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fix warning message in default modifier
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@@ -10,7 +10,7 @@
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*/
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*/
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function smarty_modifier_default($string, $default = '')
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function smarty_modifier_default($string, $default = '')
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{
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{
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if (empty($string))
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if (!isset($string) || $string == '')
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return $default;
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return $default;
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else
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else
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return $string;
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return $string;
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@@ -10,7 +10,7 @@
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*/
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*/
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function smarty_modifier_default($string, $default = '')
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function smarty_modifier_default($string, $default = '')
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{
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{
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if (empty($string))
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if (!isset($string) || $string == '')
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return $default;
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return $default;
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else
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else
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return $string;
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return $string;
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