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<?php |
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namespace League\CLImate\TerminalObject\Helper; |
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trait StringLength |
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{ |
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/** |
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* Tags the should not be ultimately considered |
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* when calculating any string lengths |
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* |
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* @var array $ignore_tags |
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*/ |
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protected $ignore_tags = []; |
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/** |
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* Set the ignore tags property |
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*/ |
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protected function setIgnoreTags() |
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{ |
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if (!count($this->ignore_tags)) { |
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$this->ignore_tags = array_keys($this->parser->tags->all()); |
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} |
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} |
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/** |
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* Determine the length of the string without any tags |
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* |
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* @param string $str |
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* |
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* @return integer |
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*/ |
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protected function lengthWithoutTags($str) |
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{ |
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$this->setIgnoreTags(); |
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return mb_strwidth($this->withoutTags($str), 'UTF-8'); |
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} |
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/** |
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* Get the string without the tags that are to be ignored |
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* |
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* @param string $str |
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* |
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* @return string |
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*/ |
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protected function withoutTags($str) |
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{ |
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$this->setIgnoreTags(); |
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return str_replace($this->ignore_tags, '', $str); |
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} |
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/** |
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* Apply padding to a string |
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* |
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* @param string $str |
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* @param string $final_length |
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* @param string $padding_side |
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* |
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* @return string |
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*/ |
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protected function pad($str, $final_length, $padding_side = 'right') |
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{ |
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$padding = $final_length - $this->lengthWithoutTags($str); |
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if ($padding_side == 'left') { |
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return str_repeat(' ', $padding) . $str; |
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} |
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return $str . str_repeat(' ', $padding); |
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} |
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/** |
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* Apply padding to an array of strings |
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* |
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* @param array $arr |
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* @param integer $final_length |
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* @param string $padding_side |
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* |
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* @return array |
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*/ |
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protected function padArray($arr, $final_length, $padding_side = 'right') |
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{ |
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foreach ($arr as $key => $value) { |
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$arr[$key] = $this->pad($value, $final_length, $padding_side); |
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} |
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return $arr; |
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} |
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/** |
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* Find the max string length in an array |
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* |
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* @param array $arr |
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* @return int |
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*/ |
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protected function maxStrLen(array $arr) |
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{ |
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return max($this->arrayOfStrLens($arr)); |
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} |
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/** |
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* Get an array of the string lengths from an array of strings |
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* |
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* @param array $arr |
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* @return array |
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*/ |
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protected function arrayOfStrLens(array $arr) |
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{ |
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return array_map([$this, 'lengthWithoutTags'], $arr); |
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} |
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} |
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thephpleague /
climate
