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getExtraVars() 항상 array로 반환될 수 있도록 수정
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2 changed files with 2 additions and 2 deletions
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@ -488,7 +488,7 @@ class documentModel extends document
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$this->setToAllDocumentExtraVars();
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}
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if(is_array($GLOBALS['XE_EXTRA_VARS'][$document_srl])) ksort($GLOBALS['XE_EXTRA_VARS'][$document_srl]);
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return $GLOBALS['XE_EXTRA_VARS'][$document_srl];
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return $GLOBALS['XE_EXTRA_VARS'][$document_srl] ?: array();
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}
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/**
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