| Total Complexity | 101 | 
| Total Lines | 829 | 
| Duplicated Lines | 0 % | 
| Changes | 0 | ||
Complex classes like SelectizeInput 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.
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 SelectizeInput, and based on these observations, apply Extract Interface, too.
| 1 | <?php  | 
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| 37 | class SelectizeInput extends SelectInput  | 
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| 38 | { | 
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| 39 | /**  | 
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| 40 |      * Settings for {@link http://selectize.github.io/selectize.js/ Selectize.js} | 
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| 41 | *  | 
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| 42 | * @var array  | 
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| 43 | */  | 
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| 44 | private $selectizeOptions;  | 
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| 45 | |||
| 46 | /**  | 
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| 47 | * Whether to show a button to copy items to clipboard.  | 
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| 48 | *  | 
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| 49 | * @var boolean  | 
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| 50 | */  | 
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| 51 | protected $allowClipboardCopy;  | 
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| 52 | |||
| 53 | /**  | 
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| 54 | * Store the factory instance for the current class.  | 
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| 55 | *  | 
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| 56 | * @var FactoryInterface  | 
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| 57 | */  | 
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| 58 | private $modelFactory;  | 
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| 59 | |||
| 60 | /**  | 
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| 61 | * Store the collection loader for the current class.  | 
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| 62 | *  | 
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| 63 | * @var CollectionLoader  | 
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| 64 | */  | 
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| 65 | private $collectionLoader;  | 
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| 66 | |||
| 67 | /**  | 
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| 68 | * Should the object be loaded in deferred mode.  | 
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| 69 | *  | 
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| 70 | * @var boolean  | 
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| 71 | */  | 
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| 72 | private $deferred;  | 
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| 73 | |||
| 74 | /**  | 
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| 75 | * Whether to show a button to allow update items.  | 
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| 76 | *  | 
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| 77 | * @var boolean  | 
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| 78 | */  | 
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| 79 | protected $allowUpdate;  | 
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| 80 | |||
| 81 | /**  | 
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| 82 | * Whether to show a button to allow item create.  | 
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| 83 | *  | 
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| 84 | * @var boolean  | 
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| 85 | */  | 
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| 86 | protected $allowCreate;  | 
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| 87 | |||
| 88 | /**  | 
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| 89 | * The form idents to use while creating objects through Selectize.  | 
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| 90 | *  | 
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| 91 | * Can either be a single value,  | 
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| 92 | * or an array of values for these idents  | 
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| 93 | * - 'create'  | 
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| 94 | * - 'update'  | 
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| 95 | *  | 
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| 96 | * @var mixed  | 
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| 97 | */  | 
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| 98 | private $formIdent;  | 
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| 99 | |||
| 100 | /**  | 
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| 101 | * Check used to parse multi Choice map against the obj properties.  | 
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| 102 | *  | 
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| 103 | * @var boolean  | 
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| 104 | */  | 
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| 105 | protected $isChoiceObjMapFinalized = false;  | 
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| 106 | |||
| 107 | /**  | 
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| 108 | * @var array  | 
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| 109 | */  | 
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| 110 | private $selectizeTemplates;  | 
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| 111 | |||
| 112 | /**  | 
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| 113 | * @var SelectizeRenderer  | 
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| 114 | */  | 
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| 115 | private $selectizeRenderer;  | 
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| 116 | |||
| 117 | /**  | 
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| 118 | * @var array  | 
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| 119 | */  | 
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| 120 | private $disabledFields = [];  | 
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| 121 | |||
| 122 | /**  | 
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| 123 | * @var string $remoteSource  | 
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| 124 | */  | 
