@@ 429-452 (lines=24) @@ | ||
426 | return $visitor->leaveNode($node); |
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427 | } |
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428 | ||
429 | private function walkChildren(&$children, VisitorInterface $visitor) |
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430 | { |
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431 | if ($children) { |
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432 | if (is_array($children)) { |
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433 | foreach ($children as $key => $operand) { |
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434 | if ($operand) { |
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435 | $result2 = $operand->walk($visitor); |
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436 | if ($result2 === NodeTraverser::REMOVE_NODE) { |
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437 | unset($children[$key]); |
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438 | } elseif ($result2 instanceof NodeInterface) { |
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439 | $children[$key] = $result2; |
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440 | } |
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441 | } |
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442 | } |
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443 | } else { |
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444 | $result2 = $children->walk($visitor); |
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445 | if ($result2 === NodeTraverser::REMOVE_NODE) { |
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446 | $children = null; |
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447 | } elseif ($result2 instanceof NodeInterface) { |
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448 | $children = $result2; |
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449 | } |
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450 | } |
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451 | } |
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452 | } |
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453 | } |
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454 |
@@ 110-133 (lines=24) @@ | ||
107 | return $visitor->leaveNode($node); |
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108 | } |
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109 | ||
110 | private function walkChildren(&$children, VisitorInterface $visitor) |
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111 | { |
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112 | if ($children) { |
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113 | if (is_array($children)) { |
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114 | foreach ($children as $key => $operand) { |
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115 | if ($operand) { |
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116 | $result2 = $operand->walk($visitor); |
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117 | if ($result2 === NodeTraverser::REMOVE_NODE) { |
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118 | unset($children[$key]); |
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119 | } elseif ($result2 instanceof NodeInterface) { |
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120 | $children[$key] = $result2; |
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121 | } |
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122 | } |
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123 | } |
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124 | } else { |
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125 | $result2 = $children->walk($visitor); |
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126 | if ($result2 === NodeTraverser::REMOVE_NODE) { |
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127 | $children = null; |
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128 | } elseif ($result2 instanceof NodeInterface) { |
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129 | $children = $result2; |
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130 | } |
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131 | } |
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132 | } |
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133 | } |
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134 | } |
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135 |