SemanticMediaWiki /
SemanticResultFormats
| Conditions | 24 |
| Paths | 87 |
| Total Lines | 117 |
| Lines | 0 |
| Ratio | 0 % |
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Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
| 1 | <?php |
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| 192 | protected function getResultText( SMWQueryResult $queryResult, $outputmode ) {
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| 193 | |||
| 194 | // Show warning if Extension:Mermaid is not available |
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| 195 | if ( !class_exists( 'Mermaid' ) && !class_exists( 'Mermaid\\MermaidParserFunction' ) ) {
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| 196 | //wfWarn( 'The SRF Mermaid format needs the Mermaid extension to be installed.' ); |
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| 197 | //catch ( Exception $exception ) {
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| 198 | $queryResult->addErrors( ["Error: Mermaid Extension needs to be installed."] ); |
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| 199 | //} |
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| 200 | return ''; |
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| 201 | } |
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| 202 | |||
| 203 | // Load general Modules |
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| 204 | // First load the dependent modules of Mermaid ext |
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| 205 | SMWOutputs::requireResource( 'ext.mermaid' ); |
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| 206 | SMWOutputs::requireResource( 'ext.mermaid.styles' ); |
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| 207 | SMWOutputs::requireResource( 'ext.srf.gantt' ); |
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| 208 | |||
| 209 | //Add Tasks & Sections |
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| 210 | while ( $row = $queryResult->getNext() ) {
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| 211 | |||
| 212 | $status = []; |
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| 213 | $priority = []; |
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| 214 | $startDate = ""; |
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| 215 | $endDate = ""; |
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| 216 | $taskID = ""; |
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| 217 | $taskTitle = ""; |
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| 218 | $sections = []; |
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| 219 | |||
| 220 | // Loop through all field of a row |
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| 221 | foreach ( $row as $field ) {
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| 222 | |||
| 223 | $fieldLabel = $field->getPrintRequest()->getLabel(); |
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| 224 | |||
| 225 | //get values |
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| 226 | foreach ( $field->getContent() as $dataItem ) {
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| 227 | |||
| 228 | switch ( $fieldLabel ) {
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| 229 | case "section": |
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| 230 | $sections[$dataItem->getTitle()->getPrefixedDBKey()] = $dataItem->getSortKey(); |
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| 231 | break; |
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| 232 | case "task": |
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| 233 | if ( $dataItem instanceof SMWDIBlob ) {
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| 234 | $taskTitle = $dataItem->getString(); |
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| 235 | $taskID = $field->getResultSubject()->getTitle()->getPrefixedDBKey(); |
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| 236 | } |
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| 237 | break; |
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| 238 | case "startdate": |
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| 239 | if ( $dataItem instanceof SMWDITime ) {
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| 240 | $startDate = $dataItem->getMwTimestamp(); |
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| 241 | } |
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| 242 | break; |
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| 243 | case "enddate": |
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| 244 | if ( $dataItem instanceof SMWDITime ) {
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| 245 | $endDate = $dataItem->getMwTimestamp(); |
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| 246 | } |
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| 247 | break; |
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| 248 | case "status": |
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| 249 | if ( $dataItem instanceof SMWDIBlob ) {
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| 250 | array_push( $status, $dataItem->getString() ); |
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| 251 | } |
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| 252 | break; |
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| 253 | case "priority": |
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| 254 | if ( $dataItem instanceof SMWDIBlob ) {
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| 255 | array_push( $priority, $dataItem->getString() ); |
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| 256 | } |
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| 257 | break; |
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| 258 | } |
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| 259 | } |
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| 260 | } |
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| 261 | |||
| 262 | // Add section/Task |
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| 263 | // Title, TaskID, StartDate and EndDate are required |
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| 264 | if ( $taskID != "" && $taskTitle != "" && $startDate != "" && $endDate != "" ) {
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| 265 | $this->mGantt->addTask( $taskID, $taskTitle, $status, $priority, $startDate, $endDate ); |
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| 266 | |||
| 267 | // If no section was found, put task into a dummy section object |
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| 268 | // "gantt-no-section#21780240" is used to identify Tasks that with no section (dummy section) |
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| 269 | if ( count( $sections ) == 0 ) {
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| 270 | $this->mGantt->addSection( "gantt-no-section#21780240", "", $startDate, $endDate, $taskID ); |
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| 271 | } else {
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| 272 | foreach ( $sections as $sectionID => $sectionTitle ) {
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| 273 | $this->mGantt->addSection( $sectionID, $sectionTitle, $startDate, $endDate, $taskID ); |
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| 274 | } |
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| 275 | } |
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| 276 | } |
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| 277 | } |
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| 278 | |||
| 279 | // Improve unique id by adding a random number |
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| 280 | $id = uniqid( 'srf-gantt-' . rand( 1, 10000 ) ); |
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| 281 | |||
| 282 | // Add gantt configurations |
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| 283 | $config = [ |
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| 284 | 'theme' => $this->params['theme'], |
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| 285 | 'gantt' => [ |
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| 286 | 'leftPadding' => intval( $this->params['leftpadding'] ), |
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| 287 | 'titleTopMargin' => intval( $this->params['titletopmargin'] ), |
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| 288 | 'barHeight' => intval( $this->params['barheight'] ), |
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| 289 | 'barGap' => intval( $this->params['bargap'] ) |
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| 290 | ] |
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| 291 | ]; |
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| 292 | |||
| 293 | // Manage Output |
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| 294 | if ( !empty( $this->mErrors ) ) {
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| 295 | return $queryResult->addErrors( $this->mErrors ); |
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| 296 | } else {
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| 297 | return Html::rawElement( 'div', [ |
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| 298 | 'id' => $id, |
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| 299 | 'class' => 'srf-gantt', |
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| 300 | 'data-mermaid' => json_encode( [ |
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| 301 | 'content' => $this->mGantt->getGanttOutput(), |
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| 302 | 'config' => $config |
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| 303 | ], JSON_UNESCAPED_UNICODE ) |
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| 304 | ], Html::rawElement( 'div', [ |
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| 305 | 'class' => 'mermaid-dots', |
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| 306 | ] ) ); |
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| 307 | } |
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| 308 | } |
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| 309 | } |
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Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code.
Let’s take a look at an example:
As you can see in this example, the array
$myArrayis initialized the first time when the foreach loop is entered. You can also see that the value of thebarkey is only written conditionally; thus, its value might result from a previous iteration.This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop.