analogueorm /
analogue
Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
Complex classes like BelongsToMany often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use BelongsToMany, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 13 | class BelongsToMany extends Relationship |
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| 14 | { |
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| 15 | /** |
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| 16 | * The intermediate table for the relation. |
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| 17 | * |
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| 18 | * @var string |
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| 19 | */ |
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| 20 | protected $table; |
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| 21 | |||
| 22 | /** |
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| 23 | * The foreign key of the parent model. |
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| 24 | * |
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| 25 | * @var string |
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| 26 | */ |
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| 27 | protected $foreignKey; |
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| 28 | |||
| 29 | /** |
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| 30 | * The associated key of the relation. |
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| 31 | * |
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| 32 | * @var string |
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| 33 | */ |
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| 34 | protected $otherKey; |
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| 35 | |||
| 36 | /** |
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| 37 | * The "name" of the relationship. |
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| 38 | * |
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| 39 | * @var string |
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| 40 | */ |
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| 41 | protected $relationName; |
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| 42 | |||
| 43 | /** |
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| 44 | * The pivot table columns to retrieve. |
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| 45 | * |
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| 46 | * @var array |
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| 47 | */ |
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| 48 | protected $pivotColumns = []; |
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| 49 | |||
| 50 | /** |
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| 51 | * This relationship has pivot attributes |
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| 52 | * |
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| 53 | * @var boolean |
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| 54 | */ |
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| 55 | protected static $hasPivot = true; |
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| 56 | |||
| 57 | /** |
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| 58 | * Create a new has many relationship instance. |
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| 59 | * |
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| 60 | * @param Mapper $mapper |
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| 61 | * @param Mappable $parent |
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| 62 | * @param string $table |
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| 63 | * @param string $foreignKey |
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| 64 | * @param string $otherKey |
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| 65 | * @param string $relationName |
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| 66 | */ |
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| 67 | public function __construct(Mapper $mapper, $parent, $table, $foreignKey, $otherKey, $relationName = null) |
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| 68 | { |
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| 69 | $this->table = $table; |
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| 70 | $this->otherKey = $otherKey; |
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| 71 | $this->foreignKey = $foreignKey; |
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| 72 | $this->relationName = $relationName; |
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| 73 | |||
| 74 | parent::__construct($mapper, $parent); |
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| 75 | } |
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| 76 | |||
| 77 | /** |
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| 78 | * @param $related |
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| 79 | * @return mixed |
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| 80 | */ |
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| 81 | public function attachTo($related) |
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| 84 | |||
| 85 | /** |
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| 86 | * @param $related |
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| 87 | * @return mixed |
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| 88 | */ |
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| 89 | public function detachFrom($related) |
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| 90 | { |
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| 91 | $ids = $this->getIdsFromHashes([$related]); |
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| 92 | |||
| 93 | $this->detach($ids); |
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| 94 | } |
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| 95 | |||
| 96 | /** |
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| 97 | * @param $related |
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| 98 | */ |
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| 99 | public function detachMany($related) |
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| 100 | { |
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| 101 | $ids = $this->getIdsFromHashes($related); |
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| 102 | |||
| 103 | $this->detach($ids); |
