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Versions: 7
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Contents
module ActiveScaffold
module Helpers
# Helpers that assist with the rendering of a List Column
module ShowColumnHelpers
def show_column_value(record, column)
# check for an override helper
if (method = show_column_override(column))
# we only pass the record as the argument. we previously also passed the formatted_value,
# but mike perham pointed out that prohibited the usage of overrides to improve on the
# performance of our default formatting. see issue #138.
send(method, record, column)
# second, check if the dev has specified a valid list_ui for this column
elsif column.list_ui && (method = override_show_column_ui(column.list_ui))
send(method, record, column)
else
if column.column && (method = override_show_column_ui(column.column.type))
send(method, record, column)
else
get_column_value(record, column)
end
end
end
def active_scaffold_show_text(record, column)
simple_format(clean_column_value(record.send(column.name)))
end
def show_column_override(column)
override_helper column, 'show_column'
end
# the naming convention for overriding show types with helpers
def override_show_column_ui(list_ui)
method = "active_scaffold_show_#{list_ui}"
method if respond_to? method
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems