Started again with Rails 4

[feedcatcher.git] / vendor / rails / actionpack / lib / action_view / template_error.rb

diff --git a/vendor/rails/actionpack/lib/action_view/template_error.rb b/vendor/rails/actionpack/lib/action_view/template_error.rb
deleted file mode 100644 (file)
index 37cb1c7..0000000
--- a/vendor/rails/actionpack/lib/action_view/template_error.rb
+++ /dev/null
@@ -1,99 +0,0 @@
-module ActionView
-  # The TemplateError exception is raised when the compilation of the template fails. This exception then gathers a
-  # bunch of intimate details and uses it to report a very precise exception message.
-  class TemplateError < ActionViewError #:nodoc:
-    SOURCE_CODE_RADIUS = 3
-
-    attr_reader :original_exception
-
-    def initialize(template, assigns, original_exception)
-      @template, @assigns, @original_exception = template, assigns.dup, original_exception
-      @backtrace = compute_backtrace
-    end
-
-    def file_name
-      @template.relative_path
-    end
-
-    def message
-      ActiveSupport::Deprecation.silence { original_exception.message }
-    end
-
-    def clean_backtrace
-      if defined?(Rails) && Rails.respond_to?(:backtrace_cleaner)
-        Rails.backtrace_cleaner.clean(original_exception.backtrace)
-      else
-        original_exception.backtrace
-      end
-    end
-
-    def sub_template_message
-      if @sub_templates
-        "Trace of template inclusion: " +
-        @sub_templates.collect { |template| template.relative_path }.join(", ")
-      else
-        ""
-      end
-    end
-
-    def source_extract(indentation = 0)
-      return unless num = line_number
-      num = num.to_i
-
-      source_code = @template.source.split("\n")
-
-      start_on_line = [ num - SOURCE_CODE_RADIUS - 1, 0 ].max
-      end_on_line   = [ num + SOURCE_CODE_RADIUS - 1, source_code.length].min
-
-      indent = ' ' * indentation
-      line_counter = start_on_line
-      return unless source_code = source_code[start_on_line..end_on_line]
-
-      source_code.sum do |line|
-        line_counter += 1
-        "#{indent}#{line_counter}: #{line}\n"
-      end
-    end
-
-    def sub_template_of(template_path)
-      @sub_templates ||= []
-      @sub_templates << template_path
-    end
-
-    def line_number
-      @line_number ||=
-        if file_name
-          regexp = /#{Regexp.escape File.basename(file_name)}:(\d+)/
-
-          $1 if message =~ regexp or clean_backtrace.find { |line| line =~ regexp }
-        end
-    end
-
-    def to_s
-      "\n#{self.class} (#{message}) #{source_location}:\n" + 
-      "#{source_extract}\n    #{clean_backtrace.join("\n    ")}\n\n"
-    end
-
-    # don't do anything nontrivial here. Any raised exception from here becomes fatal 
-    # (and can't be rescued).
-    def backtrace
-      @backtrace
-    end
-
-    private
-      def compute_backtrace
-        [
-          "#{source_location.capitalize}\n\n#{source_extract(4)}\n    " +
-          clean_backtrace.join("\n    ")
-        ]
-      end
-
-      def source_location
-        if line_number
-          "on line ##{line_number} of "
-        else
-          'in '
-        end + file_name
-      end
-  end
-end
\ No newline at end of file