Module: Datagrid::Utils
- Defined in:
- lib/datagrid/utils.rb
Constant Summary collapse
- TRUTH =
[true, 1, "1", "true", "yes", "on"]
Class Method Summary collapse
- .add_html_classes(options, *classes) ⇒ Object
- .booleanize(value) ⇒ Object
- .warn_once(message) ⇒ Object
Class Method Details
.add_html_classes(options, *classes) ⇒ Object
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# File 'lib/datagrid/utils.rb', line 22 def add_html_classes(, *classes) = .clone [:class] ||= "" if [:class].is_a?(Array) [:class] += classes else # suppose that it is a String [:class] += " " unless [:class].blank? [:class] += classes.join(" ") end end |
.booleanize(value) ⇒ Object
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# File 'lib/datagrid/utils.rb', line 8 def booleanize(value) TRUTH.include?(value) end |
.warn_once(message) ⇒ Object
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# File 'lib/datagrid/utils.rb', line 12 def warn_once() @warnings ||= {} if @warnings[] false else warn @warnings[] = true end end |