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| 125 | private $remoteSource;  | 
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| 126 | |||
| 127 | /**  | 
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| 128 | * This function takes an array and fill the model object with its value.  | 
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| 129 | *  | 
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| 130 |      * This method either calls a setter for each key (`set_{$key}()`) or sets a public member. | 
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| 131 | *  | 
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| 132 | * For example, calling with `setData(['properties'=>$properties])` would call  | 
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| 133 | * `setProperties($properties)`, becasue `setProperties()` exists.  | 
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| 134 | *  | 
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| 135 | * But calling with `setData(['foobar'=>$foo])` would set the `$foobar` member  | 
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| 136 | * on the metadata object, because the method `set_foobar()` does not exist.  | 
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| 137 | *  | 
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| 138 | * @param array $data The input data.  | 
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| 139 | * @return self  | 
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| 140 | */  | 
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| 141 | public function setData(array $data)  | 
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| 142 |     { | 
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| 143 | // Push selectize options back at the end of the data container.  | 
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| 144 |         if (isset($data['selectizeOptions'])) { | 
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| 145 | $selectizeOptions = $data['selectizeOptions'];  | 
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| 146 | unset($data['selectizeOptions']);  | 
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| 147 | $data['selectizeOptions'] = $selectizeOptions;  | 
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| 148 | }  | 
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| 149 | |||
| 150 | parent::setData($data);  | 
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| 151 | |||
| 152 | return $this;  | 
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| 
                                                                                                    
                        
                         | 
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| 153 | }  | 
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| 154 | |||
| 155 | /**  | 
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| 156 | * Retrieve the object model factory.  | 
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| 157 | *  | 
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| 158 | * @throws RuntimeException If the model factory was not previously set.  | 
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| 159 | * @return FactoryInterface  | 
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| 160 | */  | 
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| 161 | public function modelFactory()  | 
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| 162 |     { | 
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| 163 |         if (!isset($this->modelFactory)) { | 
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| 164 | throw new RuntimeException(sprintf(  | 
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| 165 | 'Model Factory is not defined for "%s"',  | 
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| 166 | get_class($this)  | 
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| 167 | ));  | 
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| 168 | }  | 
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| 169 | |||
| 170 | return $this->modelFactory;  | 
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| 171 | }  | 
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| 172 | |||
| 173 | /**  | 
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| 174 | * Set a model collection loader.  | 
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| 175 | *  | 
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| 176 | * @param CollectionLoader $loader The collection loader.  | 
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| 177 | * @return self  | 
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| 178 | */  | 
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| 179 | private function setCollectionLoader(CollectionLoader $loader)  | 
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| 180 |     { | 
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| 181 | $this->collectionLoader = $loader;  | 
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| 182 | |||
| 183 | return $this;  | 
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| 184 | }  | 
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| 185 | |||
| 186 | /**  | 
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| 187 | * Retrieve the model collection loader.  | 
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| 188 | *  | 
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| 189 | * @throws RuntimeException If the collection loader was not previously set.  | 
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| 190 | * @return CollectionLoader  | 
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| 191 | */  | 
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| 192 | protected function collectionLoader()  | 
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| 193 |     { | 
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| 194 |         if (!isset($this->collectionLoader)) { | 
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| 195 | throw new RuntimeException(sprintf(  | 
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| 196 | 'Collection Loader is not defined for "%s"',  | 
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| 197 | get_class($this)  | 
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| 198 | ));  | 
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| 199 | }  | 
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| 200 | |||
| 201 | return $this->collectionLoader;  | 
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| 202 | }  | 
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| 203 | |||
| 204 | /**  | 
