Class: Harbor::View

Inherits:
Object
  • Object
show all
Defined in:
lib/harbor/view_context/helpers/cache.rb,
lib/harbor/view.rb

Overview

Set Harbor::View.cache equal to a supported Cache Store for use in the ViewContext#cache helper.

Direct Known Subclasses

XMLView

Defined Under Namespace

Classes: LayoutNotFoundError

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(view, context = {}) ⇒ View

Returns a new instance of View.



48
49
50
51
52
53
 
# File 'lib/harbor/view.rb', line 48

def initialize(view, context = {})
  @content_type = "text/html"
  @extension = ".html.erb"
  @context = context.is_a?(ViewContext) ? context : ViewContext.new(self, context)
  @filename = ::File.extname(view) == "" ? (view + @extension) : view
end

Instance Attribute Details

#content_type ⇒ Object

Returns the value of attribute content_type.



46
47
48
 
# File 'lib/harbor/view.rb', line 46

def content_type
  @content_type
end

#context ⇒ Object

Returns the value of attribute context.



46
47
48
 
# File 'lib/harbor/view.rb', line 46

def context
  @context
end

#extension ⇒ Object

Returns the value of attribute extension.



46
47
48
 
# File 'lib/harbor/view.rb', line 46

def extension
  @extension
end

#path ⇒ Object

Returns the value of attribute path.



46
47
48
 
# File 'lib/harbor/view.rb', line 46

def path
  @path
end

Class Method Details

.cache ⇒ Object 



17
18
19
 
# File 'lib/harbor/view_context/helpers/cache.rb', line 17

def cache
  @__cache__
end

.cache=(value) ⇒ Object 



9
10
11
12
13
14
15
 
# File 'lib/harbor/view_context/helpers/cache.rb', line 9

def cache=(value)
  if value && !value.is_a?(Harbor::Cache)
    raise ArgumentError.new("Harbor::View.cache must be nil or an instance of Harbor::Cache")
  end

  @__cache__ = value
end

.cache_templates! ⇒ Object 



38
39
40
 
# File 'lib/harbor/view.rb', line 38

def self.cache_templates!
  @cache_templates = true
end

.cache_templates? ⇒ Boolean

Returns:

  • (Boolean) 


34
35
36
 
# File 'lib/harbor/view.rb', line 34

def self.cache_templates?
  @cache_templates
end

.exists?(filename) ⇒ Boolean

Returns:

  • (Boolean) 


42
43
44
 
# File 'lib/harbor/view.rb', line 42

def self.exists?(filename)
  self.path.detect { |dir| ::File.file?(dir + filename) }
end

.layouts ⇒ Object 



23
24
25
 
# File 'lib/harbor/view.rb', line 23

def self.layouts
  @layouts ||= Harbor::Layouts.new
end

.path ⇒ Object 



19
20
21
 
# File 'lib/harbor/view.rb', line 19

def self.path
  @path ||= []
end

.plugins(key) ⇒ Object 



27
28
29
30
31
 
# File 'lib/harbor/view.rb', line 27

def self.plugins(key)
  @plugins ||= Hash.new { |h, k| h[k] = PluginList.new }

  @plugins[key.to_s.gsub(/^\/+/, '')]
end

Instance Method Details

#content ⇒ Object 



59
60
61
 
# File 'lib/harbor/view.rb', line 59

def content
  @content ||= _erubis_render(@context)
end

#supports_layouts? ⇒ Boolean

Returns:

  • (Boolean) 


55
56
57
 
# File 'lib/harbor/view.rb', line 55

def supports_layouts?
  true
end

#to_s(layout = nil) ⇒ Object 



63
64
65
66
67
 
# File 'lib/harbor/view.rb', line 63

def to_s(layout = nil)
  layout = self.class.layouts.match(@filename) if layout == :search

  layout ? View.new(layout, @context.merge(:content => content)).to_s : content
end