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| 104 | } |
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| 105 | |||
| 106 | /** |
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| 107 | * @param array $hashes |
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| 108 | * @return array |
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| 109 | */ |
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| 110 | protected function getIdsFromHashes(array $hashes) |
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| 111 | { |
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| 112 | $ids = []; |
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| 113 | |||
| 114 | foreach ($hashes as $hash) { |
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| 115 | $split = explode('.', $hash); |
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| 116 | $ids[] = $split[1]; |
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| 117 | } |
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| 118 | return $ids; |
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| 119 | } |
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| 120 | |||
| 121 | /** |
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| 122 | * Get the results of the relationship. |
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| 123 | * |
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| 124 | * @param $relation |
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| 125 | * |
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| 126 | * @return EntityCollection |
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| 127 | */ |
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| 128 | public function getResults($relation) |
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| 129 | { |
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| 130 | $results = $this->get(); |
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| 131 | |||
| 132 | $this->cacheRelation($results, $relation); |
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| 133 | |||
| 134 | return $results; |
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| 135 | } |
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| 136 | |||
| 137 | /** |
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| 138 | * Set a where clause for a pivot table column. |
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| 139 | * |
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| 140 | * @param string $column |
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| 141 | * @param string $operator |
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| 142 | * @param mixed $value |
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| 143 | * @param string $boolean |
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| 144 | * @return self |
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| 145 | */ |
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| 146 | public function wherePivot($column, $operator = null, $value = null, $boolean = 'and') |
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| 150 | |||
| 151 | /** |
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| 152 | * Set an or where clause for a pivot table column. |
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| 153 | * |
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| 154 | * @param string $column |
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| 155 | * @param string $operator |
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| 156 | * @param mixed $value |
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| 157 | * @return self |
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| 158 | */ |
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| 159 | public function orWherePivot($column, $operator = null, $value = null) |
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| 163 | |||
| 164 | /** |
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| 165 | * Return Pivot attributes when available on a relationship |
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| 166 | * |
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| 167 | * @return array |
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| 168 | */ |
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| 169 | public function getPivotAttributes() |
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| 173 | |||
| 174 | /** |
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| 175 | * Execute the query and get the first result. |
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| 176 | * |
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| 177 | * @param array $columns |
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| 178 | * @return mixed |
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| 179 | */ |
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| 180 | public function first($columns = ['*']) |
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| 181 | { |
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| 182 | $results = $this->take(1)->get($columns); |
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| 183 | |||
| 184 | return count($results) > 0 ? $results->first() : null; |
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| 185 | } |
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| 186 | |||
| 187 | /** |
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| 188 | * Execute the query and get the first result or throw an exception. |
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| 189 | * |
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| 190 | * @param array $columns |
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| 191 | * |
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| 192 | * @throws EntityNotFoundException |
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| 193 | * |
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| 194 | * @return Mappable|self |
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| 195 | */ |
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| 196 | public function firstOrFail($columns = ['*']) |
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| 197 | { |
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| 198 | if (!is_null($entity = $this->first($columns))) { |
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| 199 | return $entity; |