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| 205 | * Retrieve the selectable options.  | 
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| 206 | *  | 
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| 207 |      * Note: This method is also featured in {@see \Charcoal\Admin\Property\Input\SelectInput}. | 
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| 208 | *  | 
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| 209 | * @todo [^1]: With PHP7 we can simply do `yield from $choices;`.  | 
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| 210 | * @return \Generator|array  | 
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| 211 | */  | 
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| 212 | public function choices()  | 
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| 213 |     { | 
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| 214 |         if ($this->p()->allowNull() && !$this->p()->multiple()) { | 
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| 215 |             $prepend = $this->parseChoice('', $this->emptyChoice()); | 
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| 216 | |||
| 217 | yield $prepend;  | 
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| 218 | }  | 
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| 219 | |||
| 220 | // When deferred, we want to fetch choices for current values only.  | 
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| 221 |         if ($this->deferred()) { | 
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| 222 | $choices = $this->selectizeVal($this->propertyVal());  | 
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| 223 |         } else { | 
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| 224 | $choices = $this->selectizeVal($this->p()->choices());  | 
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| 225 | }  | 
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| 226 | |||
| 227 | /* Pass along the Generator from the parent method [^1] */  | 
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| 228 | /* Filter the all options down to those *not* selected */  | 
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| 229 |         foreach ($choices as $ident => $choice) { | 
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| 230 | $choice = $this->parseChoice($ident, $choice);  | 
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| 231 |             if (($choice['selected'] && $this->deferred()) || !$this->deferred()) { | 
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| 232 | yield $choice;  | 
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| 233 | }  | 
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| 234 | }  | 
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| 235 | }  | 
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| 236 | |||
| 237 | /**  | 
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| 238 | * Create an input group to nest extra inputs alongside selectize  | 
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| 239 | * @return boolean  | 
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| 240 | */  | 
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| 241 | public function inputGroup()  | 
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| 242 |     { | 
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| 243 | return !!($this->allowClipboardCopy() || $this->allowUpdate() || $this->allowCreate());  | 
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| 244 | }  | 
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| 245 | |||
| 246 | /**  | 
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| 247 | * Show/hide the "Copy to Clipboard" button.  | 
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| 248 | *  | 
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| 249 | * @param boolean $flag Show (TRUE) or hide (FALSE) the copy button.  | 
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| 250 | * @return self  | 
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| 251 | */  | 
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| 252 | public function setAllowClipboardCopy($flag)  | 
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| 253 |     { | 
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| 254 | $this->allowClipboardCopy = !!$flag;  | 
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| 255 | |||
| 256 | return $this;  | 
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| 257 | }  | 
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| 258 | |||
| 259 | /**  | 
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| 260 | * Determine if the property allows "Copy to Clipboard".  | 
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| 261 | *  | 
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| 262 | * @return boolean  | 
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| 263 | */  | 
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| 264 | public function allowClipboardCopy()  | 
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| 265 |     { | 
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| 266 | return $this->allowClipboardCopy;  | 
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| 267 | }  | 
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| 268 | |||
| 269 | /**  | 
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| 270 | * @param boolean $allowUpdate Show (TRUE) or hide (FALSE) the update button.  | 
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| 271 | * @return self  | 
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| 272 | */  | 
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| 273 | public function setAllowUpdate($allowUpdate)  | 
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| 274 |     { | 
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| 275 | $this->allowUpdate = !!$allowUpdate;  | 
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| 276 | |||
| 277 | return $this;  | 
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| 278 | }  | 
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| 279 | |||
| 280 | /**  | 
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| 281 | * Determine if the property allows "Update items".  | 
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| 282 | *  | 
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| 283 | * @return boolean  | 
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| 284 | */  | 
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| 285 | public function allowUpdate()  | 
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| 286 |     { | 
