in src/main/java/lt/martynassateika/idea/codeigniter/helper/CiHelperUtil.java [113:124]
static boolean isHelperNameElement(StringLiteralExpression literalExpression) {
PsiElement arrayValue = literalExpression.getParent();
if (arrayValue.getNode().getElementType() == PhpElementTypes.ARRAY_VALUE) {
// Check if defined in array
ArrayCreationExpression arrayCreationExpression = MyPsiUtil
.getParentOfType(arrayValue, ArrayCreationExpression.class);
return isArgumentOfLoadHelper(arrayCreationExpression, 0);
} else {
// Check if single argument call
return isArgumentOfLoadHelper(literalExpression, 0);
}
}