alphadevx /
alpha
Complex classes like ActiveRecordController 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 ActiveRecordController, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 64 | class ActiveRecordController extends Controller implements ControllerInterface |
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| 65 | { |
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| 66 | /** |
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| 67 | * The start number for list pageination. |
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| 68 | * |
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| 69 | * @var int |
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| 70 | * |
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| 71 | * @since 2.0 |
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| 72 | */ |
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| 73 | protected $start = 0; |
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| 74 | |||
| 75 | /** |
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| 76 | * The amount of records to return during pageination. |
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| 77 | * |
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| 78 | * @var int |
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| 79 | * |
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| 80 | * @since 2.0 |
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| 81 | */ |
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| 82 | protected $limit; |
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| 83 | |||
| 84 | /** |
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| 85 | * The count of the records of this type in the database (used during pagination). |
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| 86 | * |
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| 87 | * @var int |
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| 88 | * |
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| 89 | * @since 2.0 |
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| 90 | */ |
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| 91 | protected $recordCount = 0; |
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| 92 | |||
| 93 | /** |
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| 94 | * The field name to sort the list by (optional, default is OID). |
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| 95 | * |
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| 96 | * @var string |
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| 97 | * |
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| 98 | * @since 2.0 |
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| 99 | */ |
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| 100 | protected $sort; |
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| 101 | |||
| 102 | /** |
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| 103 | * The order to sort the list by (optional, should be ASC or DESC, default is ASC). |
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| 104 | * |
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| 105 | * @var string |
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| 106 | * |
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| 107 | * @since 2.0 |
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| 108 | */ |
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| 109 | protected $order; |
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| 110 | |||
| 111 | /** |
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| 112 | * The name of the BO field to filter the list by (optional). |
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| 113 | * |
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| 114 | * @var string |
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| 115 | * |
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| 116 | * @since 2.0 |
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| 117 | */ |
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| 118 | protected $filterField; |
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| 119 | |||
| 120 | /** |
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| 121 | * The value of the filterField to filter by (optional). |
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| 122 | * |
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| 123 | * @var string |
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| 124 | * |
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| 125 | * @since 2.0 |
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| 126 | */ |
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| 127 | protected $filterValue; |
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| 128 | |||
| 129 | /** |
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| 130 | * Trace logger. |
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| 131 | * |
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| 132 | * @var \Alpha\Util\Logging\Logger |
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| 133 | * |
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| 134 | * @since 2.0 |
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| 135 | */ |
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| 136 | private static $logger = null; |
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|
Comprehensibility
introduced
by
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| 137 | |||
| 138 | /** |
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| 139 | * Constructor to set up the object. |
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| 140 | * |
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| 141 | * @param string $visibility The name of the rights group that can access this controller. |
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| 142 | * |
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| 143 | * @since 1.0 |
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| 144 | */ |
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| 145 | public function __construct($visibility = 'Admin') |
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| 146 | { |
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| 147 | self::$logger = new Logger('ActiveRecordController'); |
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| 148 | self::$logger->debug('>>__construct()'); |
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| 149 | |||