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| 287 | return $this->allowUpdate;  | 
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| 288 | }  | 
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| 289 | |||
| 290 | /**  | 
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| 291 | * @param boolean $allowCreate Show (TRUE) or hide (FALSE) the create button.  | 
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| 292 | * @return self  | 
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| 293 | */  | 
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| 294 | public function setAllowCreate($allowCreate)  | 
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| 295 |     { | 
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| 296 | $this->allowCreate = !!$allowCreate;  | 
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| 297 | |||
| 298 | return $this;  | 
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| 299 | }  | 
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| 300 | |||
| 301 | /**  | 
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| 302 | * Determine if the property allows "Update items".  | 
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| 303 | *  | 
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| 304 | * @return boolean  | 
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| 305 | */  | 
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| 306 | public function allowCreate()  | 
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| 307 |     { | 
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| 308 | return $this->allowCreate;  | 
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| 309 | }  | 
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| 310 | |||
| 311 | /**  | 
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| 312 | * @return boolean  | 
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| 313 | */  | 
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| 314 | public function deferred()  | 
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| 315 |     { | 
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| 316 | return $this->deferred;  | 
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| 317 | }  | 
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| 318 | |||
| 319 | /**  | 
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| 320 | * @param boolean $deferred Should the object be loaded in deferred mode.  | 
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| 321 | * @return self  | 
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| 322 | */  | 
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| 323 | public function setDeferred($deferred)  | 
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| 324 |     { | 
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| 325 | $this->deferred = ($this->property() instanceof ObjectProperty || $this->remoteSource()) ? $deferred : false;  | 
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| 326 | |||
| 327 | return $this;  | 
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| 328 | }  | 
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| 329 | |||
| 330 | /**  | 
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| 331 | * @return mixed  | 
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| 332 | */  | 
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| 333 | public function formIdent()  | 
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| 334 |     { | 
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| 335 | return $this->formIdent;  | 
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| 336 | }  | 
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| 337 | |||
| 338 | /**  | 
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| 339 | * @param mixed $formIdent The form ident(s) for object creation and modification.  | 
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| 340 | * @return self  | 
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| 341 | */  | 
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| 342 | public function setFormIdent($formIdent)  | 
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| 343 |     { | 
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| 344 | $this->formIdent = $formIdent;  | 
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| 345 | |||
| 346 | return $this;  | 
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| 347 | }  | 
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| 348 | |||
| 349 | /**  | 
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| 350 |      * @return string Returns data serialized with {@see json_encode()}. | 
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| 351 | */  | 
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| 352 | public function formIdentAsJson()  | 
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| 353 |     { | 
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| 354 | return json_encode($this->formIdent());  | 
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| 355 | }  | 
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| 356 | |||
| 357 | /**  | 
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| 358 | * Set the selectize picker's options.  | 
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| 359 | *  | 
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| 360 | * This method overwrites existing helpers.  | 
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| 361 | *  | 
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| 362 | * @param array $settings The selectize picker options.  | 
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| 363 | * @return self Chainable  | 
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| 364 | */  | 
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| 365 | public function setSelectizeOptions(array $settings)  | 
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| 366 |     { | 
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| 367 | $this->selectizeOptions = array_merge(  | 
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| 368 | $this->defaultSelectizeOptions(),  | 
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| 369 | $this->parseSelectizeOptions($settings)  | 
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| 370 | );  | 
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| 371 | |||
| 372 | return $this;  | 
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| 373 | }  | 
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| 374 | |||
| 375 | /**  | 
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| 376 | * Merge (replacing or adding) selectize picker options.  | 