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| 200 | } |
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| 201 | |||
| 202 | throw new EntityNotFoundException; |
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| 203 | } |
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| 204 | |||
| 205 | /** |
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| 206 | * Execute the query as a "select" statement. |
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| 207 | * |
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| 208 | * @param array $columns |
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| 209 | * @return \Analogue\ORM\EntityCollection |
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| 210 | */ |
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| 211 | public function get($columns = ['*']) |
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| 233 | |||
| 234 | /** |
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| 235 | * Hydrate the pivot table relationship on the models. |
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| 236 | * |
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| 237 | * @param array $entities |
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| 238 | * @return void |
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| 239 | */ |
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| 240 | protected function hydratePivotRelation(array $entities) |
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| 241 | { |
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| 242 | // To hydrate the pivot relationship, we will just gather the pivot attributes |
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| 243 | // and create a new Pivot model, which is basically a dynamic model that we |
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| 244 | // will set the attributes, table, and connections on so it they be used. |
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| 245 | |||
| 246 | foreach ($entities as $entity) { |
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| 247 | $entityWrapper = $this->factory->make($entity); |
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| 248 | |||
| 249 | $pivot = $this->newExistingPivot($this->cleanPivotAttributes($entityWrapper)); |
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| 250 | |||
| 251 | $entityWrapper->setEntityAttribute('pivot', $pivot); |
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| 252 | } |
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| 253 | } |
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| 254 | |||
| 255 | /** |
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| 256 | * Get the pivot attributes from a model. |
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| 257 | * |
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| 258 | * @param $entity |
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| 259 | * @return array |
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| 260 | */ |
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| 261 | protected function cleanPivotAttributes(InternallyMappable $entity) |
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| 283 | |||
| 284 | /** |
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| 285 | * Set the base constraints on the relation query. |
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| 286 | * |
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| 287 | * @return void |
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| 288 | */ |
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| 289 | public function addConstraints() |
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| 290 | { |
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| 291 | $this->setJoin(); |
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| 292 | |||
| 293 | if (static::$constraints) { |
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| 294 | $this->setWhere(); |
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| 295 | } |
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| 296 | } |
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| 297 | |||
| 298 | /** |
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| 299 | * Add the constraints for a relationship count query. |
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| 300 | * |
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| 301 | * @param Query $query |
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| 302 | * @param Query $parent |
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| 303 | * @return Query |
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| 304 | */ |
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| 305 | public function getRelationCountQuery(Query $query, Query $parent) |
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| 306 | { |
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| 307 | if ($parent->getQuery()->from == $query->getQuery()->from) { |
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| 308 | return $this->getRelationCountQueryForSelfJoin($query, $parent); |
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| 309 | } |
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| 310 | |||
| 311 | $this->setJoin($query); |
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| 312 | |||
| 313 | return parent::getRelationCountQuery($query, $parent); |
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| 314 | } |
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| 315 | |||
| 316 | /** |
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| 317 | * Add the constraints for a relationship count query on the same table. |
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| 318 | * |
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| 319 | * @param Query $query |
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| 320 | * @param Query $parent |
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| 321 | * @return Query |
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| 322 | */ |
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| 323 | public function getRelationCountQueryForSelfJoin(Query $query, Query $parent) |
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| 324 | { |
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| 325 | $query->select(new Expression('count(*)')); |
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| 326 | |||
