| @@ 174-187 (lines=14) @@ | ||
| 171 | * |
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| 172 | * @return static |
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| 173 | */ |
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| 174 | public function addChildren($children, $mapper = null) |
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| 175 | { |
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| 176 | if (is_null($children)) { |
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| 177 | return $this; |
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| 178 | } |
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| 179 | ||
| 180 | $children = $this->parseChildren($children, $mapper); |
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| 181 | ||
| 182 | $element = clone $this; |
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| 183 | ||
| 184 | $element->children = $element->children->merge($children); |
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| 185 | ||
| 186 | return $element; |
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| 187 | } |
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| 188 | ||
| 189 | /** |
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| 190 | * Alias for `addChildren`. |
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| @@ 234-243 (lines=10) @@ | ||
| 231 | * |
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| 232 | * @return static |
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| 233 | */ |
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| 234 | public function prependChildren($children, $mapper = null) |
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| 235 | { |
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| 236 | $children = $this->parseChildren($children, $mapper); |
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| 237 | ||
| 238 | $element = clone $this; |
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| 239 | ||
| 240 | $element->children = $children->merge($element->children); |
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| 241 | ||
| 242 | return $element; |
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| 243 | } |
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| 244 | ||
| 245 | /** |
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| 246 | * Alias for `prependChildren`. |
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