class AdLint::Validation::FilePresenceValidator
Public Class Methods
new(attr_name, allow_nil)
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Calls superclass method
AdLint::Validation::Validator::new
# File lib/adlint/util.rb, line 262 def initialize(attr_name, allow_nil) super(attr_name) @allow_nil = allow_nil end
Public Instance Methods
execute(attr_owner)
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# File lib/adlint/util.rb, line 267 def execute(attr_owner) val = target_value(attr_owner) unless val if @allow_nil return true else @errors.push("`#{qualified_attr_name(attr_owner)}' " + "is not specified.") return false end end unless File.exist?(val) && File.file?(val) @errors.push("`#{qualified_attr_name(attr_owner)}' " + "is non-existent pathname (#{val.to_s}).") return false end true end