| 327 | $tablePrefix = $this->query->getQuery()->getConnection()->getTablePrefix(); |
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| 328 | |||
| 329 | $query->from($this->table . ' as ' . $tablePrefix . $hash = $this->getRelationCountHash()); |
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| 330 | |||
| 331 | $key = $this->wrap($this->getQualifiedParentKeyName()); |
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| 332 | |||
| 333 | return $query->where($hash . '.' . $this->foreignKey, '=', new Expression($key)); |
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| 334 | } |
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| 335 | |||
| 336 | /** |
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| 337 | * Get a relationship join table hash. |
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| 338 | * |
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| 339 | * @return string |
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| 340 | */ |
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| 341 | public function getRelationCountHash() |
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| 345 | |||
| 346 | /** |
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| 347 | * Set the select clause for the relation query. |
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| 348 | * |
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| 349 | * @param array $columns |
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| 350 | * @return \Analogue\ORM\Relationships\BelongsToMany |
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| 351 | */ |
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| 352 | protected function getSelectColumns(array $columns = ['*']) |
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| 353 | { |
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| 354 | if ($columns == ['*']) { |
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| 355 | $columns = [$this->relatedMap->getTable() . '.*']; |
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| 356 | } |
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| 357 | |||
| 358 | return array_merge($columns, $this->getAliasedPivotColumns()); |
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| 359 | } |
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| 360 | |||
| 361 | /** |
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| 362 | * Get the pivot columns for the relation. |
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| 363 | * |
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| 364 | * @return array |
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| 365 | */ |
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| 366 | protected function getAliasedPivotColumns() |
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| 367 | { |
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| 368 | $defaults = [$this->foreignKey, $this->otherKey]; |
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| 369 | |||
| 370 | // We need to alias all of the pivot columns with the "pivot_" prefix so we |
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| 371 | // can easily extract them out of the models and put them into the pivot |
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| 372 | // relationships when they are retrieved and hydrated into the models. |
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| 373 | $columns = []; |
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| 374 | |||
| 375 | foreach (array_merge($defaults, $this->pivotColumns) as $column) { |
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| 376 | $columns[] = $this->table . '.' . $column . ' as pivot_' . $column; |
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| 377 | } |
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| 378 | |||
| 379 | return array_unique($columns); |
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| 380 | } |
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| 381 | |||
| 382 | /** |
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| 383 | * Set the join clause for the relation query. |
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| 384 | * |
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| 385 | * @param \Analogue\ORM\Query|null |
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| 386 | * @return $this |
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| 387 | */ |
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| 388 | protected function setJoin($query = null) |
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| 389 | { |
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| 390 | $query = $query ?: $this->query; |
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| 391 | |||
| 392 | // We need to join to the intermediate table on the related model's primary |
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| 393 | // key column with the intermediate table's foreign key for the related |
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| 394 | // model instance. Then we can set the "where" for the parent models. |
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| 395 | $baseTable = $this->relatedMap->getTable(); |
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| 396 | |||
| 397 | $key = $baseTable . '.' . $this->relatedMap->getKeyName(); |
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| 398 | |||
| 399 | $query->join($this->table, $key, '=', $this->getOtherKey()); |
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| 400 | |||
| 401 | return $this; |
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| 402 | } |
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| 403 | |||
| 404 | /** |
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| 405 | * Set the where clause for the relation query. |
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| 406 | * |
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| 407 | * @return $this |
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| 408 | */ |
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| 409 | protected function setWhere() |
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| 410 | { |
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| 411 | $foreign = $this->getForeignKey(); |
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| 412 | |||
| 413 | $parentKey = $this->parentMap->getKeyName(); |
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| 414 | |||
