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Contents
<%# creates hidden inputs for the specified fields.
### Attributes
- `fields`: the fields to create hidden inputs for. If neither fields nor for-query-string is specified, all fields except for `type`, `created_at` and `updated_at` are used.
- `for-query-string`: creates hidden inputs from the query string
parameters of our original request. AJAX parameters are skipped.
%>
<def tag="hidden-fields" attrs="fields, skip, for-query-string"><%=
pairs = if for_query_string
if for_query_string.blank? || for_query_string==true
query_parameters_filtered
else
query_parameters_filtered(:only => comma_split(for_query_string))
end
else
hiddens = case fields
when '*', nil
this.class.column_names - ['type', 'created_at', 'updated_at']
else
comma_split(fields)
end
hiddens.map do |field|
val = this.send(field)
param_name = param_name_for(form_field_path + [field])
[param_name, val] unless val.nil? ||
field.to_sym.in?(this.class.attr_protected) ||
(this.new_record? && val == this.class.column(field).default)
end.compact
end
skip = comma_split skip
pairs.to_a.reject { |p| p.first.in?(skip) }.map { |n, v|
hidden_field_tag(n, v.to_s) if v && n.not_in?(scope.form_field_names)
}.compact.safe_join("\n".html_safe)
%></def>
<%# a simple wrapper around hidden_field_tag.
%>
<def tag="hidden-field">
<%= hidden_field_tag(param_name_for_this, this, deunderscore_attributes(attributes)) %>
</def>
<!-- Renders an `<input type='hidden'>` for the `id` field of the current context -->
<def tag="hidden-id-field">
<if:id><input type="hidden" name="#{param_name_for_this}" value="#{this}" /></if>
</def>
Version data entries
33 entries across 33 versions & 1 rubygems