| 150 | // ensure that the super class constructor is called, indicating the rights group |
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| 151 | parent::__construct($visibility); |
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| 152 | |||
| 153 | self::$logger->debug('<<__construct'); |
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| 154 | } |
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| 155 | |||
| 156 | /** |
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| 157 | * Handle GET requests. |
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| 158 | * |
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| 159 | * @param \Alpha\Util\Http\Request $request |
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| 160 | * |
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| 161 | * @throws \Alpha\Exception\ResourceNotFoundException |
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| 162 | * @throws \Alpha\Exception\IllegalArguementException |
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| 163 | * |
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| 164 | * @return \Alpha\Util\Http\Response |
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| 165 | * |
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| 166 | * @since 2.0 |
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| 167 | */ |
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| 168 | public function doGET($request) |
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| 169 | { |
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| 170 | self::$logger->debug('>>doGET(request=['.var_export($request, true).'])'); |
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| 171 | |||
| 172 | $params = $request->getParams(); |
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| 173 | $accept = $request->getAccept(); |
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| 174 | |||
| 175 | $body = ''; |
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| 176 | |||
| 177 | try { |
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| 178 | // get a single record |
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| 179 | if (isset($params['ActiveRecordType']) && isset($params['ActiveRecordOID'])) { |
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| 180 | if (!Validator::isInteger($params['ActiveRecordOID'])) { |
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| 181 | throw new IllegalArguementException('Invalid oid ['.$params['ActiveRecordOID'].'] provided on the request!'); |
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| 182 | } |
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| 183 | |||
| 184 | $ActiveRecordType = urldecode($params['ActiveRecordType']); |
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| 185 | |||
| 186 | if (class_exists($ActiveRecordType)) { |
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| 187 | $record = new $ActiveRecordType(); |
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| 188 | } else { |
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| 189 | throw new IllegalArguementException('No ActiveRecord available to view!'); |
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| 190 | } |
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| 191 | |||
| 192 | // set up the title and meta details |
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| 193 | if (isset($params['view']) && $params['view'] == 'edit') { |
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| 194 | if (!isset($this->title)) { |
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| 195 | $this->setTitle('Editing a '.$record->getFriendlyClassName()); |
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| 196 | } |
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| 197 | if (!isset($this->description)) { |
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| 198 | $this->setDescription('Page to edit a '.$record->getFriendlyClassName().'.'); |
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| 199 | } |
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| 200 | if (!isset($this->keywords)) { |
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| 201 | $this->setKeywords('edit,'.$record->getFriendlyClassName()); |
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| 202 | } |
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| 203 | } else { |
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| 204 | if (!isset($this->title)) { |
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| 205 | $this->setTitle('Viewing a '.$record->getFriendlyClassName()); |
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| 206 | } |
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| 207 | if (!isset($this->description)) { |
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| 208 | $this->setDescription('Page to view a '.$record->getFriendlyClassName().'.'); |
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| 209 | } |
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| 210 | if (!isset($this->keywords)) { |
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| 211 | $this->setKeywords('view,'.$record->getFriendlyClassName()); |
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| 212 | } |
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| 213 | } |
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| 214 | |||
| 215 | $record->load($params['ActiveRecordOID']); |
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| 216 | ActiveRecord::disconnect(); |
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| 217 | |||
| 218 | $view = View::getInstance($record, false, $accept); |
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| 219 | |||
| 220 | $body .= View::displayPageHead($this); |
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| 221 | |||
| 222 | $message = $this->getStatusMessage(); |
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| 223 | if (!empty($message)) { |
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| 224 | $body .= $message; |
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| 225 | } |
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| 226 | |||
| 227 | $body .= View::renderDeleteForm($request->getURI()); |
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| 228 | |||
| 229 | if (isset($params['view']) && $params['view'] == 'edit') { |
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| 230 | $fields = array('formAction' => $this->request->getURI()); |
