27 lines
797 B
PHP
27 lines
797 B
PHP
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<?php
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/**
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* Cut text to specific length.
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*
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* @author JoseRobinson.com
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* @version 201306301956
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* @link GitHup: https://gist.github.com/5897554
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* @param string $str The text to cut.
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* @param int $limit The maximum number of characters that must be returned.
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* @param stirng $brChar The character to use for breaking the string.
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* @param string $pad The string to use at the end of the cutted string.
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* @return string
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*/
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function cutText($str, $limit, $brChar = ' ', $pad = '...')
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{
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if (empty($str) || strlen($str) <= $limit) {
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return $str;
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}
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$output = substr($str, 0, ($limit+1));
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$brCharPos = strrpos($output, $brChar);
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$output = substr($output, 0, $brCharPos);
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$output = preg_replace('#\W+$#', '', $output);
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$output .= $pad;
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return $output;
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} |