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| 377 | *  | 
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| 378 | * @param array $settings The selectize picker options.  | 
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| 379 | * @return self Chainable  | 
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| 380 | */  | 
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| 381 | public function mergeSelectizeOptions(array $settings)  | 
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| 382 |     { | 
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| 383 | $this->selectizeOptions = array_merge(  | 
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| 384 | $this->selectizeOptions,  | 
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| 385 | $this->parseSelectizeOptions($settings)  | 
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| 386 | );  | 
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| 387 | |||
| 388 | return $this;  | 
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| 389 | }  | 
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| 390 | |||
| 391 | /**  | 
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| 392 | * Add (or replace) an selectize picker option.  | 
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| 393 | *  | 
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| 394 | * @param string $key The setting to add/replace.  | 
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| 395 | * @param mixed $val The setting's value to apply.  | 
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| 396 | * @throws InvalidArgumentException If the identifier is not a string.  | 
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| 397 | * @return self Chainable  | 
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| 398 | */  | 
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| 399 | public function addSelectizeOption($key, $val)  | 
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| 415 | }  | 
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| 416 | |||
| 417 | /**  | 
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| 418 | * Retrieve the selectize picker's options.  | 
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| 419 | *  | 
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| 420 | * @return array  | 
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| 421 | */  | 
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| 422 | public function selectizeOptions()  | 
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| 423 |     { | 
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| 424 |         if ($this->selectizeOptions === null) { | 
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| 425 | $this->selectizeOptions = $this->defaultSelectizeOptions();  | 
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| 426 | }  | 
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| 427 | |||
| 428 | return $this->selectizeOptions;  | 
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| 429 | }  | 
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| 430 | |||
| 431 | /**  | 
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| 432 | * Retrieve the default selectize picker options.  | 
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| 433 | *  | 
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| 434 | * @return array  | 
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| 435 | */  | 
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| 436 | public function defaultSelectizeOptions()  | 
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| 437 |     { | 
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| 438 | $metadata = $this->metadata();  | 
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| 439 | $options = [];  | 
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| 440 | |||
| 441 |         if (isset($metadata['data']['selectize_options'])) { | 
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| 442 | $options = $metadata['data']['selectize_options'];  | 
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| 443 | $options = $this->parseSelectizeOptions($options);  | 
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| 444 | }  | 
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| 445 | |||
| 446 | $prop = $this->property();  | 
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| 447 |         if ($prop instanceof SelectablePropertyInterface) { | 
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| 448 | $choices = iterator_to_array($this->choices());  | 
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| 449 | |||
| 450 |             if (isset($options['options'])) { | 
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| 451 | $options['options'] = array_merge($options['options'], $choices);  | 
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| 452 |             } else { | 
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| 453 | $options['options'] = $choices;  | 
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| 454 | }  | 
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| 455 | |||
| 456 | $items = $this->propertyVal();  | 
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| 457 | |||
| 458 |             if ($prop instanceof AbstractProperty) { | 
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| 459 | $items = $prop->parseVal($items);  | 
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| 460 | |||
| 461 |                 if ($prop->l10n()) { | 
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| 462 | $items = (string)$this->translator()->translation($items);  | 
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| 463 | }  | 
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| 464 | |||
| 465 |                 if (is_string($items)) { | 
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| 466 | $items = explode($prop->multipleSeparator(), $items);  | 
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| 467 | }  | 
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| 468 | }  | 
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| 469 | |||
| 470 |             if (!$prop->multiple()) { | 
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| 471 | $items = (array)$items;  | 
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| 472 | }  | 
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| 473 | |||
| 474 |             if (!$items) { | 
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| 475 | $items = [];  | 
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| 476 | }  | 
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| 477 | |||
