Module | AutoImageTag
In: | lib/auto_image_tag.rb

image_tag を置き換える。 image_tag の `src` 属性に指定されているファイルが存在しない場合に、 代替として文字列を埋め込む。

### Methods

image_submit_tag image_tag reload reload

### Constants

IMAGES | = | {}

### Public Class methods

reload()

[Source]

        # File lib/auto_image_tag.rb, line 22
    22:     def self.reload
    23:       IMAGES.clear
    24:       info = {}.freeze
    25:       Dir.glob(File.join(RAILS_ROOT, "public/images/*.*")).map do |img|
    26:         IMAGES[File.basename(img)] = info
    27:       end
    28:     end

reload()

[Source]

        # File lib/auto_image_tag.rb, line 10
    10:     def self.reload
    11:       IMAGES.clear
    12:       Dir.glob(File.join(RAILS_ROOT, "public/images/*.*")).map do |img|
    13:         info = {}
    14:         open(img, "rb") do |f|
    15:           info[:size] = ImageSize.new(f.read).size.join("x")
    16:         end
    17:         info.delete(:size) if info[:size] == "x"
    18:         IMAGES[File.basename(img)] = info.freeze
    19:       end
    20:     end

### Public Instance methods

image_submit_tag(source, options={})

`image_submit_tag` を置き換える。

[Source]

        # File lib/auto_image_tag.rb, line 44
    44:   def image_submit_tag(source, options={})
    45:     info = IMAGES[source]
    46:     if info
    47:       super(source, info.dup.update(options))
    48:     else
    49:       submit_tag(options[:alt] || File.basename(source))
    50:     end
    51:   end

image_tag(source, options={})

`image_tag` を置き換える。

[Source]

        # File lib/auto_image_tag.rb, line 34
    34:   def image_tag(source, options={})
    35:     info = IMAGES[source]
    36:     if info
    37:       super(source, info.dup.update(options))
    38:     else
    39:       h(options[:alt] || File.basename(source))
    40:     end
    41:   end

[Validate]