3/11/2023 0 Comments Bibdesk templatesThey simply describe a single property value, There are three types of template tags: value tags, collection tags and condition tags. The main idea of the templating feature is that the tags are replaced by the value of the An export template can containĬertain special template tags, which are similar to HTML tags, and are named by a key path. Key value coding is used in templates for BibDesk's templated export feature. We call those keys collection value keys. For example, the key path give the number of items in the collection. The key for this property is So the full key pathįor all the non-empty fields would then be which you can then use in a collection template tag.Īnother type of a property for a collection is one that does not return another collection, but ratherĪ single value property associated to the collection. Removing all the fields that have not been set. The first type of property for a collection is a property that modifies the whole collection, returning a new collection.įor example take a collection of all the fields of some publication. A collection can have two types of properties. When you want to get a property of the collection rather than the items, you need to insert at the beginning of the key. Will describe another collection, which is made from all the properties named valueKey of the original items.įor example, the key path publications.title will give the collection of all the titles of the publications. ValueKey is the name of a property of the items in the collection, then the key path collection.valueKey For example if collectionKey describes some collection property and The main difference for key value coding with collection keys is the meaning of key paths.įor collections, the value behind the dot is the name of a property of the items in the collection, These collection keys are handled slightlyĭifferent from keys describing single values, both in key value coding and in BibDesk templates. The collection of publication objects of a document. For example the key publications describes The property named propertyKey of a property named valueKey of some object.Ī property can sometimes describe a collection of objects. For example the following key path describes You can find the property using a key path.Ī key path is simply several keys joined together by dots. Properties of objects can have properties themselves. For more information, see Apple'sĪ key is simply a name for a property of an object. Useful for writing templates for BibDesk export and services. We only give some general hints that will be We will not attempt to give a full explanation of this concept. Template Tags Template Tags Key Value CodingīibDesk's templates are based on Key Value Coding, which is an intuitive way to describe properties of objects.
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