| @@ 178-191 (lines=14) @@ | ||
| 175 | * |
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| 176 | * @return static |
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| 177 | */ |
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| 178 | public function addChildren($children, $mapper = null) |
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| 179 | { |
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| 180 | if (is_null($children)) { |
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| 181 | return $this; |
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| 182 | } |
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| 183 | ||
| 184 | $children = $this->parseChildren($children, $mapper); |
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| 185 | ||
| 186 | $element = clone $this; |
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| 187 | ||
| 188 | $element->children = $element->children->merge($children); |
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| 189 | ||
| 190 | return $element; |
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| 191 | } |
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| 192 | ||
| 193 | /** |
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| 194 | * Alias for `addChildren`. |
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| @@ 255-264 (lines=10) @@ | ||
| 252 | * |
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| 253 | * @return static |
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| 254 | */ |
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| 255 | public function prependChildren($children, $mapper = null) |
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| 256 | { |
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| 257 | $children = $this->parseChildren($children, $mapper); |
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| 258 | ||
| 259 | $element = clone $this; |
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| 260 | ||
| 261 | $element->children = $children->merge($element->children); |
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| 262 | ||
| 263 | return $element; |
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| 264 | } |
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| 265 | ||
| 266 | /** |
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| 267 | * Alias for `prependChildren`. |
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