113 lines
2.4 KiB
PHP
113 lines
2.4 KiB
PHP
<?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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