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22 lines
712 B
22 lines
712 B
<?php
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/* For licensing terms, see /license.txt */
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/**
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* QuickForm rule to check a text field has a minimum of X chars
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* @package chamilo.include
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*/
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class Html_Quickform_Rule_MinText extends HTML_QuickForm_Rule
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{
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/**
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* Function to check a text field has a minimum of X chars
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* @see HTML_QuickForm_Rule
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* @param string $text A text
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* @param int $count The minimum number of characters that the text should contain
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* @return boolean True if text has the minimum number of chars required
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*/
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function validate($text, $count)
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{
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$checkMinText = create_function('$a,$b', 'return strlen(utf8_decode($a)) >= $b;');
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return $checkMinText($text, $count);
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}
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}
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