| 478 | // workaround for object setter casting the property as object.  | 
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| 479 |             if ($items instanceof ModelInterface) { | 
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| 480 | $items = $this->mapObjToChoice($items)['value'];  | 
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| 481 | }  | 
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| 482 | |||
| 483 |             if (is_scalar($items)) { | 
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| 484 | $items = [$items];  | 
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| 485 | }  | 
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| 486 | |||
| 487 |             if (!isset($options['items'])) { | 
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| 488 | $options['items'] = [];  | 
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| 489 | }  | 
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| 490 | $options['items'] = array_merge($options['items'], $items);  | 
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| 491 | }  | 
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| 492 | |||
| 493 | return $options;  | 
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| 494 | }  | 
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| 495 | |||
| 496 | /**  | 
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| 497 | * Retrieve the selectize picker's options as a JSON string.  | 
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| 498 | *  | 
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| 499 |      * @return string Returns data serialized with {@see json_encode()}. | 
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| 500 | */  | 
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| 501 | public function selectizeOptionsAsJson()  | 
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| 502 |     { | 
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| 503 | return json_encode($this->selectizeOptions());  | 
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| 504 | }  | 
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| 505 | |||
| 506 | /**  | 
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| 507 | * Parse the selectize picker's options.  | 
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| 508 | *  | 
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| 509 | * @param array $settings The selectize picker options.  | 
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| 510 | * @return array Returns the parsed options.  | 
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| 511 | */  | 
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| 512 | protected function parseSelectizeOptions(array $settings)  | 
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| 513 |     { | 
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| 514 | return $settings;  | 
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| 515 | }  | 
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| 516 | |||
| 517 | /**  | 
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| 518 | * @return boolean  | 
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| 519 | */  | 
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| 520 | public function isObject()  | 
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| 521 |     { | 
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| 522 | return !!($this->p() instanceof ObjectProperty);  | 
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| 523 | }  | 
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| 524 | |||
| 525 | /**  | 
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| 526 | * @return array  | 
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| 527 | */  | 
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| 528 | public function selectizeTemplates()  | 
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| 529 |     { | 
            ||
| 530 | return $this->selectizeTemplates;  | 
            ||
| 531 | }  | 
            ||
| 532 | |||
| 533 | /**  | 
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| 534 | * @param array|object|mixed $selectizeTemplates Selectize Templates array.  | 
            ||
| 535 | * @throws \InvalidArgumentException If the supplied argument is not of type object.  | 
            ||
| 536 | * @return self  | 
            ||
| 537 | */  | 
            ||
| 538 | public function setSelectizeTemplates($selectizeTemplates)  | 
            ||
| 539 |     { | 
            ||
| 540 |         if (!is_object($selectizeTemplates) && !is_array($selectizeTemplates)) { | 
            ||
| 541 | $selectizeTemplates = [  | 
            ||
| 542 | 'item' => $selectizeTemplates,  | 
            ||
| 543 | 'option' => $selectizeTemplates,  | 
            ||
| 544 | 'controller' => class_exists($selectizeTemplates) ? $selectizeTemplates : null  | 
            ||
| 545 | ];  | 
            ||
| 546 | }  | 
            ||
| 547 | |||
| 548 | $this->selectizeTemplates = $selectizeTemplates;  | 
            ||
| 549 | |||
| 550 | return $this;  | 
            ||
| 551 | }  | 
            ||
| 552 | |||
| 553 | /**  | 
            ||
| 554 | * @return string  | 
            ||
| 555 | */  | 
            ||
| 556 | public function selectizeTemplatesAsJson()  | 
            ||
| 557 |     { | 
            ||
| 558 | return json_encode($this->selectizeTemplates());  | 
            ||
| 559 | }  | 
            ||
| 560 | |||
| 561 | /**  | 
            ||
| 562 | * Convert the given value into selectize picker choices.  | 
            ||
| 563 | *  | 
            ||
| 564 | * @param mixed $val The value to parse into selectize choices.  | 
            ||
| 565 | * @param array $options Optional structure options.  | 
            ||
| 566 | * @throws InvalidArgumentException If the choice structure is missing a value.  | 
            ||
| 567 | * @return array  | 
            ||
| 568 | */  | 
            ||
| 569 | public function selectizeVal($val, array $options = [])  | 
            ||
| 570 |     { | 
            ||
| 571 | /** @todo Find a use for this */  | 
            ||
| 572 | unset($options);  | 
            ||
| 573 | $choices = [];  | 
            ||
| 574 | |||
| 575 |         if ($val === null || $val === '') { | 
            ||
| 576 | return [];  | 
            ||
| 577 | }  | 
            ||
| 578 | |||
| 579 | $prop = $this->property();  | 
            ||
| 580 | |||
| 581 |         if ($prop instanceof AbstractProperty) { | 
            ||
| 582 | $val = $prop->parseVal($val);  | 
            ||
| 583 | |||
| 584 |             if (is_string($val)) { | 
            ||