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| 231 | $body .= $view->editView($fields); |
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| 232 | } else { |
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| 233 | $body .= $view->detailedView(); |
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| 234 | } |
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| 235 | } elseif (isset($params['ActiveRecordType']) && isset($params['start'])) { |
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| 236 | // list all records of this type |
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| 237 | $ActiveRecordType = urldecode($params['ActiveRecordType']); |
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| 238 | |||
| 239 | if (class_exists($ActiveRecordType)) { |
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| 240 | $record = new $ActiveRecordType(); |
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| 241 | } else { |
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| 242 | throw new IllegalArguementException('No ActiveRecord available to view!'); |
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| 243 | } |
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| 244 | |||
| 245 | // set up the title and meta details |
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| 246 | if (!isset($this->title)) { |
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| 247 | $this->setTitle('Listing all '.$record->getFriendlyClassName()); |
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| 248 | } |
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| 249 | if (!isset($this->description)) { |
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| 250 | $this->setDescription('Listing all '.$record->getFriendlyClassName()); |
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| 251 | } |
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| 252 | if (!isset($this->keywords)) { |
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| 253 | $this->setKeywords('list,all,'.$record->getFriendlyClassName()); |
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| 254 | } |
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| 255 | |||
| 256 | if (isset($this->filterField) && isset($this->filterValue)) { |
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| 257 | if (isset($this->sort) && isset($this->order)) { |
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| 258 | $records = $record->loadAllByAttribute($this->filterField, $this->filterValue, $params['start'], $params['limit'], |
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| 259 | $this->sort, $this->order); |
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| 260 | } else { |
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| 261 | $records = $record->loadAllByAttribute($this->filterField, $this->filterValue, $params['start'], $params['limit']); |
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| 262 | } |
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| 263 | |||
| 264 | $this->recordCount = $record->getCount(array($this->filterField), array($this->filterValue)); |
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| 265 | } else { |
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| 266 | if (isset($this->sort) && isset($this->order)) { |
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| 267 | $records = $record->loadAll($params['start'], $params['limit'], $this->sort, $this->order); |
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| 268 | } else { |
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| 269 | $records = $record->loadAll($params['start'], $params['limit']); |
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| 270 | } |
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| 271 | |||
| 272 | $this->recordCount = $record->getCount(); |
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| 273 | } |
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| 274 | |||
| 275 | ActiveRecord::disconnect(); |
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| 276 | |||
| 277 | $view = View::getInstance($record, false, $accept); |
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| 278 | |||
| 279 | $body .= View::displayPageHead($this); |
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| 280 | |||
| 281 | $message = $this->getStatusMessage(); |
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| 282 | if (!empty($message)) { |
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| 283 | $body .= $message; |
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| 284 | } |
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| 285 | |||
| 286 | $body .= View::renderDeleteForm($this->request->getURI()); |
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| 287 | |||
| 288 | foreach ($records as $record) { |
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| 289 | $view = View::getInstance($record, false, $accept); |
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| 290 | $fields = array('formAction' => $this->request->getURI()); |
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| 291 | $body .= $view->listView($fields); |
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| 292 | } |
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| 293 | |||
| 294 | if ($accept == 'application/json') { |
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| 295 | $body = rtrim($body, ','); |
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| 296 | } |
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| 297 | } elseif (isset($params['ActiveRecordType'])) { |
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| 298 | // create a new record of this type |
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| 299 | $ActiveRecordType = urldecode($params['ActiveRecordType']); |
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| 300 | |||
| 301 | if (class_exists($ActiveRecordType)) { |
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| 302 | $record = new $ActiveRecordType(); |
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| 303 | } else { |
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| 304 | throw new IllegalArguementException('No ActiveRecord available to create!'); |
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| 305 | } |
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| 306 | |||
