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@@ -612,11 +612,13 @@ if ($search_ref_supplier) {
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$param .= "&search_ref_supplier=".urlencode($search_ref_supplier);
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}
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// Add $param from extra fields
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-foreach ($search_array_options as $key => $val) {
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- $crit = $val;
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- $tmpkey = preg_replace('/search_options_/', '', $key);
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- if ($val != '') {
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- $param .= '&search_options_'.$tmpkey.'='.urlencode($val);
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+if ($search_array_options) {
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+ foreach ($search_array_options as $key => $val) {
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+ $crit = $val;
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+ $tmpkey = preg_replace('/search_options_/', '', $key);
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+ if ($val != '') {
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+ $param .= '&search_options_'.$tmpkey.'='.urlencode($val);
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+ }
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}
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}
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