) { |
514
|
|
|
$this->locale = $locale; |
515
|
|
|
} |
516
|
|
|
|
517
|
|
|
/** |
518
|
|
|
* Gets the locale to be used. |
519
|
|
|
* |
520
|
|
|
* @return null|string |
521
|
|
|
* the locale to be used. |
522
|
|
|
*/ |
523
|
|
|
public function getLocale() { |
524
|
|
|
return $this->locale; |
525
|
|
|
} |
526
|
|
|
|
527
|
|
|
/** |
528
|
|
|
* Sets the initial sort field. |
529
|
|
|
* |
530
|
|
|
* @param string $initialSortField |
531
|
|
|
* the new initial sort field |
532
|
|
|
*/ |
533
|
|
|
public function setInitialSortField($initialSortField) { |
534
|
|
|
$this->initialSortField = $initialSortField; |
535
|
|
|
} |
536
|
|
|
|
537
|
|
|
/** |
538
|
|
|
* Gets the initial sort field. |
539
|
|
|
* |
540
|
|
|
* @return string |
541
|
|
|
* the initial sort field |
542
|
|
|
*/ |
543
|
|
|
public function getInitialSortField() { |
544
|
|
|
return $this->initialSortField; |
545
|
|
|
} |
546
|
|
|
|
547
|
|
|
/** |
548
|
|
|
* Sets the initial sort order. |
549
|
|
|
* |
550
|
|
|
* @param boolean $initialSortAscending |
551
|
|
|
* the initial sort order, true if ascending |
552
|
|
|
*/ |
553
|
|
|
public function setInitialSortAscending($initialSortAscending) { |
554
|
|
|
$this->initialSortAscending = $initialSortAscending; |
555
|
|
|
} |
556
|
|
|
|
557
|
|
|
/** |
558
|
|
|
* Gets the initial sort order. |
559
|
|
|
* |
560
|
|
|
* @return boolean |
561
|
|
|
* the initial sort order, true if ascending |
562
|
|
|
*/ |
563
|
|
|
public function isInitialSortAscending() { |
564
|
|
|
return $this->initialSortAscending; |
565
|
|
|
} |
566
|
|
|
|
567
|
|
|
/** |
568
|
|
|
* Gets the navigation bar group where the entity belongs |
569
|
|
|
* |
570
|
|
|
* @return string |
571
|
|
|
* the navigation bar group where the entity belongs. |
572
|
|
|
*/ |
573
|
|
|
public function getNavBarGroup() { |
574
|
|
|
return $this->navBarGroup; |
575
|
|
|
} |
576
|
|
|
|
577
|
|
|
/** |
578
|
|
|
* Sets the navigation bar group where the entity belongs |
579
|
|
|
* |
580
|
|
|
* @param string $navBarGroup |
581
|
|
|
* the navigation bar group where the entity belongs. |
582
|
|
|
*/ |
583
|
|
|
public function setNavBarGroup($navBarGroup) { |
584
|
|
|
$this->navBarGroup = $navBarGroup; |
585
|
|
|
} |
586
|
|
|
|
587
|
|
|
/** |
588
|
|
|
* Gets a sub field of an field. |
589
|
|
|
* |
590
|
|
|
* @param string $fieldName |
591
|
|
|
* the field name of the sub type |
592
|
|
|
* @param string $subType |
593
|
|
|
* the sub type like "reference" or "many" |
594
|
|
|
* @param string $key |
595
|
|
|
* the key of the value |
596
|
|
|
* |
597
|
|
|
* @return string |
598
|
|
|
* the value of the sub field |
599
|
|
|
*/ |
600
|
|
|
public function getSubTypeField($fieldName, $subType, $key) { |
601
|
|
|
|
602
|
|
|
if (!isset($this->fields[$fieldName][$subType][$key])) { |
603
|
|
|
return null; |
604
|
|
|
} |
605
|
|
|
|
606
|
|
|
return $this->fields[$fieldName][$subType][$key]; |
607
|
|
|
} |
608
|
|
|
|
609
|
|
|
/** |
610
|
|
|
* Gets the value of a field key. |
611
|
|
|
* |
612
|
|
|
* @param string $name |
613
|
|
|
* the name of the field |
614
|
|
|
* @param string $key |
615
|
|
|
* the value of the key |
616
|
|
|
* @param mixed $default |
617
|
|
|
* the default value to return if nothing is found |
618
|
|
|
* |
619
|
|
|
* @return mixed |
620
|
|
|
* the value of the field key or null if not existing |
621
|
|
|
*/ |
622
|
|
|
public function getField($name, $key, $default = null) { |
623
|
|
|
if (array_key_exists($name, $this->fields) && array_key_exists($key, $this->fields[$name])) { |
624
|
|
|
return $this->fields[$name][$key]; |
625
|
|
|
} |
626
|
|
|
return $default; |
627
|
|
|
} |
628
|
|
|
|
629
|
|
|
/** |
630
|
|
|
* Sets the value of a field key. If the field or the key in the field |
631
|
|
|
* don't exist, they get created. |
632
|
|
|
* |
633
|
|
|
* @param string $name |
634
|
|
|
* the name of the field |
635
|
|
|
* @param string $key |
636
|
|
|
* the value of the key |
637
|
|
|
* @param mixed $value |
638
|
|
|
* the new value |
639
|
|
|
*/ |
640
|
|
|
public function setField($name, $key, $value) { |
641
|
|
|
if (!array_key_exists($name, $this->fields)) { |
642
|
|
|
$this->fields[$name] = []; |
643
|
|
|
} |
644
|
|
|
$this->fields[$name][$key] = $value; |
645
|
|
|
} |
646
|
|
|
|
647
|
|
|
} |
648
|
|
|
|