| 307 | // set up the title and meta details |
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| 308 | if (!isset($this->title)) { |
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| 309 | $this->setTitle('Create a new '.$record->getFriendlyClassName()); |
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| 310 | } |
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| 311 | if (!isset($this->description)) { |
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| 312 | $this->setDescription('Create a new '.$record->getFriendlyClassName().'.'); |
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| 313 | } |
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| 314 | if (!isset($this->keywords)) { |
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| 315 | $this->setKeywords('create,new,'.$record->getFriendlyClassName()); |
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| 316 | } |
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| 317 | |||
| 318 | $view = View::getInstance($record, false, $accept); |
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| 319 | |||
| 320 | $body .= View::displayPageHead($this); |
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| 321 | $fields = array('formAction' => $this->request->getURI()); |
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| 322 | $body .= $view->createView($fields); |
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| 323 | } else { |
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| 324 | throw new IllegalArguementException('No ActiveRecord available to display!'); |
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| 325 | } |
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| 326 | } catch (IllegalArguementException $e) { |
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| 327 | self::$logger->warn($e->getMessage()); |
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| 328 | throw new ResourceNotFoundException('The record that you have requested cannot be found!'); |
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| 329 | } catch (RecordNotFoundException $e) { |
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| 330 | self::$logger->warn($e->getMessage()); |
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| 331 | throw new ResourceNotFoundException('The record that you have requested cannot be found!'); |
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| 332 | } |
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| 333 | |||
| 334 | $body .= View::displayPageFoot($this); |
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| 335 | |||
| 336 | self::$logger->debug('<<doGET'); |
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| 337 | |||
| 338 | return new Response(200, $body, array('Content-Type' => ($accept == 'application/json' ? 'application/json' : 'text/html'))); |
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| 339 | } |
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| 340 | |||
| 341 | /** |
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| 342 | * Method to handle POST requests. |
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| 343 | * |
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| 344 | * @param \Alpha\Util\Http\Request $request |
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| 345 | * |
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| 346 | * @throws \Alpha\Exception\IllegalArguementException |
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| 347 | * @throws \Alpha\Exception\SecurityException |
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| 348 | * |
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| 349 | * @return \Alpha\Util\Http\Response |
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| 350 | * |
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| 351 | * @since 2.0 |
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| 352 | */ |
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| 353 | public function doPOST($request) |
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| 354 | { |
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| 355 | self::$logger->debug('>>doDPOST(request=['.var_export($request, true).'])'); |
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| 356 | |||
| 357 | $config = ConfigProvider::getInstance(); |
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| 358 | |||
| 359 | $params = $request->getParams(); |
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| 360 | $accept = $request->getAccept(); |
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| 361 | |||
| 362 | try { |
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| 363 | if (isset($params['ActiveRecordType'])) { |
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| 364 | $ActiveRecordType = urldecode($params['ActiveRecordType']); |
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| 365 | } else { |
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| 366 | throw new IllegalArguementException('No ActiveRecord available to create!'); |
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| 367 | } |
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| 368 | |||
| 369 | if (class_exists($ActiveRecordType)) { |
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| 370 | $record = new $ActiveRecordType(); |
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| 371 | } else { |
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| 372 | throw new IllegalArguementException('No ActiveRecord ['.$ActiveRecordType.'] available to create!'); |
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| 373 | } |
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| 374 | |||
| 375 | // check the hidden security fields before accepting the form POST data |
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| 376 | if (!$this->checkSecurityFields()) { |
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| 377 | throw new SecurityException('This page cannot accept post data from remote servers!'); |
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| 378 | } |
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| 379 | |||
| 380 | $record->populateFromArray($params); |
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| 381 | $record->save(); |
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| 382 | |||
| 383 | self::$logger->action('Created new '.$ActiveRecordType.' instance with OID '.$record->getOID()); |
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| 384 | |||
