Class: Bootstrap::TableHelper::Table

Inherits:
Object
  • Object
show all
Defined in:
app/helpers/bootstrap/table_helper.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(template, default_row_options: {}, collection: [], caption: nil, caption_options: {}, type: 'hover', show_header: true, **options) ⇒ Table

Returns a new instance of Table.



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# File 'app/helpers/bootstrap/table_helper.rb', line 64

def initialize(template,
  default_row_options: {},
  collection: [],
  caption: nil,
  caption_options: {},
  type: 'hover',
  show_header: true,
  **options)
  @template = template
  @type = type
  @default_row_options = default_row_options
  @options = options
  @collection = collection
  @caption = caption
  @caption_options = caption_options
  @show_header = show_header
  @headers = []
  @rows = []
  @columns = []
  @cust_header = false
end

Instance Attribute Details

#caption ⇒ Object (readonly)

Returns the value of attribute caption.



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# File 'app/helpers/bootstrap/table_helper.rb', line 61

def caption
  @caption
end

#caption_options ⇒ Object (readonly)

Returns the value of attribute caption_options.



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# File 'app/helpers/bootstrap/table_helper.rb', line 61

def caption_options
  @caption_options
end

#collection ⇒ Object (readonly)

Returns the value of attribute collection.



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# File 'app/helpers/bootstrap/table_helper.rb', line 61

def collection
  @collection
end

#columns ⇒ Object (readonly)

Returns the value of attribute columns.



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# File 'app/helpers/bootstrap/table_helper.rb', line 61

def columns
  @columns
end

#default_row_options ⇒ Object (readonly)

Returns the value of attribute default_row_options.



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# File 'app/helpers/bootstrap/table_helper.rb', line 61

def default_row_options
  @default_row_options
end

#headers ⇒ Object (readonly)

Returns the value of attribute headers.



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# File 'app/helpers/bootstrap/table_helper.rb', line 61

def headers
  @headers
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'app/helpers/bootstrap/table_helper.rb', line 61

def options
  @options
end

#rows ⇒ Object (readonly)

Returns the value of attribute rows.



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# File 'app/helpers/bootstrap/table_helper.rb', line 61

def rows
  @rows
end

#show_header ⇒ Object (readonly)

Returns the value of attribute show_header.



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# File 'app/helpers/bootstrap/table_helper.rb', line 61

def show_header
  @show_header
end

#template ⇒ Object (readonly)

Returns the value of attribute template.



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# File 'app/helpers/bootstrap/table_helper.rb', line 61

def template
  @template
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'app/helpers/bootstrap/table_helper.rb', line 61

def type
  @type
end

Instance Method Details

#column(method: nil, header_options: {}, **options, &block) ⇒ Object

options

width - 1~12
method - object's method, use send(method) to get value
align - text alignment: left, center and right
header_options - options of header



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# File 'app/helpers/bootstrap/table_helper.rb', line 91

def column(method: nil, header_options: {}, **options, &block)
  if show_header && !@cust_header

    text = if method
      collection.try(:model).try(:human_attribute_name, method)
    end

    header(header_options.reverse_merge!(width: options[:width],
                                         align: options[:align],
                                         text: text))
  end

  columns << { method: method, options: options, content: block }
end

#header_row(&block) ⇒ Object 



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# File 'app/helpers/bootstrap/table_helper.rb', line 112

def header_row(&block)
  if @cust_header == false
    @cust_header = true
    headers.clear
  end

  new_row = Row.new(template)
  template.capture(new_row, &block)
  headers << new_row
end

#row(options = {}, &block) ⇒ Object 



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# File 'app/helpers/bootstrap/table_helper.rb', line 106

def row(options = {}, &block)
  new_row = Row.new(template, options.reverse_merge!(default_row_options))
  template.capture(new_row, &block)
  rows << new_row
end

#to_s ⇒ Object 



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# File 'app/helpers/bootstrap/table_helper.rb', line 123

def to_s
  table_class = 'table'
  type.split(' ').each do |table_type|
    table_class << " table-#{table_type}"
  end

  template.merge_predef_class(table_class, options)
  template.content_tag(:table, nil, options) do
    content = ''
    content << template.content_tag('caption', caption, caption_options) if caption

    if show_header && headers.any?
      content << template.content_tag('thead') do
        header_content = ''
        headers.each do |h|
          header_content << h.to_s
        end
        header_content.html_safe
      end
    end

    content << template.content_tag(:tbody) do
      tbody_content = ''
      if collection && collection.any?
        collection.each_with_index do |o, i|
          row(default_row_options) do |r|
            columns.each do |c|
              column_options = c[:options].dup

              text = if c[:method] && o.respond_to?(c[:method])
                o.send(c[:method])
              end

              if c[:content]
                r.column(column_options.merge!(text: text)) do
                  template.capture(o, i, &c[:content])
                end
              else
                r.column(column_options.merge!(text: text))
              end
            end
          end
        end
      end

      rows.each do |r|
        tbody_content << r.to_s
      end

      tbody_content.html_safe
    end

    content.html_safe
  end

end