Erkan IŞIK
80 lines
1.9 KiB
PHP
80 lines
1.9 KiB
PHP
<?php namespace ZN\Helpers;
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/**
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* ZN PHP Web Framework
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*
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* "Simplicity is the ultimate sophistication." ~ Da Vinci
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*
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* @package ZN
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* @license MIT [http://opensource.org/licenses/MIT]
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* @author Ozan UYKUN [ozan@znframework.com]
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*/
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class Limiter
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{
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/**
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* Limit word
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*
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* @param string $str
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* @param int $limit = 100
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* @param string $endChar = '...'
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* @param bool $stripTags = true
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* @param string $encoding = 'utf-8'
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*
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* @return string
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*/
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public static function word(string $str, int $limit = 100, string $endChar = '...', bool $stripTags = true, string $encoding = "utf-8") : string
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{
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$str = trim($str);
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if( $stripTags === true )
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{
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$str = strip_tags($str);
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}
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$str = str_replace(["\n","\r"," "], " ", $str);
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preg_match('/^\s*+(?:\S++\s*+){1,'.(int) $limit.'}/', $str, $matches);
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$match = $matches[0] ?? '';
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if( mb_strlen($str, $encoding) === mb_strlen($match, $encoding) )
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{
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$endChar = '';
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}
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return rtrim($match) . $endChar;
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}
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/**
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* Limit char
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*
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* @param string $str
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* @param int $limit = 500
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* @param string $endChar = '...'
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* @param bool $stripTags = true
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* @param string $encoding = 'utf-8'
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*
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* @return string
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*/
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public static function char(string $str, int $limit = 500, string $endChar = '...', bool $stripTags = false, string $encoding = "utf-8") : string
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{
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$str = trim($str);
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if( $stripTags === true )
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{
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$str = strip_tags($str);
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}
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$str = preg_replace("/\s+/", ' ', str_replace(["\r\n", "\r", "\n", " "], ' ', $str));
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if( mb_strlen($str, $encoding) <= $limit )
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{
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return $str;
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}
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else
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{
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return mb_substr($str, 0, $limit, $encoding).$endChar;
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}
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}
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}
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