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<?php |
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namespace SRF\Outline; |
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use SMW\Query\PrintRequest; |
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use SRF\Outline\OutlineTree; |
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use SMWDataItem as DataItem; |
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/** |
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* @license GNU GPL v2+ |
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* @since 3.1 |
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* |
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* @author mwjames |
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*/ |
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class ListTreeBuilder { |
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/** |
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* @var [] |
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*/ |
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private $params = []; |
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/** |
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* @var Linker |
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*/ |
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private $linker; |
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/** |
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* @param array $params |
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*/ |
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public function __construct( array $params ) { |
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$this->params = $params; |
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} |
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/** |
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* @since 3.1 |
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* |
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* @param Linker|null|false $linker |
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*/ |
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public function setLinker( $linker ) { |
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$this->linker = $linker; |
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} |
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/** |
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* @since 3.1 |
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* |
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* @param OutlineTree $tree |
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* |
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* @return string |
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*/ |
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public function build( OutlineTree $outlineTree ) { |
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return $this->tree( $outlineTree ); |
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} |
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private function tree( $outline_tree, $level = 0 ) { |
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$text = ""; |
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if ( !is_null( $outline_tree->items ) ) { |
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$text .= "<ul>\n"; |
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foreach ( $outline_tree->items as $item ) { |
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$text .= "<li>{$this->item($item)}</li>\n"; |
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} |
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$text .= "</ul>\n"; |
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} |
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if ( $level > 0 ) { |
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$text .= "<ul>\n"; |
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} |
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$num_levels = count( $this->params['outlineproperties'] ); |
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// set font size and weight depending on level we're at |
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$font_level = $level; |
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if ( $num_levels < 4 ) { |
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$font_level += ( 4 - $num_levels ); |
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} |
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if ( $font_level == 0 ) { |
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$font_size = 'x-large'; |
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} elseif ( $font_level == 1 ) { |
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$font_size = 'large'; |
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} elseif ( $font_level == 2 ) { |
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$font_size = 'medium'; |
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} else { |
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$font_size = 'small'; |
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} |
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if ( $font_level == 3 ) { |
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$font_weight = 'bold'; |
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} else { |
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$font_weight = 'regular'; |
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} |
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foreach ( $outline_tree->tree as $key => $node ) { |
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$text .= "<p style=\"font-size: $font_size; font-weight: $font_weight;\">$key</p>\n"; |
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$text .= $this->tree( $node, $level + 1 ); |
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} |
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if ( $level > 0 ) { |
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$text .= "</ul>\n"; |
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} |
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return $text; |
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} |
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private function item( $item ) { |
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$first_col = true; |
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$found_values = false; // has anything but the first column been printed? |
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$result = ""; |
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foreach ( $item->row as $resultArray ) { |
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$printRequest = $resultArray->getPrintRequest(); |
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$val = $printRequest->getText( SMW_OUTPUT_WIKI, null ); |
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$first_value = true; |
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if ( in_array( $val, $this->params['outlineproperties'] ) ) { |
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continue; |
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} |
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$linker = $this->params['link'] === 'all' ? $this->linker : null; |
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if ( $this->params['link'] === 'subject' && $printRequest->isMode( PrintRequest::PRINT_THIS ) ) { |
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$linker = $this->linker; |
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} |
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while ( ( $dv = $resultArray->getNextDataValue() ) !== false ) { |
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if ( !$first_col && !$found_values ) { // first values after first column |
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$result .= ' ('; |
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$found_values = true; |
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} elseif ( $found_values || !$first_value ) { |
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// any value after '(' or non-first values on first column |
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$result .= ', '; |
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} |
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if ( $first_value ) { // first value in any column, print header |
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$first_value = false; |
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if ( $this->params['showHeaders'] && ( '' != $printRequest->getLabel() ) ) { |
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$result .= $printRequest->getText( SMW_OUTPUT_WIKI, $linker ) . ' '; |
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} |
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} |
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$dataItem = $dv->getDataItem(); |
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if ( $linker === null && $dataItem->getDIType() === DataItem::TYPE_WIKIPAGE && ( $caption = $dv->getDisplayTitle() ) !== '' ) { |
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$dv->setCaption( $caption ); |
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} |
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$result .= $dv->getShortText( SMW_OUTPUT_WIKI, $linker ); |
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} |
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$first_col = false; |
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} |
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if ( $found_values ) { |
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$result .= ')'; |
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} |
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return $result; |
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} |
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} |
Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly.
For example, imagine you have a variable
$accountId
that can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to theid
property of an instance of theAccount
class. This class holds a proper account, so the id value must no longer be false.Either this assignment is in error or a type check should be added for that assignment.