def has_chapter(self, ref, mod=None):
assert self.is_verse_keyed, "Calling has_chapter for non-verse keyed module."
module = mod or self.mod
if module is None:
return False
vk = VK(ref)
if module.hasEntry(vk):
return True
vk.setVerse(1)
if module.hasEntry(vk):
return True
module.setKey(vk)
try:
old_mod_skiplinks = module.getSkipConsecutiveLinks()
module.setSkipConsecutiveLinks(True)
module.increment()
next_vk = VK.castTo(module.getKey())
return (next_vk.Book() == vk.Book() and next_vk.Chapter()
== vk.Chapter() and next_vk.Testament()
== vk.Testament()) and not self.has_error(module)
finally:
module.setSkipConsecutiveLinks(old_mod_skiplinks)
