silverstripe /
deploynaut
| @@ 165-172 (lines=8) @@ | ||
| 162 | * @param string|array |
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| 163 | * @return string|array |
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| 164 | */ |
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| 165 | protected function trimWhitespace($val) { |
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| 166 | if(is_array($val)) { |
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| 167 | foreach($val as $k => $v) $val[$k] = $this->trimWhitespace($v); |
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| 168 | return $val; |
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| 169 | } else { |
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| 170 | return trim($val); |
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| 171 | } |
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| 172 | } |
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| 173 | ||
| 174 | /** |
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| 175 | * Remove control characters from the input. |
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| @@ 180-187 (lines=8) @@ | ||
| 177 | * @param string|array |
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| 178 | * @return string|array |
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| 179 | */ |
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| 180 | protected function stripNonPrintables($val) { |
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| 181 | if(is_array($val)) { |
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| 182 | foreach($val as $k => $v) $val[$k] = $this->stripNonPrintables($v); |
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| 183 | return $val; |
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| 184 | } else { |
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| 185 | return preg_replace('/[[:cntrl:]]/', '', $val); |
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| 186 | } |
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| 187 | } |
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| 188 | ||
| 189 | } |
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| 190 | ||
