software_language_helper.rb
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class SoftwareLanguageHelper < DynamicTableHelper
MODEL_NAME ="language"
FIELD_NAME = "programming_language_id"
def self.valid_language? language
return false if SoftwareHelper.all_table_is_empty?(language)
programming_language_id_list = ProgrammingLanguage.
select(:id).
collect { |dd| dd.id }
return programming_language_id_list.include?(
language[:programming_language_id].to_i
)
end
def self.list_language new_languages
return [] if new_languages.nil? or new_languages.length == 0
list_languages = []
new_languages.each do |new_language|
if valid_language? new_language
language = SoftwareLanguage.new
language.programming_language =
ProgrammingLanguage.find(new_language[:programming_language_id])
language.version = new_language[:version]
list_languages << language
end
end
list_languages
end
def self.valid_list_language? list_languages
return false if list_languages.nil? or list_languages.length == 0
list_languages.each do |language|
return false unless language.valid?
end
true
end
def self.language_as_tables(list_languages, disabled=false)
model_list = list_languages
model_list ||= [{:programming_language_id => "", :version => ""}]
models_as_tables model_list, "language_html_structure", disabled
end
def self.language_html_structure(language_data, disabled)
language_id = language_data[:programming_language_id]
language_name = ""
unless language_data[:programming_language_id].blank?
language_name = ProgrammingLanguage.find(
language_data[:programming_language_id],
:select=>"name"
).name
end
data = {
model_name: MODEL_NAME,
field_name: FIELD_NAME,
name: {
value: language_name,
id: language_id,
hidden: true,
autocomplete: true,
select_field: false
},
version: {
value: language_data[:version],
hidden: true,
delete: true
}
}
DATA[:license].delete(:value)
table_html_structure(data, disabled)
end
def self.add_dynamic_table
language_as_tables(nil).first.call
end
end