Module: Rack::Insight::Render
Defined Under Namespace
Modules: CompiledTemplates
Instance Method Summary
collapse
Methods included from Logging
logger, verbose, verbosity
Instance Method Details
#compile(filename, local_assigns) ⇒ Object
22
23
24
25
26
27
28
|
# File 'lib/rack/insight/render.rb', line 22
def compile(filename, local_assigns)
render_symbol = method_name(filename, local_assigns)
if !CompiledTemplates.instance_methods.include?(render_symbol.to_s)
compile!(filename, local_assigns)
end
end
|
#compile!(filename, local_assigns) ⇒ Object
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
# File 'lib/rack/insight/render.rb', line 30
def compile!(filename, local_assigns)
render_symbol = method_name(filename, local_assigns)
locals_code = local_assigns.keys.map { |key| "#{key} = local_assigns[:#{key}];" }.join
source = <<-end_src
def #{render_symbol}(local_assigns)
#{locals_code}
#{compiled_source(filename)}
end
end_src
begin
CompiledTemplates.module_eval(source, filename, 0)
rescue StandardError => ex
logger.error do
"#{ex.class.name}: #{ex.message} in\n" +
source +
ex.backtrace.join("\n")
end
end
end
|
#compiled_source(filename) ⇒ Object
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
# File 'lib/rack/insight/render.rb', line 52
def compiled_source(filename)
templates = []
templates << ::File.join(::File.dirname(__FILE__), "views/#{filename}.html.erb")
if self.class.respond_to?(:template_root) && !self.class.template_root.nil?
templates.unshift(::File.join(::File.join(self.class.template_root, "#{filename}.html.erb")))
end
file = nil
templates.each do |template_path|
begin
file = ::File.read(template_path)
break rescue Errno::ENOENT
end
end
if file
::ERB.new(file, nil, "-").src
else
logger.fatal("Rack::Insight: Unable to find expected view template #{filename} in any of the following locations: #{templates.inspect}")
end
end
|
#method_name(filename, local_assigns) ⇒ Object
74
75
76
77
78
79
80
81
82
|
# File 'lib/rack/insight/render.rb', line 74
def method_name(filename, local_assigns)
if local_assigns && local_assigns.any?
method_name = method_name_without_locals(filename).dup
method_name << "_locals_#{local_assigns.keys.map { |k| k.to_s }.sort.join('_')}"
else
method_name = method_name_without_locals(filename)
end
method_name.to_sym
end
|
#method_name_without_locals(filename) ⇒ Object
84
85
86
|
# File 'lib/rack/insight/render.rb', line 84
def method_name_without_locals(filename)
filename.split("/").join("_").tr("-", "_")
end
|
#render_template(filename, local_assigns = {}) ⇒ Object
16
17
18
19
20
|
# File 'lib/rack/insight/render.rb', line 16
def render_template(filename, local_assigns = {})
compile(filename, local_assigns)
render_symbol = method_name(filename, local_assigns)
send(render_symbol, local_assigns)
end
|
#signed_params(hash) ⇒ Object
8
9
10
|
# File 'lib/rack/insight/render.rb', line 8
def signed_params(hash)
ParamsSignature.sign(request, hash)
end
|