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56 lines
1.0 KiB
PHTML
56 lines
1.0 KiB
PHTML
15 years ago
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<?php
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/**
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* Smarty shared plugin
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* @package Smarty
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* @subpackage plugins
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*/
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/**
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* Function: smarty_needle
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* Purpose: Used to find a string in a string
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* Options: enter "case" to make case senstative
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* Example: needle( 'Gabe-was-here', 'here' ) returns true
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* Example2: needle( 'Gabe was here', 'gabe' ) returns true
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* Example: needle ('Gabe was there', 'sde') returns false
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* Smarty Sample: {$haystack|needle:"string"}
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* Smarty Sample: {$haystack|needle:"string":"case"}
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* @author Gabe LeBlanc "raven"
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* @param string
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* @return boolean
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*/
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function smarty_modifier_needle($haystack, $needle, $cases = "nocase") {
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if(!empty($haystack) ) {
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if($cases == "nocase") {
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if(stristr($haystack, $needle)) {
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return true;
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}else{
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return false;
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}
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}elseif($cases == "case") {
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if(strstr($haystack, $needle)) {
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return true;
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}else{
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return false;
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}
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}
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}else{
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return false;
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}
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}
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?>
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