| 385 | if (isset($params['statusMessage'])) { |
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| 386 | $this->setStatusMessage(View::displayUpdateMessage($params['statusMessage'])); |
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| 387 | } else { |
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| 388 | $this->setStatusMessage(View::displayUpdateMessage('Created')); |
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| 389 | } |
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| 390 | |||
| 391 | ActiveRecord::disconnect(); |
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| 392 | } catch (SecurityException $e) { |
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| 393 | self::$logger->warn($e->getMessage()); |
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| 394 | throw new ResourceNotAllowedException($e->getMessage()); |
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| 395 | } catch (IllegalArguementException $e) { |
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| 396 | self::$logger->warn($e->getMessage()); |
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| 397 | throw new ResourceNotFoundException('The record that you have requested cannot be found!'); |
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| 398 | } catch (ValidationException $e) { |
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| 399 | self::$logger->warn($e->getMessage()); |
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| 400 | $this->setStatusMessage(View::displayErrorMessage($e->getMessage())); |
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| 401 | } |
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| 402 | |||
| 403 | if ($accept == 'application/json') { |
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| 404 | $view = View::getInstance($record, false, $accept); |
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| 405 | $body = $view->detailedView(); |
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| 406 | $response = new Response(201); |
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| 407 | $response->setHeader('Content-Type', 'application/json'); |
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| 408 | $response->setHeader('Location', $config->get('app.url').'/record/'.$params['ActiveRecordType'].'/'.$record->getOID()); |
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| 409 | $response->setBody($body); |
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| 410 | } else { |
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| 411 | $response = new Response(301); |
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| 412 | |||
| 413 | if ($this->getNextJob() != '') { |
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| 414 | $response->redirect($this->getNextJob()); |
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| 415 | } else { |
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| 416 | if ($this->request->isSecureURI()) { |
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| 417 | $response->redirect(FrontController::generateSecureURL('act=Alpha\\Controller\\ActiveRecordController&ActiveRecordType='.$ActiveRecordType.'&ActiveRecordOID='.$record->getOID())); |
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| 418 | } else { |
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| 419 | $response->redirect($config->get('app.url').'/record/'.$params['ActiveRecordType'].'/'.$record->getOID()); |
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| 420 | } |
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| 421 | } |
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| 422 | } |
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| 423 | |||
| 424 | self::$logger->debug('<<doPOST'); |
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| 425 | |||
| 426 | return $response; |
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| 427 | } |
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| 428 | |||
| 429 | /** |
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| 430 | * Method to handle PUT requests. |
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| 431 | * |
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| 432 | * @param \Alpha\Util\Http\Request $request |
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| 433 | * |
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| 434 | * @throws \Alpha\Exception\IllegalArguementException |
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| 435 | * @throws \Alpha\Exception\SecurityException |
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| 436 | * |
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| 437 | * @return \Alpha\Util\Http\Response |
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| 438 | * |
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| 439 | * @since 2.0 |
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| 440 | */ |
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| 441 | public function doPUT($request) |
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| 442 | { |
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| 443 | self::$logger->debug('>>doPUT(request=['.var_export($request, true).'])'); |
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| 444 | |||
| 445 | $config = ConfigProvider::getInstance(); |
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| 446 | |||
| 447 | $params = $request->getParams(); |
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| 448 | $accept = $request->getAccept(); |
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| 449 | |||
| 450 | try { |
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| 451 | if (isset($params['ActiveRecordType'])) { |
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| 452 | $ActiveRecordType = urldecode($params['ActiveRecordType']); |
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| 453 | } else { |
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| 454 | throw new IllegalArguementException('No ActiveRecord available to edit!'); |
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| 455 | } |
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| 456 | |||
| 457 | if (class_exists($ActiveRecordType)) { |
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| 458 | $record = new $ActiveRecordType(); |
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| 459 | } else { |