| 415 | $this->query->where($foreign, '=', $this->parent->getEntityAttribute($parentKey)); |
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| 416 | |||
| 417 | return $this; |
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| 418 | } |
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| 419 | |||
| 420 | /** |
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| 421 | * Set the constraints for an eager load of the relation. |
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| 422 | * |
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| 423 | * @param array $entities |
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| 424 | * @return void |
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| 425 | */ |
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| 426 | public function addEagerConstraints(array $entities) |
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| 430 | |||
| 431 | /** |
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| 432 | * Initialize the relation on a set of eneities. |
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| 433 | * |
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| 434 | * @param array $entities |
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| 435 | * @param string $relation |
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| 436 | * @return array |
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| 437 | */ |
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| 438 | public function initRelation(array $entities, $relation) |
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| 439 | { |
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| 440 | foreach ($entities as $entity) { |
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| 441 | $entity = $this->factory->make($entity); |
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| 442 | |||
| 443 | $entity->setEntityAttribute($relation, $this->relatedMap->newCollection()); |
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| 444 | } |
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| 445 | |||
| 446 | return $entities; |
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| 447 | } |
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| 448 | |||
| 449 | /** |
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| 450 | * Match the eagerly loaded results to their parents. |
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| 451 | * |
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| 452 | * @param array $entities |
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| 453 | * @param EntityCollection $results |
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| 454 | * @param string $relation |
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| 455 | * @return array |
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| 456 | */ |
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| 457 | View Code Duplication | public function match(array $entities, EntityCollection $results, $relation) |
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| 458 | { |
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| 459 | $dictionary = $this->buildDictionary($results); |
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| 460 | |||
| 461 | $keyName = $this->relatedMap->getKeyName(); |
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| 462 | |||
| 463 | $cache = $this->parentMapper->getEntityCache(); |
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| 464 | |||
| 465 | // Once we have an array dictionary of child objects we can easily match the |
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| 466 | // children back to their parent using the dictionary and the keys on the |
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| 467 | // the parent models. Then we will return the hydrated models back out. |
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| 468 | foreach ($entities as $entity) { |
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| 469 | $wrapper = $this->factory->make($entity); |
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| 470 | |||
| 471 | if (isset($dictionary[$key = $wrapper->getEntityAttribute($keyName)])) { |
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| 472 | $collection = $this->relatedMap->newCollection($dictionary[$key]); |
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| 473 | |||
| 474 | $wrapper->setEntityAttribute($relation, $collection); |
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| 475 | |||
| 476 | $cache->cacheLoadedRelationResult($entity, $relation, $collection, $this); |
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| 477 | } |
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| 478 | } |
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| 479 | |||
| 480 | return $entities; |
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| 481 | } |
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| 482 | |||
| 483 | /** |
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| 484 | * Build model dictionary keyed by the relation's foreign key. |
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| 485 | * |
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| 486 | * @param EntityCollection $results |
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| 487 | * @return array |
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| 488 | */ |
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| 489 | protected function buildDictionary(EntityCollection $results) |
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| 490 | { |
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| 491 | $foreign = $this->foreignKey; |
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| 492 | |||
| 493 | // First we will build a dictionary of child models keyed by the foreign key |
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| 494 | // of the relation so that we will easily and quickly match them to their |
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| 495 | // parents without having a possibly slow inner loops for every models. |
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| 496 | $dictionary = []; |
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| 497 | |||
| 498 | foreach ($results as $entity) { |
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| 499 | $wrapper = $this->factory->make($entity); |
