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| Less_Tree_Property | |
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| __construct | |
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| compile | |
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| 1 | <?php |
| 2 | declare( strict_types = 1 ); |
| 3 | |
| 4 | /** |
| 5 | * @private |
| 6 | * @see less-3.13.1.js#tree.Property |
| 7 | */ |
| 8 | class Less_Tree_Property extends Less_Tree { |
| 9 | |
| 10 | /** @var string */ |
| 11 | public $name; |
| 12 | /** @var int|null */ |
| 13 | public $index; |
| 14 | /** @var array|null */ |
| 15 | public $currentFileInfo; |
| 16 | /** @var bool */ |
| 17 | public $evaluating = false; |
| 18 | |
| 19 | /** |
| 20 | * @param string $name |
| 21 | */ |
| 22 | public function __construct( $name, $index = null, $currentFileInfo = null ) { |
| 23 | $this->name = $name; |
| 24 | $this->index = $index; |
| 25 | $this->currentFileInfo = $currentFileInfo; |
| 26 | } |
| 27 | |
| 28 | public function compile( $env ) { |
| 29 | $name = $this->name; |
| 30 | |
| 31 | if ( $this->evaluating ) { |
| 32 | throw new Less_Exception_Compiler( |
| 33 | "Recursive property reference for " . $name, |
| 34 | null, |
| 35 | $this->index, $this->currentFileInfo |
| 36 | ); |
| 37 | } |
| 38 | |
| 39 | $property = null; |
| 40 | $this->evaluating = true; |
| 41 | /** @var Less_Tree_Ruleset $frame */ |
| 42 | foreach ( $env->frames as $frame ) { |
| 43 | $vArr = $frame->property( $name ); |
| 44 | if ( $vArr ) { |
| 45 | $size = count( $vArr ); |
| 46 | for ( $i = 0; $i < $size; $i++ ) { |
| 47 | $v = $vArr[$i]; |
| 48 | $vArr[$i] = new Less_Tree_Declaration( |
| 49 | $v->name, |
| 50 | $v->value, |
| 51 | $v->important, |
| 52 | $v->merge, |
| 53 | $v->index, |
| 54 | $v->currentFileInfo, |
| 55 | $v->inline, |
| 56 | $v->variable |
| 57 | ); |
| 58 | } |
| 59 | Less_Visitor_toCSS::_mergeRules( $vArr ); |
| 60 | $v = $vArr[ count( $vArr ) - 1 ]; |
| 61 | if ( isset( $v->important ) && $v->important ) { |
| 62 | $importantScopeLength = count( $env->importantScope ); |
| 63 | $env->importantScope[ $importantScopeLength - 1 ]['important'] = $v->important; |
| 64 | } |
| 65 | $property = $v->value->compile( $env ); |
| 66 | break; |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | if ( $property ) { |
| 71 | $this->evaluating = false; |
| 72 | return $property; |
| 73 | } else { |
| 74 | throw new Less_Exception_Compiler( "property '" . $name . "' is undefined in file " . |
| 75 | $this->currentFileInfo["filename"], null, $this->index, $this->currentFileInfo ); |
| 76 | } |
| 77 | } |
| 78 | |
| 79 | } |