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@@ -260,12 +260,14 @@ class Certificate extends Model {
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$headers = $array[0];
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$content = $array[1];
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$final_content = array();
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-
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- foreach($content as $key => $value) {
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- $my_header = $headers[$key];
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- $my_header = str_replace(array('((', '))') , '', $my_header);
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- $final_content[$my_header] = $value;
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- }
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+
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+ if (!empty($content)) {
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+ foreach($content as $key => $value) {
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+ $my_header = $headers[$key];
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+ $my_header = str_replace(array('((', '))') , '', $my_header);
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+ $final_content[$my_header] = $value;
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+ }
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+ }
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/* Certificate tags
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*
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