The second value can be a nested array of text-value pairs. The first value serves as the label while the second value must be an array of options. Grouped_options - Accepts a nested array or hash of strings. Grouped_options_for_select(grouped_options) Returns a string of tags, like options_for_select, but wraps them with tags: grouped_options = [ Option_value_method - The name of a method which, when called on a child object of a member of collection, returns a value to be used as the contents of its tag.Įxample object structure for use with this method: # attributes: id, name Option_key_method - The name of a method which, when called on a child object of a member of collection, returns a value to be used as the value attribute for its tag. It can also be any object that responds to call, such as a proc, that will be called for each member of the collection to retrieve the label. Group_label_method - The name of a method which, when called on a member of collection, returns a string to be used as the label attribute for its tag. It can also be any object that responds to call, such as a proc, that will be called for each member of the collection to retrieve the value. Group_method - The name of a method which, when called on a member of collection, returns an array of child objects representing the tags.
Method - The attribute of object corresponding to the select tagĬollection - An array of objects representing the tags. Object - The instance of the class to be used for the select tag If calling method returns nil, no selection is made without including :prompt or :include_blank in the options hash.
The value returned from calling method on the instance object will be selected. Returns, and tags for the collection of existing return values of method for object's class. manually installed my other gems including sphinx and thinking sphinx with 'gem install.
UNDEFINED METHOD MAP FOR NIL CLASS INSTALL
installed rails 2.3.8 (used 'gem install rails -v 2.3.8') 4. I have done the following (the versions match my existing development machine which works fine): 1. They can also be any object that responds to call, such as a proc, that will be called for each member of the collection to retrieve the value/text.Įxample object structure for use with this method: class Post hi guys, I have a new development server (ubuntu 10). The return values are used as the value attribute and contents of each tag, respectively. Walking through the code, the updatebalance method is held in the account model but it is called from the accountentry model via its own customer method, updateaccountbalance. So the issue is, again, the account entry, or account, pulling back a nil. The :value_method and :text_method parameters are methods to be called on each member of collection. The issue is that the method is undefined for an object of nil::NilClass. Returns and tags for the collection of existing return values of method for object's class. In case if you don't want the helper to generate this hidden field you can specify include_hidden: false option. The hidden field has the same name as collection radio button and blank value. To prevent this the helper generates an auxiliary hidden field before every collection of radio buttons. select(:post, :category, Post::CATEGORIES, will be present. Useful if there is not a default value required for the select element.
:include_blank - set to true or a prompt string if the first option element of the select element is a blank. The collection_select, select and time_zone_select methods take an options parameter, a hash:
UNDEFINED METHOD MAP FOR NIL CLASS UPGRADE
Checking if a newer PostgreSQL version is available and attempting automatic upgrade to it:Traceback (most recent call last): 7: from /opt/gitlab/embedded/bin/omnibus-ctl:23:in `' 6: from /opt/gitlab/embedded/bin/omnibus-ctl:23:in `load' 5: from /opt/gitlab/embedded/lib/ruby/gems/2.7.0/gems/omnibus-ctl-0.6.0/bin/omnibus-ctl:31:in `' 4: from /opt/gitlab/embedded/lib/ruby/gems/2.7.0/gems/omnibus-ctl-0.6.0/lib/omnibus-ctl.rb:746:in `run' 3: from /opt/gitlab/embedded/lib/ruby/gems/2.7.0/gems/omnibus-ctl-0.6.0/lib/omnibus-ctl.rb:204:in `block in add_command_under_category' 2: from /opt/gitlab/embedded/service/omnibus-ctl/pg-upgrade.rb:134:in `block in load_file' 1: from /opt/gitlab/embedded/service/omnibus-ctl/pg-upgrade.rb:134:in `new' /opt/gitlab/embedded/service/omnibus-ctl/lib/gitlab_ctl/pg_upgrade.rb:28:in `initialize': undefined method `' for nil:NilClass (NoMethodError) Checking if a newer PostgreSQL version is available and attempting automatic upgrade to it: NOT OK Error ensuring PostgreSQL is updated.Provides a number of methods for turning different kinds of containers into a set of option tags.
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