GermaniaKG /
Pagination
| @@ 165-175 (lines=11) @@ | ||
| 162 | /** |
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| 163 | * @inheritDoc |
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| 164 | */ |
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| 165 | public function getPrevious() |
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| 166 | { |
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| 167 | $page_number = $this->getCurrent(); |
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| 168 | if (!$this->isActive()): |
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| 169 | return null; |
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| 170 | endif; |
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| 171 | ||
| 172 | return $page_number > $this->getFirst() |
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| 173 | ? $page_number - 1 |
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| 174 | : null; |
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| 175 | } |
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| 176 | ||
| 177 | ||
| 178 | ||
| @@ 182-192 (lines=11) @@ | ||
| 179 | /** |
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| 180 | * @inheritDoc |
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| 181 | */ |
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| 182 | public function getNext() |
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| 183 | { |
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| 184 | $page_number = $this->getCurrent(); |
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| 185 | if (!$this->isActive()): |
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| 186 | return null; |
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| 187 | endif; |
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| 188 | ||
| 189 | return $page_number < $this->getLast() |
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| 190 | ? $page_number + 1 |
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| 191 | : null; |
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| 192 | } |
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| 193 | ||
| 194 | ||
| 195 | ||
