2011-02-10 18:45:43 +00:00
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require File.join(File.dirname(__FILE__), 'tags')
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2011-02-05 14:05:40 +00:00
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module Kaminari
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module Helpers
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2011-02-16 13:52:55 +00:00
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class TemplateWrapper
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attr_reader :options, :params
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delegate :render, :url_for, :to => :@template
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2011-02-05 14:09:07 +00:00
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2011-02-10 23:22:59 +00:00
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def initialize(template, options) #:nodoc:
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2011-02-05 14:20:06 +00:00
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@template, @options = template, options
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2011-02-13 09:25:07 +00:00
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@params = options[:params] ? template.params.merge(options.delete :params) : template.params
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2011-02-05 14:09:07 +00:00
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end
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2011-02-11 06:30:26 +00:00
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def partial_exists?(name) #:nodoc:
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resolver = context.instance_variable_get('@view_paths').first
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resolver.find_all(*args_for_lookup(name)).present?
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2011-02-10 17:45:53 +00:00
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end
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2011-02-16 13:52:55 +00:00
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def output_buffer
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@template.instance_variable_get('@output_buffer')
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2011-02-06 14:17:11 +00:00
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end
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2011-02-05 14:20:06 +00:00
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private
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2011-02-11 06:30:26 +00:00
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def context
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@template.instance_variable_get('@lookup_context')
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end
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def args_for_lookup(name)
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if (method = context.method :args_for_lookup).arity == 3
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# 3.0
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method.call name, 'kaminari', true
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else
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# 3.1
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method.call name, 'kaminari', true, []
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end
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end
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2011-02-05 14:09:07 +00:00
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def method_missing(meth, *args, &blk)
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@template.send meth, *args, &blk
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end
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2011-02-06 12:21:13 +00:00
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2011-02-07 01:53:48 +00:00
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# dirty hack
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2011-02-06 12:21:13 +00:00
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def suppress_logging_render_partial(&blk)
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if subscriber = ActionView::LogSubscriber.log_subscribers.detect {|ls| ls.is_a? ActionView::LogSubscriber}
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class << subscriber
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alias_method :render_partial_with_logging, :render_partial
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# do nothing
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def render_partial(event)
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end
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end
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ret = blk.call
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class << subscriber
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alias_method :render_partial, :render_partial_with_logging
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undef :render_partial_with_logging
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end
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ret
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else
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blk.call
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end
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end
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2011-02-05 14:09:07 +00:00
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end
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2011-02-10 23:22:59 +00:00
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# = Helpers
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#
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# A helper that renders the pagination links.
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#
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# <%= paginate @articles %>
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#
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# ==== Options
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# * <tt>:window</tt> - The "inner window" size (2 by default).
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# * <tt>:outer_window</tt> - The "outer window" size (1 by default).
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# * <tt>:left</tt> - The "left outer window" size (1 by default).
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# * <tt>:right</tt> - The "right outer window" size (1 by default).
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2011-02-13 09:25:07 +00:00
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# * <tt>:params</tt> - url_for parameters for the links (:controller, :action, etc.)
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2011-02-10 23:22:59 +00:00
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# * <tt>:remote</tt> - Ajax? (false by default)
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# * <tt>:ANY_OTHER_VALUES</tt> - Any other hash key & values would be directly passed into each tag as :locals value.
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2011-02-05 14:09:07 +00:00
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def paginate(scope, options = {}, &block)
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2011-02-08 16:29:58 +00:00
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PaginationRenderer.new self, options.reverse_merge(:current_page => scope.current_page, :num_pages => scope.num_pages, :per_page => scope.limit_value, :remote => false)
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2011-02-05 14:05:40 +00:00
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end
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end
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end
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