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Kernel#desc(description) -> String (18213.0)

• 2.1.0
• 2.2.0
• 2.3.0
• 2.4.0
• 2.5.0
• 2.6.0
• 2.7.0
• 3.0
• 3.1
• 3.2
• 3.3
• 3.4

• インスタンスメソッド

直後の Rake タスクの説明を登録します。

...直後の Rake タスクの説明を登録します。

@param description 直後のタスクの説明を指定します。

例:
desc "Run the Unit Tests"
task :test => [:build] do
runtests
end...

• Kernel

ERB.new(str, safe_level=NOT_GIVEN, trim_mode=NOT_GIVEN, eoutvar=NOT_GIVEN, trim_mode: nil, eoutvar: '_erbout') -> ERB (36.0)

• 2.6.0
• 2.7.0
• 3.0
• 3.1

• 特異メソッド

eRubyスクリプト から ERB オブジェクトを生成して返します。

...指定はキーワード引数に移行してください。

//emlist[例][ruby]{
require "erb"

# build data class
class Listings
PRODUCT = { :name => "Chicken Fried Steak",
:desc => "A well messages pattie, breaded and fried.",
:cost => 9.95 }

attr_reader :product...

...@product = product
@price = price
end

def build
b = binding
# create and run templates, filling member data variables
ERB.new(<<~'END_PRODUCT', eoutvar: "@product").result b
<%= PRODUCT[:name] %>
<%= PRODUCT[:desc] %>
END_PRODUCT
ERB.new(<<~'END_PRICE', eou...

...tvar: "@price").result b
<%= PRODUCT[:name] %> -- <%= PRODUCT[:cost] %>
<%= PRODUCT[:desc] %>
END_PRICE
end
end

# setup template data
listings = Listings.new
listings.build

puts listings.product + "\n" + listings.price

# Chicken Fried Steak
# A well messages pattie, breaded and...

• ERB

ERB.new(str, safe_level=nil, trim_mode=nil, eoutvar=&#39;_erbout&#39;) -> ERB (36.0)

• 2.1.0
• 2.2.0
• 2.3.0
• 2.4.0
• 2.5.0

• 特異メソッド

eRubyスクリプト から ERB オブジェクトを生成して返します。

...指定はキーワード引数に移行してください。

//emlist[例][ruby]{
require "erb"

# build data class
class Listings
PRODUCT = { :name => "Chicken Fried Steak",
:desc => "A well messages pattie, breaded and fried.",
:cost => 9.95 }

attr_reader :product...

...uct = product
@price = price
end

def build
b = binding
# create and run templates, filling member data variables
ERB.new(<<-'END_PRODUCT'.gsub(/^\s+/, ""), 0, "", "@product").result b
<%= PRODUCT[:name] %>
<%= PRODUCT[:desc] %>
END_PRODUCT
ERB.new(<<-'END_PRI...

...""), 0, "", "@price").result b
<%= PRODUCT[:name] %> -- <%= PRODUCT[:cost] %>
<%= PRODUCT[:desc] %>
END_PRICE
end
end

# setup template data
listings = Listings.new
listings.build

puts listings.product + "\n" + listings.price

# Chicken Fried Steak
# A well messages pattie, breade...

• ERB

ERB.new(str, trim_mode: nil, eoutvar: &#39;_erbout&#39;) -> ERB (36.0)

• 3.2
• 3.3
• 3.4

• 特異メソッド

eRubyスクリプト から ERB オブジェクトを生成して返します。

...します。通常は指定する必要はありません。


//emlist[例][ruby]{
require "erb"

# build data class
class Listings
PRODUCT = { :name => "Chicken Fried Steak",
:desc => "A well messages pattie, breaded and fried.",
:cost => 9.95 }

attr_reader :produ...

...@product = product
@price = price
end

def build
b = binding
# create and run templates, filling member data variables
ERB.new(<<~'END_PRODUCT', eoutvar: "@product").result b
<%= PRODUCT[:name] %>
<%= PRODUCT[:desc] %>
END_PRODUCT
ERB.new(<<~'END_PRICE', eou...

...tvar: "@price").result b
<%= PRODUCT[:name] %> -- <%= PRODUCT[:cost] %>
<%= PRODUCT[:desc] %>
END_PRICE
end
end

# setup template data
listings = Listings.new
listings.build

puts listings.product + "\n" + listings.price

# Chicken Fried Steak
# A well messages pattie, breaded and...

• ERB