| 585 | $val = explode($prop->multipleSeparator(), $val);  | 
            ||
| 586 | }  | 
            ||
| 587 | }  | 
            ||
| 588 | |||
| 589 |         if (!$prop->multiple()) { | 
            ||
| 590 | $val = (array)$val;  | 
            ||
| 591 | }  | 
            ||
| 592 | |||
| 593 | $selectizeTemplates = $this->selectizeTemplates();  | 
            ||
| 594 | $itemTemplate = isset($selectizeTemplates['item']) ? $selectizeTemplates['item'] : null;  | 
            ||
| 595 | $optionTemplate = isset($selectizeTemplates['option']) ? $selectizeTemplates['option'] : null;  | 
            ||
| 596 | $selectizeController = isset($selectizeTemplates['controller']) ? $selectizeTemplates['controller'] : null;  | 
            ||
| 597 | $selectizeData = isset($selectizeTemplates['data']) ? $selectizeTemplates['data'] : [];  | 
            ||
| 598 | |||
| 599 |         if ($prop instanceof ObjectProperty) { | 
            ||
| 600 |             foreach ($val as &$v) { | 
            ||
| 601 |                 if (is_array($v)) { | 
            ||
| 602 |                     if (!isset($v['value'])) { | 
            ||
| 603 |                         throw new InvalidArgumentException('Missing [value] on choice structure.'); | 
            ||
| 604 | }  | 
            ||
| 605 | $v = $v['value'];  | 
            ||
| 606 | }  | 
            ||
| 607 | }  | 
            ||
| 608 | |||
| 609 | $model = $this->modelFactory()->get($prop->objType());  | 
            ||
| 610 |             if (!$model->source()->tableExists()) { | 
            ||
| 611 | return $choices;  | 
            ||
| 612 | }  | 
            ||
| 613 | $loader = $this->collectionLoader();  | 
            ||
| 614 | $loader->reset()  | 
            ||
| 615 | ->setModel($model)  | 
            ||
| 616 | ->addFilter([  | 
            ||
| 617 | 'property' => $model->key(),  | 
            ||
| 618 | 'value' => $val,  | 
            ||
| 619 | 'operator' => 'IN'  | 
            ||
| 620 | ]);  | 
            ||
| 621 | |||
| 622 | $collection = $loader->load();  | 
            ||
| 623 | |||
| 624 |             if ($prop instanceof HierarchicalObjectProperty) { | 
            ||
| 625 | $collection = $this->sortObjects($collection);  | 
            ||
| 626 | }  | 
            ||
| 627 | |||
| 628 | $choices = [];  | 
            ||
| 629 |             foreach ($collection as $obj) { | 
            ||
| 630 | $c = $this->mapObjToChoice($obj);  | 
            ||
| 631 | $obj->setData($selectizeData);  | 
            ||
| 632 | |||
| 633 |                 if (in_array($c['value'], $this->disabledFields())) { | 
            ||
| 634 | $c['disabled'] = 'disabled';  | 
            ||
| 635 | }  | 
            ||
| 636 | |||
| 637 |                 if ($itemTemplate) { | 
            ||
| 638 | $c['item_render'] = $this->selectizeRenderer->renderTemplate(  | 
            ||
| 639 | $itemTemplate,  | 
            ||
| 640 | $obj,  | 
            ||
| 641 | $selectizeController  | 
            ||
| 642 | );  | 
            ||
| 643 | }  | 
            ||
| 644 | |||
| 645 |                 if ($optionTemplate) { | 
            ||
| 646 | $c['option_render'] = $this->selectizeRenderer->renderTemplate(  | 
            ||
| 647 | $optionTemplate,  | 
            ||
| 648 | $obj,  | 
            ||
| 649 | $selectizeController  | 
            ||
| 650 | );  | 
            ||
| 651 | }  | 
            ||
| 652 | |||
| 653 | $choices[] = $c;  | 
            ||
| 654 | }  | 
            ||
| 655 |         } else { | 
            ||
| 656 |             foreach ($val as $value) { | 
            ||
| 657 | $pChoices = $value;  | 
            ||
| 658 | |||
| 659 | $c = $pChoices;  | 
            ||
| 660 | $context = array_replace_recursive($selectizeData, $pChoices);  | 
            ||
| 661 | |||
| 662 |                 if ($itemTemplate) { | 
            ||
| 663 | $c['item_render'] = $this->selectizeRenderer->renderTemplate(  | 
            ||
| 664 | $itemTemplate,  | 
            ||
| 665 | $context,  | 
            ||
| 666 | $selectizeController  | 
            ||
| 667 | );  | 
            ||
| 668 | }  | 
            ||
| 669 | |||
| 670 |                 if ($optionTemplate) { | 
            ||
| 671 | $c['option_render'] = $this->selectizeRenderer->renderTemplate(  | 
            ||
| 672 | $optionTemplate,  | 
            ||
| 673 | $context,  | 
            ||
| 674 | $selectizeController  | 
            ||
| 675 | );  | 
            ||
| 676 | }  | 
            ||
| 677 | |||
| 678 | $choices[] = $c;  | 
            ||
| 679 | }  | 
            ||
| 680 | }  | 
            ||
| 681 | |||
| 682 | return $choices;  | 
            ||
| 683 | }  | 
            ||
| 684 | |||
| 685 | /**  | 
            ||
| 686 | * Sort the objects before they are displayed as rows.  | 
            ||
| 687 | *  | 
            ||
| 688 | * @param ModelInterface[]|Collection $objects The objects collection to sort.  | 
            ||
| 689 | * @see \Charcoal\Admin\Ui\CollectionContainerTrait::sortObjects()  | 
            ||
| 690 | * @return array  | 
            ||
| 691 | */  | 
            ||
| 692 | public function sortObjects($objects)  | 
            ||
| 693 |     { | 
            ||
| 694 | $collection = new HierarchicalCollection($objects, false);  | 
            ||
| 695 | $collection->sortTree();  | 
            ||
| 696 | |||
| 697 | return $collection->all();  | 
            ||
| 698 | }  | 
            ||
| 699 | |||
| 700 | /**  | 
            ||
| 701 | * Retrieve the object-to-choice data map.  | 
            ||
| 702 | *  | 
            ||
| 703 | * @return array Returns a data map to abide.  | 
            ||
| 704 | */  | 
            ||
| 705 | public function choiceObjMap()  | 
            ||
| 706 |     { | 
            ||
| 707 | $map = parent::choiceObjMap();  | 
            ||
| 708 | |||
| 709 |         if (!$this->isChoiceObjMapFinalized) { | 
            ||
| 710 | $this->isChoiceObjMapFinalized = true;  | 
            ||
| 711 | |||
| 712 | $prop = $this->property();  | 
            ||
| 713 |             if ($prop instanceof ObjectProperty) { | 
            ||
| 714 | /** @var ModelInterface $model */  | 
            ||
| 715 | $model = $this->modelFactory()->get($prop->objType());  | 
            ||
| 716 | $objProperties = $model->properties();  | 
            ||
| 717 | |||
| 718 |                 if ($objProperties instanceof \Iterator) { | 
            ||
| 719 | $objProperties = iterator_to_array($objProperties);  | 
            ||
| 720 | }  | 
            ||
| 721 | |||
| 722 |                 foreach ($map as &$mapProp) { | 
            ||
| 723 |                     $props = explode(':', $mapProp); | 
            ||