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| 460 | throw new IllegalArguementException('No ActiveRecord ['.$ActiveRecordType.'] available to edit!'); |
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| 461 | } |
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| 462 | |||
| 463 | // check the hidden security fields before accepting the form POST data |
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| 464 | if (!$this->checkSecurityFields()) { |
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| 465 | throw new SecurityException('This page cannot accept post data from remote servers!'); |
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| 466 | } |
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| 467 | |||
| 468 | $record->load($params['ActiveRecordOID']); |
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| 469 | $record->populateFromArray($params); |
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| 470 | $record->save(); |
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| 471 | |||
| 472 | self::$logger->action('Saved '.$ActiveRecordType.' instance with OID '.$record->getOID()); |
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| 473 | |||
| 474 | if (isset($params['statusMessage'])) { |
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| 475 | $this->setStatusMessage(View::displayUpdateMessage($params['statusMessage'])); |
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| 476 | } else { |
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| 477 | $this->setStatusMessage(View::displayUpdateMessage('Saved')); |
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| 478 | } |
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| 479 | |||
| 480 | ActiveRecord::disconnect(); |
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| 481 | } catch (SecurityException $e) { |
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| 482 | self::$logger->warn($e->getMessage()); |
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| 483 | throw new ResourceNotAllowedException($e->getMessage()); |
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| 484 | } catch (IllegalArguementException $e) { |
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| 485 | self::$logger->warn($e->getMessage()); |
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| 486 | throw new ResourceNotFoundException('The record that you have requested cannot be found!'); |
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| 487 | } catch (RecordNotFoundException $e) { |
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| 488 | self::$logger->warn($e->getMessage()); |
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| 489 | throw new ResourceNotFoundException('The record that you have requested cannot be found!'); |
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| 490 | } catch (ValidationException $e) { |
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| 491 | self::$logger->warn($e->getMessage()); |
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| 492 | $this->setStatusMessage(View::displayErrorMessage($e->getMessage())); |
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| 493 | } |
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| 494 | |||
| 495 | if ($accept == 'application/json') { |
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| 496 | $view = View::getInstance($record, false, $accept); |
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| 497 | $body = $view->detailedView(); |
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| 498 | $response = new Response(200); |
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| 499 | $response->setHeader('Content-Type', 'application/json'); |
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| 500 | $response->setHeader('Location', $config->get('app.url').'/record/'.$params['ActiveRecordType'].'/'.$record->getOID()); |
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| 501 | $response->setBody($body); |
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| 502 | } else { |
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| 503 | $response = new Response(301); |
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| 504 | |||
| 505 | if ($this->getNextJob() != '') { |
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| 506 | $response->redirect($this->getNextJob()); |
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| 507 | } else { |
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| 508 | if ($this->request->isSecureURI()) { |
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| 509 | $response->redirect(FrontController::generateSecureURL('act=Alpha\\Controller\\ActiveRecordController&ActiveRecordType='.urldecode($params['ActiveRecordType']).'&ActiveRecordOID='.$record->getOID().'&view=edit')); |
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| 510 | } else { |
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| 511 | $response->redirect($config->get('app.url').'/record/'.$params['ActiveRecordType'].'/'.$record->getOID().'/edit'); |
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| 512 | } |
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| 513 | } |
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| 514 | } |
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| 515 | |||
| 516 | self::$logger->debug('<<doPUT'); |
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| 517 | |||
| 518 | return $response; |
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| 519 | } |
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| 520 | |||
| 521 | /** |
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| 522 | * Method to handle DELETE requests. |
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| 523 | * |
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| 524 | * @param \Alpha\Util\Http\Request $request |
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| 525 | * |
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| 526 | * @throws \Alpha\Exception\IllegalArguementException |
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| 527 | * @throws \Alpha\Exception\SecurityException |
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| 528 | * @throws \Alpha\Exception\ResourceNotAllowedException |
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| 529 | * |
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| 530 | * @return \Alpha\Util\Http\Response |
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| 531 | * |
