GRMustacheFilter Class Reference
| Inherits from | NSObject |
| Conforms to | GRMustacheFilter |
| Declared in | GRMustacheFilter.h |
Overview
The GRMustacheFilter class helps building mustache filters without writing a custom class that conforms to the GRMustacheFilter protocol.
Companion guide: https://github.com/groue/GRMustache/blob/master/Guides/filters.md
Class Methods
filterWithBlock:
Returns a GRMustacheFilter object that executes the provided block when tranforming a value.
+ (id<GRMustacheFilter>)filterWithBlock:(id ( ^ ) ( id value ))blockParameters
- block
The block that transforms its input.
Return Value
a GRMustacheFilter object.
Availability
v4.3
See Also
Declared In
GRMustacheFilter.hvariadicFilterWithBlock:
Returns a GRMustacheFilter object that executes the provided block, given an array of arguments.
+ (id<GRMustacheFilter>)variadicFilterWithBlock:(id ( ^ ) ( NSArray *arguments ))blockParameters
- block
The block that transforms its input.
Return Value
a GRMustacheFilter object.
Availability
v5.5
Discussion
Those filters can evaluate expressions like {{ f(a,b) }}.
GRMustache will invoke the filter regardless of the number of arguments in
the template: {{ f(a) }}, {{ f(a,b) }} and {{ f(a,b,c) }} will provide
arrays of 1, 2, and 3 arguments respectively. It is your responsability to
check that you are provided with as many arguments as you expect.
See Also
Declared In
GRMustacheFilter.h