| 724 |                     foreach ($props as $p) { | 
            ||
| 725 |                         if (isset($objProperties[$p])) { | 
            ||
| 726 | $mapProp = $p;  | 
            ||
| 727 | break;  | 
            ||
| 728 | }  | 
            ||
| 729 | }  | 
            ||
| 730 | }  | 
            ||
| 731 | }  | 
            ||
| 732 | |||
| 733 | $this->choiceObjMap = $map;  | 
            ||
| 734 | }  | 
            ||
| 735 | |||
| 736 | return $this->choiceObjMap;  | 
            ||
| 737 | }  | 
            ||
| 738 | |||
| 739 | /**  | 
            ||
| 740 | * Retrieve the default object-to-choice data map.  | 
            ||
| 741 | *  | 
            ||
| 742 | * @return array  | 
            ||
| 743 | */  | 
            ||
| 744 | public function defaultChoiceObjMap()  | 
            ||
| 745 |     { | 
            ||
| 746 | return [  | 
            ||
| 747 | 'value' => 'id',  | 
            ||
| 748 | 'label' => 'name:title:label:id',  | 
            ||
| 749 | 'color' => 'color'  | 
            ||
| 750 | ];  | 
            ||
| 751 | }  | 
            ||
| 752 | |||
| 753 | /**  | 
            ||
| 754 | * Retrieve the control's data options for JavaScript components.  | 
            ||
| 755 | *  | 
            ||
| 756 | * @return array  | 
            ||
| 757 | */  | 
            ||
| 758 | public function controlDataForJs()  | 
            ||
| 759 |     { | 
            ||
| 760 | $prop = $this->property();  | 
            ||
| 761 | |||
| 762 | $data = [  | 
            ||
| 763 | // Selectize Control  | 
            ||
| 764 | 'title' => (string)$prop->label(),  | 
            ||
| 765 | 'translations' => [  | 
            ||
| 766 |                 'statusTemplate'       => $this->translator()->translate('Step [[ current ]] of [[ total ]]'), | 
            ||
| 767 | ],  | 
            ||
| 768 | 'copy_items' => $this->allowClipboardCopy(),  | 
            ||
| 769 | 'allow_update' => $this->allowUpdate(),  | 
            ||
| 770 | 'allow_create' => $this->allowCreate(),  | 
            ||
| 771 | |||
| 772 | 'form_ident' => $this->formIdent(),  | 
            ||
| 773 | 'selectize_selector' => '#'.$this->inputId(),  | 
            ||
| 774 | 'selectize_options' => $this->selectizeOptions(),  | 
            ||
| 775 | 'choice_obj_map' => $this->choiceObjMap(),  | 
            ||
| 776 | 'selectize_property_ident' => $prop->ident(),  | 
            ||
| 777 |             'selectize_obj_type'       => $this->render('{{& objType }}'), | 
            ||
| 778 | 'selectize_templates' => $this->selectizeTemplates(),  | 
            ||
| 779 | 'selectize_property' => json_encode($this->property()),  | 
            ||
| 780 | 'remote_source' => $this->remoteSource(),  | 
            ||
| 781 | |||
| 782 | // Base Property  | 
            ||
| 783 | 'required' => $this->required(),  | 
            ||
| 784 | 'l10n' => $this->property()->l10n(),  | 
            ||
| 785 | 'multiple' => $this->multiple(),  | 
            ||
| 786 | 'multiple_separator' => $this->property()->multipleSeparator(),  | 
            ||
| 787 | 'multiple_options' => $this->property()->multipleOptions(),  | 
            ||
| 788 | ];  | 
            ||
| 789 | |||
| 790 |         if ($prop instanceof ObjectProperty) { | 
            ||
| 791 |             if ($prop->objType()) { | 
            ||
| 792 | $data['pattern'] = $prop->pattern();  | 
            ||
| 793 | $data['obj_type'] = $prop->objType();  | 
            ||
| 794 | }  | 
            ||
| 795 | }  | 
            ||
| 796 | |||
| 797 | return $data;  | 
            ||
| 798 | }  | 
            ||
| 799 | |||
| 800 | /**  | 
            ||
| 801 | * @return array  | 
            ||
| 802 | */  | 
            ||
| 803 | public function disabledFields()  | 
            ||
| 804 |     { | 
            ||
| 805 | return $this->disabledFields;  | 
            ||
| 806 | }  | 
            ||
| 807 | |||
| 808 | /**  | 
            ||
| 809 | * @param array $disabledFields DisabledFields for SelectizeInput.  | 
            ||
| 810 | * @return self  | 
            ||
| 811 | */  | 
            ||
| 812 | public function setDisabledFields(array $disabledFields)  | 
            ||
| 813 |     { | 
            ||
| 814 | $this->disabledFields = $disabledFields;  | 
            ||
| 815 | |||
| 816 | return $this;  | 
            ||
| 817 | }  | 
            ||
| 818 | |||
| 819 | /**  | 
            ||
| 820 | * @return string  | 
            ||
| 821 | */  | 
            ||
| 822 | public function remoteSource()  | 
            ||
| 823 |     { | 
            ||
| 824 | return $this->remoteSource;  | 
            ||
| 825 | }  | 
            ||
| 826 | |||
| 827 | /**  | 
            ||
| 828 | * @param string $remoteSource RemoteSource for SelectizeInput.  | 
            ||
| 829 | * @return self  | 
            ||
| 830 | */  | 
            ||
| 831 | public function setRemoteSource($remoteSource)  | 
            ||
| 832 |     { | 
            ||
| 833 | $this->remoteSource = $remoteSource;  | 
            ||
| 834 | |||
| 835 |         if ($this->remoteSource) { | 
            ||
| 836 | $this->remoteSource = $this->renderTemplate($this->remoteSource);  | 
            ||
| 837 | }  | 
            ||
| 838 | |||
| 839 | return $this;  | 
            ||
| 840 | }  | 
            ||
| 841 | |||
| 842 | /**  | 
            ||
| 843 | * Inject dependencies from a DI Container.  | 
            ||
| 844 | *  | 
            ||
| 845 | * @param Container $container A dependencies container instance.  | 
            ||
| 846 | * @return void  | 
            ||
| 847 | */  | 
            ||
| 848 | protected function setDependencies(Container $container)  | 
            ||
| 849 |     { | 
            ||
| 850 | parent::setDependencies($container);  | 
            ||
| 851 | |||
| 852 | $this->setModelFactory($container['model/factory']);  | 
            ||
| 853 | $this->setCollectionLoader($container['model/collection/loader']);  | 
            ||
| 854 | $this->selectizeRenderer = $container['selectize/renderer'];  | 
            ||
| 855 | }  | 
            ||
| 856 | |||
| 857 | /**  | 
            ||
| 858 | * Set an object model factory.  | 
            ||
| 859 | *  | 
            ||
| 860 | * @param FactoryInterface $factory The model factory, to create objects.  | 
            ||
| 861 | * @return void  | 
            ||
| 862 | */  | 
            ||
| 863 | protected function setModelFactory(FactoryInterface $factory)  | 
            ||
| 866 | }  | 
            ||
| 867 | }  | 
            ||
| 868 | 
In the issue above, the returned value is violating the contract defined by the mentioned interface.
Let's take a look at an example: