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Allow the template function check_yes_no() to be used outside the GUI. Also remove some redundant text.

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Charles Haley 2025-06-23 18:19:29 +01:00
parent 66a104e977
commit a63302765f
1 changed files with 3 additions and 7 deletions
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10
src/calibre/utils/formatter_functions.py
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@ -2357,8 +2357,7 @@ r'''
contain this book.[/] This function works only in the GUI. If you want to use these contain this book.[/] This function works only in the GUI. If you want to use these
values in save-to-disk or send-to-device templates then you must make a custom values in save-to-disk or send-to-device templates then you must make a custom
"Column built from other columns", use the function in that column's template, "Column built from other columns", use the function in that column's template,
and use that column's value in your save/send templates. This function works and use that column's value in your save/send templates.
only in the GUI.
''') ''')
def evaluate(self, formatter, kwargs, mi, locals_): def evaluate(self, formatter, kwargs, mi, locals_):
@ -2614,15 +2613,12 @@ Example: ``check_yes_no("#bool", 1, 0, 1)`` returns ``'Yes'`` if the yes/no fiel
``#bool`` is either True or undefined (neither True nor False). ``#bool`` is either True or undefined (neither True nor False).
More than one of ``is_undefined``, ``is_false``, or ``is_true`` can be set to 1. More than one of ``is_undefined``, ``is_false``, or ``is_true`` can be set to 1.
This function works only in the GUI and the content server.
''') ''')
def evaluate(self, formatter, kwargs, mi, locals, field, is_undefined, is_false, is_true): def evaluate(self, formatter, kwargs, mi, locals, field, is_undefined, is_false, is_true):
# 'field' is a lookup name, not a value
if field not in self.get_database(mi, formatter=formatter).field_metadata:
raise ValueError(_("The column {} doesn't exist").format(field))
res = getattr(mi, field, None) res = getattr(mi, field, None)
# Missing fields will return None. Oh well, this lets it be used everywhere,
# not just in the GUI.
if res is None: if res is None:
if is_undefined == '1': if is_undefined == '1':
return 'Yes' return 'Yes'