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| 500 | |||
| 501 | $dictionary[$wrapper->getEntityAttribute('pivot')->$foreign][] = $entity; |
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| 502 | } |
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| 503 | |||
| 504 | return $dictionary; |
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| 505 | } |
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| 506 | |||
| 507 | /** |
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| 508 | * Get all of the IDs for the related models. |
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| 509 | * |
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| 510 | * @return array |
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| 511 | */ |
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| 512 | public function getRelatedIds() |
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| 513 | { |
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| 514 | $fullKey = $this->relatedMap->getQualifiedKeyName(); |
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| 515 | |||
| 516 | return $this->getQuery()->select($fullKey)->lists($this->relatedMap->getKeyName()); |
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| 517 | } |
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| 518 | |||
| 519 | /** |
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| 520 | * Update Pivot |
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| 521 | * |
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| 522 | * @param \Analogue\ORM\Entity $entity |
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| 523 | * @return void |
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| 524 | */ |
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| 525 | public function updatePivot($entity) |
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| 526 | { |
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| 527 | $keyName = $this->relatedMap->getKeyName(); |
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| 528 | |||
| 529 | $this->updateExistingPivot( |
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| 530 | $entity->getEntityAttribute($keyName), |
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| 531 | $entity->getEntityAttribute('pivot')->getEntityAttributes() |
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| 532 | ); |
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| 533 | } |
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| 534 | |||
| 535 | /** |
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| 536 | * Update Multiple pivot |
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| 537 | * |
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| 538 | * @param $relatedEntities |
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| 539 | * @return void |
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| 540 | */ |
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| 541 | public function updatePivots($relatedEntities) |
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| 542 | { |
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| 543 | foreach ($relatedEntities as $entity) { |
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| 544 | $this->updatePivot($entity); |
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| 545 | } |
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| 546 | } |
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| 547 | |||
| 548 | /** |
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| 549 | * Create Pivot Records |
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| 550 | * |
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| 551 | * @param \Analogue\ORM\Entity[] $relatedEntities |
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| 552 | * @return void |
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| 553 | */ |
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| 554 | public function createPivots($relatedEntities) |
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| 555 | { |
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| 556 | $keys = []; |
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| 557 | $attributes = []; |
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| 558 | |||
| 559 | $keyName = $this->relatedMap->getKeyName(); |
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| 560 | |||
| 561 | foreach ($relatedEntities as $entity) { |
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| 562 | $keys[] = $entity->getEntityAttribute($keyName); |
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| 563 | } |
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| 564 | |||
| 565 | $records = $this->createAttachRecords($keys, $attributes); |
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| 566 | |||
| 567 | $this->query->getQuery()->from($this->table)->insert($records); |
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| 568 | } |
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| 569 | |||
| 570 | /** |
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| 571 | * Update an existing pivot record on the table. |
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| 572 | * |
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| 573 | * @param mixed $id |
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| 574 | * @param array $attributes |
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| 575 | * @throws \InvalidArgumentException |
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| 576 | * @return integer |
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| 577 | */ |
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| 578 | public function updateExistingPivot($id, array $attributes) |
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| 579 | { |
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| 580 | if (in_array($this->updatedAt(), $this->pivotColumns)) { |
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| 581 | $attributes = $this->setTimestampsOnAttach($attributes, true); |
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| 582 | } |
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| 583 | |||
| 584 | return $this->newPivotStatementForId($id)->update($attributes); |
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| 585 | } |
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| 586 | |||
| 587 | /** |
