Class: Imagery
- Inherits:
-
Object
- Object
- Imagery
- Includes:
- Core
- Defined in:
- lib/imagery.rb,
lib/imagery/s3.rb
Defined Under Namespace
Constant Summary collapse
- InvalidImage =
Raised during Imagery#save if the image can’t be recognized.
Class.new(StandardError)
Instance Attribute Summary collapse
-
#id ⇒ Object
readonly
A unique id for the image.
-
#prefix ⇒ Object
readonly
Acts as a namespace, e.g.
-
#sizes ⇒ Object
readonly
A hash of name => tuple pairs.
Class Method Summary collapse
Instance Method Summary collapse
-
#ext(file) ⇒ Object
Returns the base filename together with the extension, which defaults to jpg.
- #root(*args) ⇒ Object
Methods included from Core
#delete, #initialize, #save, #url
Instance Attribute Details
#id ⇒ Object (readonly)
A unique id for the image.
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# File 'lib/imagery.rb', line 12 def id @id end |
#prefix ⇒ Object (readonly)
Acts as a namespace, e.g. ‘photos`.
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# File 'lib/imagery.rb', line 9 def prefix @prefix end |
#sizes ⇒ Object (readonly)
A hash of name => tuple pairs. The name describes the size, e.g. ‘small`.
-
The first element if the tuple is the resize geometry.
-
The second (optional) element describes the extent.
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# File 'lib/imagery.rb', line 25 def sizes @sizes end |
Class Method Details
.inherited(child) ⇒ Object
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# File 'lib/imagery.rb', line 123 def self.inherited(child) child.root = root end |
.root(*args) ⇒ Object
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# File 'lib/imagery.rb', line 114 def self.root(*args) File.join(@root, *args) end |
.root=(path) ⇒ Object
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# File 'lib/imagery.rb', line 118 def self.root=(path) @root = path end |
Instance Method Details
#ext(file) ⇒ Object
Returns the base filename together with the extension, which defaults to jpg.
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# File 'lib/imagery.rb', line 106 def ext(file) "#{file}.#{@ext}" end |
#root(*args) ⇒ Object
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# File 'lib/imagery.rb', line 110 def root(*args) self.class.root(prefix, id, *args) end |