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Contents
<!-- Provides a button that will create a new resource. This is normally used with ajax attributes.
### Attributes
All standard ajax attributes are supported, plus:
- model: The class to instantiate, pass either the class name or the class object. If model is not supplied, the current context (aka this) must be a has-many association.
- label: the button label. Rather than using this attribute, the best way to customize this label is to set the i18n key `<class_name>.actions.new`
- fields: a hash containing fields and their values to set on the new object
### Example
<create-button update="foo" label="New" fields="&{name: 'Hello'}"/>
is equivalent to:
<form with="&this.new" update="foo">
<field-list: replace>
<hidden-field:name value="Hello"/>
</field-list:>
<submit: label="New"/>
</form>
-->
<def tag="create-button" attrs="model, label, fields"><%
fields ||= {}
class_or_assoc = if model
model.is_a?(String) ? model.constantize : model
else
this
end
new = class_or_assoc.new(fields)
new.set_creator(current_user)
label ||= ht("#{new.class.to_s.underscore}.actions.new", :default=>"New #{new.class.model_name.human}")
%>
<form with="&new" without-cancel param class="button_to" merge>
<submit: label="&label"/>
<field-list: replace>
<% fields.each do |field, val| %>
<hidden-field field="&field" value="&val"/>
<% end %>
</field-list:>
</form>
</def>
Version data entries
26 entries across 26 versions & 1 rubygems