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| 588 | * Attach a model to the parent. |
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| 589 | * |
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| 590 | * @param mixed $id |
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| 591 | * @param array $attributes |
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| 592 | * @return void |
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| 593 | */ |
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| 594 | public function attach($id, array $attributes = []) |
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| 595 | { |
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| 596 | $query = $this->newPivotStatement(); |
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| 597 | |||
| 598 | $query->insert($this->createAttachRecords((array) $id, $attributes)); |
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| 599 | } |
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| 600 | |||
| 601 | /** |
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| 602 | * @param array $entities |
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| 603 | * |
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| 604 | * @throws \InvalidArgumentException |
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| 605 | */ |
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| 606 | public function sync(array $entities) |
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| 610 | |||
| 611 | /** |
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| 612 | * Detach related entities that are not in $id |
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| 613 | * |
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| 614 | * @param array $entities |
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| 615 | * |
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| 616 | * @throws \InvalidArgumentException |
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| 617 | * |
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| 618 | * @return void |
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| 619 | */ |
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| 620 | protected function detachExcept(array $entities = []) |
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| 621 | { |
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| 622 | $query = $this->newPivotQuery(); |
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| 623 | |||
| 624 | // If id is empty, we'll simply skip that statement. |
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| 625 | if (count($entities) > 0) { |
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| 626 | $keys = $this->getKeys($entities); |
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| 627 | |||
| 628 | $query->whereNotIn($this->otherKey, $keys); |
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| 629 | } |
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| 630 | |||
| 631 | $parentKey = $this->parentMap->getKeyName(); |
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| 632 | |||
| 633 | $query->where($this->foreignKey, '=', $this->parent->getEntityAttribute($parentKey)); |
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| 634 | |||
| 635 | $query->delete(); |
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| 636 | } |
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| 637 | |||
| 638 | |||
| 639 | /** |
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| 640 | * Create an array of records to insert into the pivot table. |
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| 641 | * |
||
| 642 | * @param array $ids |
||
| 643 | * @param array $attributes |
||
| 644 | * @return array |
||
| 645 | */ |
||
| 646 | protected function createAttachRecords($ids, array $attributes) |
||
| 647 | { |
||
| 648 | $records = []; |
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| 649 | |||
| 650 | $timed = in_array($this->createdAt(), $this->pivotColumns); |
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| 651 | |||
| 652 | // To create the attachment records, we will simply spin through the IDs given |
||
| 653 | // and create a new record to insert for each ID. Each ID may actually be a |
||
| 654 | // key in the array, with extra attributes to be placed in other columns. |
||
| 655 | foreach ($ids as $key => $value) { |
||
| 656 | $records[] = $this->attacher($key, $value, $attributes, $timed); |
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| 657 | } |
||
| 658 | |||
| 659 | return $records; |
||
| 660 | } |
||
| 661 | |||
| 662 | /** |
||
| 663 | * Create a full attachment record payload. |
||
| 664 | * |
||
| 665 | * @param int $key |
||
| 666 | * @param mixed $value |
||
| 667 | * @param array $attributes |
||
| 668 | * @param bool $timed |
||
| 669 | * @return array |
||
| 670 | */ |
||
| 671 | protected function attacher($key, $value, $attributes, $timed) |
||
| 672 | { |
||
| 673 | list($id, $extra) = $this->getAttachId($key, $value, $attributes); |
||
| 674 | |||
| 675 | // To create the attachment records, we will simply spin through the IDs given |
||
| 676 | // and create a new record to insert for each ID. Each ID may actually be a |
||
| 677 | // key in the array, with extra attributes to be placed in other columns. |
||
| 678 | $record = $this->createAttachRecord($id, $timed); |
||
| 679 | |||
| 680 | return array_merge($record, $extra); |
||
| 681 | } |
||
| 682 | |||
| 683 | /** |
||
| 684 | * Get the attach record ID and extra attributes. |
||
| 685 | * |
||
| 686 | * @param int $key |
||
| 687 | * @param mixed $value |
||
| 688 | * @param array $attributes |
||
| 689 | * @return array |
||
| 690 | */ |
||
| 691 | protected function getAttachId($key, $value, array $attributes) |
||
| 692 | { |
||
| 693 | if (is_array($value)) { |
||
| 694 | return [$key, array_merge($value, $attributes)]; |
||
| 695 | } |
||
| 696 | |||
| 697 | return [$value, $attributes]; |
||
| 698 | } |
||
| 699 | |||
| 700 | /** |
||
| 701 | * Create a new pivot attachment record. |
||
| 702 | * |
||
| 703 | * @param int $id |
||
| 704 | * @param bool $timed |
||
| 705 | * @return array |
||
| 706 | */ |
||
| 707 | protected function createAttachRecord($id, $timed) |
||
| 708 | { |
||
| 709 | $parentKey = $this->parentMap->getKeyName(); |
||
| 710 | |||
| 711 | $record = []; |
||
| 712 | |||
| 713 | $record[$this->foreignKey] = $this->parent->getEntityAttribute($parentKey); |
||
| 714 | |||
