github-migration/cocoon
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If a block is given, no link-text needs to be given as a parameter anymore.

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nathanvda 2011-03-03 21:14:16 +01:00
parent 75c3a9bacd
commit 95f7d5237f
1 changed files with 24 additions and 7 deletions
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31
lib/cocoon/view_helpers.rb
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@ -3,17 +3,27 @@ module Cocoon
# this will show a link to remove the current association. This should be placed inside the partial. # this will show a link to remove the current association. This should be placed inside the partial.
# # either you give
# - *name* : the text of the link # - *name* : the text of the link
# - *f* : the form this link should be placed in # - *f* : the form this link should be placed in
# - *html_options*: html options to be passed to link_to (see <tt>link_to</tt>) # - *html_options*: html options to be passed to link_to (see <tt>link_to</tt>)
# - *&block*: see <tt>link_to</tt> #
# or you use the form without *name* with a *&block*
# - *f* : the form this link should be placed in
# - *html_options*: html options to be passed to link_to (see <tt>link_to</tt>)
# - *&block*: the output of the block will be show in the link, see <tt>link_to</tt>
def link_to_remove_association(name, f, html_options = {}, &block) def link_to_remove_association(*args, &block)
if block_given? if block_given?
name = capture(&block) f = args.first
html_options = args.second || {}
name = capture(&block)
link_to_remove_association(name, f, html_options) link_to_remove_association(name, f, html_options)
else else
name = args[0]
f = args[1]
html_options = args[2] || {}
is_dynamic = f.object.new_record? is_dynamic = f.object.new_record?
html_options[:class] = [html_options[:class], "remove_fields #{is_dynamic ? 'dynamic' : 'existing'}"].compact.join(' ') html_options[:class] = [html_options[:class], "remove_fields #{is_dynamic ? 'dynamic' : 'existing'}"].compact.join(' ')
f.hidden_field(:_destroy) + link_to(name, '#', html_options) f.hidden_field(:_destroy) + link_to(name, '#', html_options)
@ -35,11 +45,18 @@ module Cocoon
# - *html_options*: html options to be passed to <tt>link_to</tt> (see <tt>link_to</tt>) # - *html_options*: html options to be passed to <tt>link_to</tt> (see <tt>link_to</tt>)
# - *&block*: see <tt>link_to</tt> # - *&block*: see <tt>link_to</tt>
def link_to_add_association(name, f, association, html_options = {}, &block) def link_to_add_association(*args, &block)
if block_given? if block_given?
name = capture(&block) f = args[0]
link_to_add_association(name, f, association, html_options) association = args[1]
html_options = args[2] || {}
link_to_add_association(capture(&block), f, association, html_options)
else else
name = args[0]
f = args[1]
association = args[2]
html_options = args[3] || {}
html_options[:class] = [html_options[:class], "add_fields"].compact.join(' ') html_options[:class] = [html_options[:class], "add_fields"].compact.join(' ')
html_options[:'data-association'] = association.to_s.singularize html_options[:'data-association'] = association.to_s.singularize