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| 532 | * @since 2.0 |
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| 533 | */ |
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| 534 | public function doDELETE($request) |
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| 535 | { |
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| 536 | self::$logger->debug('>>doDELETE(request=['.var_export($request, true).'])'); |
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| 537 | |||
| 538 | $config = ConfigProvider::getInstance(); |
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| 539 | |||
| 540 | $params = $request->getParams(); |
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| 541 | $accept = $request->getAccept(); |
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| 542 | |||
| 543 | try { |
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| 544 | // check the hidden security fields before accepting the form data |
||
| 545 | if (!$this->checkSecurityFields()) { |
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| 546 | throw new SecurityException('This page cannot accept data from remote servers!'); |
||
| 547 | } |
||
| 548 | |||
| 549 | if (isset($params['ActiveRecordType'])) { |
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| 550 | $ActiveRecordType = urldecode($params['ActiveRecordType']); |
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| 551 | } else { |
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| 552 | throw new IllegalArguementException('No ActiveRecord available to edit!'); |
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| 553 | } |
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| 554 | |||
| 555 | if (class_exists($ActiveRecordType)) { |
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| 556 | $record = new $ActiveRecordType(); |
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| 557 | } else { |
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| 558 | throw new IllegalArguementException('No ActiveRecord ['.$ActiveRecordType.'] available to edit!'); |
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| 559 | } |
||
| 560 | |||
| 561 | // check the hidden security fields before accepting the form POST data |
||
| 562 | if (!$this->checkSecurityFields()) { |
||
| 563 | throw new SecurityException('This page cannot accept post data from remote servers!'); |
||
| 564 | } |
||
| 565 | |||
| 566 | $record->load($params['ActiveRecordOID']); |
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| 567 | |||
| 568 | ActiveRecord::begin(); |
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| 569 | $record->delete(); |
||
| 570 | ActiveRecord::commit(); |
||
| 571 | ActiveRecord::disconnect(); |
||
| 572 | |||
| 573 | self::$logger->action('Deleted '.$ActiveRecordType.' instance with OID '.$params['ActiveRecordOID']); |
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| 574 | |||
| 575 | if ($accept == 'application/json') { |
||
| 576 | $response = new Response(200); |
||
| 577 | $response->setHeader('Content-Type', 'application/json'); |
||
| 578 | $response->setBody(json_encode(array('message' => 'deleted'))); |
||
| 579 | } else { |
||
| 580 | $response = new Response(301); |
||
| 581 | |||
| 582 | if (isset($params['statusMessage'])) { |
||
| 583 | $this->setStatusMessage(View::displayUpdateMessage($params['statusMessage'])); |
||
| 584 | } else { |
||
| 585 | $this->setStatusMessage(View::displayUpdateMessage('Deleted')); |
||
| 586 | } |
||
| 587 | |||
| 588 | if ($this->getNextJob() != '') { |
||
| 589 | $response->redirect($this->getNextJob()); |
||
| 590 | } else { |
||
| 591 | if ($this->request->isSecureURI()) { |
||
| 592 | $response->redirect(FrontController::generateSecureURL('act=Alpha\\Controller\\ActiveRecordController&ActiveRecordType='.$ActiveRecordType.'&start=0&limit='.$config->get('app.list.page.amount'))); |
||
| 593 | } else { |
||
| 594 | $response->redirect($config->get('app.url').'/records/'.$params['ActiveRecordType']); |
||
| 595 | } |
||
| 596 | } |
||
| 597 | } |
||
| 598 | |||
| 599 | self::$logger->debug('<<doDELETE'); |
||
| 600 | |||
| 601 | return $response; |
||
| 602 | } catch (SecurityException $e) { |
||
| 603 | self::$logger->warn($e->getMessage()); |
||
| 604 | throw new ResourceNotAllowedException($e->getMessage()); |
||
| 605 | } catch (RecordNotFoundException $e) { |
||
| 606 | self::$logger->warn($e->getMessage()); |
||
| 607 | throw new ResourceNotFoundException('The item that you have requested cannot be found!'); |
||
| 608 | } catch (AlphaException $e) { |
||
| 609 | self::$logger->error($e->getMessage()); |
||
| 610 | ActiveRecord::rollback(); |
||
| 611 | throw new ResourceNotAllowedException($e->getMessage()); |
||
| 612 | } |
||
| 613 | } |
||
| 614 | |||
| 615 | /** |
||
| 616 | * Sets up the pagination start point and limit. |
||
| 617 | * |
||
| 618 | * @since 2.0 |
||
| 619 | */ |
||
| 620 | public function after_displayPageHead_callback() |
||
| 621 | { |
||
| 622 | $body = parent::after_displayPageHead_callback(); |
||
| 623 | |||
| 624 | // set the start point for the list pagination |
||
| 625 | if ($this->request->getParam('start') != null) { |
||
| 626 | $this->start = $this->request->getParam('start'); |
||
| 627 | |||
| 628 | $viewState = ViewState::getInstance(); |
||
| 629 | $viewState->set('selectedStart', $this->start); |
||
| 630 | |||
| 631 | if ($this->request->getParam('limit') != null) { |
||
| 632 | $this->limit = $this->request->getParam('limit'); |
||
| 633 | } else { |
||
| 634 | $config = ConfigProvider::getInstance(); |
||
| 635 | $this->limit = $config->get('app.list.page.amount'); |
||
| 636 | } |
||
| 637 | |||
| 638 | $accept = $this->request->getAccept(); |
||
| 639 | |||
| 640 | if ($accept == 'application/json') { |
||
| 641 | $body .= '['; |
||
| 642 | } |
||
| 643 | } |
||
| 644 | |||
| 645 | return $body; |
||
| 646 | } |
||
| 647 | |||
| 648 | /** |
||
| 649 | * Method to display the page footer with pageination links. |
||
| 650 | * |
||
| 651 | * @return string |
||
| 652 | * |
||
| 653 | * @since 2.0 |
||
| 654 | */ |
||
| 655 | public function before_displayPageFoot_callback() |
||
| 672 | |||
| 673 | /** |
||
| 674 | * Method for rendering the pagination links. |
||
| 675 | * |
||
| 676 | * @return string |
||
| 677 | * |
||
| 678 | * @since 2.0 |
||
| 679 | */ |
||
| 680 | protected function renderPageLinks() |
||
| 752 | } |
||
| 753 |
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