| 715 | $record[$this->otherKey] = $id; |
||
| 716 | |||
| 717 | // If the record needs to have creation and update timestamps, we will make |
||
| 718 | // them by calling the parent model's "freshTimestamp" method which will |
||
| 719 | // provide us with a fresh timestamp in this model's preferred format. |
||
| 720 | if ($timed) { |
||
| 721 | $record = $this->setTimestampsOnAttach($record); |
||
| 722 | } |
||
| 723 | |||
| 724 | return $record; |
||
| 725 | } |
||
| 726 | |||
| 727 | /** |
||
| 728 | * Set the creation and update timestamps on an attach record. |
||
| 729 | * |
||
| 730 | * @param array $record |
||
| 731 | * @param bool $exists |
||
| 732 | * @return array |
||
| 733 | */ |
||
| 734 | protected function setTimestampsOnAttach(array $record, $exists = false) |
||
| 735 | { |
||
| 736 | $fresh = $this->freshTimestamp(); |
||
| 737 | |||
| 738 | if (!$exists) { |
||
| 739 | $record[$this->createdAt()] = $fresh; |
||
| 740 | } |
||
| 741 | |||
| 742 | $record[$this->updatedAt()] = $fresh; |
||
| 743 | |||
| 744 | return $record; |
||
| 745 | } |
||
| 746 | |||
| 747 | /** |
||
| 748 | * @param EntityCollection $entities |
||
| 749 | * @return array |
||
| 750 | */ |
||
| 751 | protected function getModelKeysFromCollection(EntityCollection $entities) |
||
| 752 | { |
||
| 753 | $keyName = $this->relatedMap->getKeyName(); |
||
| 754 | |||
| 755 | return array_map(function ($m) use ($keyName) { |
||
| 756 | return $m->$keyName; |
||
| 757 | }, $entities); |
||
| 758 | } |
||
| 759 | |||
| 760 | /** |
||
| 761 | * Detach models from the relationship. |
||
| 762 | * |
||
| 763 | * @param int|array $ids |
||
| 764 | * @throws \InvalidArgumentException |
||
| 765 | * @return int |
||
| 766 | */ |
||
| 767 | public function detach($ids = []) |
||
| 789 | |||
| 790 | /** |
||
| 791 | * Create a new query builder for the pivot table. |
||
| 792 | * |
||
| 793 | * @throws \InvalidArgumentException |
||
| 794 | * |
||
| 795 | * @return \Illuminate\Database\Query\Builder |
||
| 796 | */ |
||
| 797 | protected function newPivotQuery() |
||
| 798 | { |
||
| 799 | $query = $this->newPivotStatement(); |
||
| 800 | |||
| 801 | $parentKey = $this->parentMap->getKeyName(); |
||
| 802 | |||
| 803 | return $query->where($this->foreignKey, $this->parent->getEntityAttribute($parentKey)); |
||
| 804 | } |
||
| 805 | |||
| 806 | /** |
||
| 807 | * Get a new plain query builder for the pivot table. |
||
| 808 | * |
||
| 809 | * @return \Illuminate\Database\Query\Builder |
||
| 810 | */ |
||
| 811 | public function newPivotStatement() |
||
| 815 | |||
| 816 | /** |
||
| 817 | * Get a new pivot statement for a given "other" ID. |
||
| 818 | * |
||
| 819 | * @param mixed $id |
||
| 820 | * |
||
| 821 | * @throws \InvalidArgumentException |
||
| 822 | * |
||
| 823 | * @return \Illuminate\Database\Query\Builder |
||
| 824 | */ |
||
| 825 | public function newPivotStatementForId($id) |
||
| 826 | { |
||
| 827 | $pivot = $this->newPivotStatement(); |
||
| 828 | |||
| 829 | $parentKeyName = $this->parentMap->getKeyName(); |
||
| 830 | |||
| 831 | $key = $this->parent->getEntityAttribute($parentKeyName); |
||
| 832 | |||
| 833 | return $pivot->where($this->foreignKey, $key)->where($this->otherKey, $id); |
||
| 834 | } |
||
| 835 | |||
| 836 | /** |
||
| 837 | * Create a new pivot model instance. |
||
| 838 | * |
||
| 839 | * @param array $attributes |
||
| 840 | * @param bool $exists |
||
| 841 | * @return \Analogue\ORM\Relationships\Pivot |
||
| 842 | */ |
||
| 843 | public function newPivot(array $attributes = [], $exists = false) |
||
| 844 | { |
||
| 845 | $pivot = new Pivot($this->parent, $this->parentMap, $attributes, $this->table, $exists); |
||
| 846 | |||
| 847 | return $pivot->setPivotKeys($this->foreignKey, $this->otherKey); |
||
| 848 | } |
||
| 849 | |||
| 850 | /** |
||
| 851 | * Create a new existing pivot model instance. |
||
| 852 | * |
||
| 853 | * @param array $attributes |
||
| 854 | * @return \Analogue\ORM\Relationships\Pivot |
||
| 855 | */ |
||
| 856 | public function newExistingPivot(array $attributes = []) |
||
| 860 | |||
| 861 | /** |
||
| 862 | * Set the columns on the pivot table to retrieve. |
||
| 863 | * |
||
| 864 | * @param array $columns |
||
| 865 | * @return $this |
||
| 866 | */ |
||
| 867 | public function withPivot($columns) |
||
| 868 | { |
||
| 869 | $columns = is_array($columns) ? $columns : func_get_args(); |
||
| 870 | |||
| 871 | $this->pivotColumns = array_merge($this->pivotColumns, $columns); |
||
| 872 | |||
| 873 | return $this; |
||
| 874 | } |
||
| 875 | |||
| 876 | /** |
||
| 877 | * Specify that the pivot table has creation and update timestamps. |
||
| 878 | * |
||
| 879 | * @param mixed $createdAt |
||
| 880 | * @param mixed $updatedAt |
||
| 881 | * @return \Analogue\ORM\Relationships\BelongsToMany |
||
| 882 | */ |
||
| 883 | public function withTimestamps($createdAt = null, $updatedAt = null) |
||
| 887 | |||
| 888 | /** |
||
| 889 | * Get the key for comparing against the parent key in "has" query. |
||
| 890 | * |
||
| 891 | * @return string |
||
| 892 | */ |
||
| 893 | public function getHasCompareKey() |
||
| 897 | |||
| 898 | /** |
||
| 899 | * Get the fully qualified foreign key for the relation. |
||
| 900 | * |
||
| 901 | * @return string |
||
| 902 | */ |
||
| 903 | public function getForeignKey() |
||
| 907 | |||
| 908 | /** |
||
| 909 | * Get the fully qualified "other key" for the relation. |
||
| 910 | * |
||
| 911 | * @return string |
||
| 912 | */ |
||
| 913 | public function getOtherKey() |
||
| 917 | |||
| 918 | /** |
||
| 919 | * Get the fully qualified parent key name. |
||
| 920 | * |
||
| 921 | * @return string |
||
| 922 | */ |
||
| 923 | protected function getQualifiedParentKeyName() |
||
| 927 | |||
| 928 | /** |
||
| 929 | * Get the intermediate table for the relationship. |
||
| 930 | * |
||
| 931 | * @return string |
||
| 932 | */ |
||
| 933 | public function getTable() |
||
| 937 | |||
| 938 | /** |
||
| 939 | * Get the relationship name for the relationship. |
||
| 940 | * |
||
| 941 | * @return string |
||
| 942 | */ |
||
| 943 | public function getRelationName() |
||
| 947 | } |
||
| 948 |
Loading history...
If you implement
__calland you know which methods are available, you can improve IDE auto-completion and static analysis by adding a @method annotation to the class.This is often the case, when
__callis implemented by a parent class and only the child class knows which methods exist: