Module: ApplicationHelper

Defined in:
lib/r5/template/config/initializers/html_helpers.rb

Instance Method Summary collapse

Instance Method Details

#c_num(number, precision = 2, skip_zero = false) ⇒ Object 



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# File 'lib/r5/template/config/initializers/html_helpers.rb', line 63

def c_num number, precision=2, skip_zero=false
  return '' if skip_zero && number==0
  return number unless number.is_a? Float
  number_with_precision( number, :precision=>precision, :delimiter => ' ')
#    c_number_with_precision( number, precision )
end

#delete_button(objekt, text) ⇒ Object 



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# File 'lib/r5/template/config/initializers/html_helpers.rb', line 88

def delete_button objekt, text
  link_to 'Archive', objekt, method: :delete, data: { confirm: text }, class: 'btn btn-danger pull-right' if params[:action] == 'edit'
end

#dropdown_menu(name, test, &block) ⇒ Object 



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# File 'lib/r5/template/config/initializers/html_helpers.rb', line 30

def dropdown_menu name, test, &block
  out = %Q[<li #{"class='active'" if params[:controller] =~ /#{test}/} id='fat-menu' class='dropdown'>]
  out += %Q[<a href="#" role="button" class="dropdown-toggle" data-toggle="dropdown">]
  out += %Q[<i class="icon-user"></i>#{name}]
  out += %Q[<i class="icon-caret-down"></i></a>]
  out += %Q[<ul class="dropdown-menu">]
  out += capture(&block)
  out += %Q[</ul></li>]
  out.html_safe
end

#lf(date, options = {}) ⇒ Object

same as I18n.l() but ignores nil



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# File 'lib/r5/template/config/initializers/html_helpers.rb', line 42

def lf date, options={}
  l(date, options) if date
end

#menu_item(name, url, test) ⇒ Object 



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# File 'lib/r5/template/config/initializers/html_helpers.rb', line 26

def menu_item name, url, test
  %Q{<li#{' class=active' if params[:controller]+params[:action]=~test }><a href="#{url}">#{ name }</a></li>}.html_safe
end

#num(number, options = {:precision=>2}) ⇒ Object 



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# File 'lib/r5/template/config/initializers/html_helpers.rb', line 57

def num number, options={:precision=>2}
  return number unless number.is_a? Numeric
  return '' if options[:skip_zero] && number==0
  number_with_precision( number, options )
end

#num0(number, skip_zero = false) ⇒ Object 



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# File 'lib/r5/template/config/initializers/html_helpers.rb', line 78

def num0 number, skip_zero=false
  return '' if skip_zero && number==0
  return number if number.is_a? Fixnum
  c_num number, 0, skip_zero
end

#num2(number, skip_zero = false) ⇒ Object 



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# File 'lib/r5/template/config/initializers/html_helpers.rb', line 74

def num2 number, skip_zero=false
  c_num number, 2, skip_zero
end

#num3(number, skip_zero = false) ⇒ Object 



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# File 'lib/r5/template/config/initializers/html_helpers.rb', line 70

def num3 number, skip_zero=false
  c_num number, 3, skip_zero
end

#num_warn(condition) ⇒ Object 



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# File 'lib/r5/template/config/initializers/html_helpers.rb', line 16

def num_warn condition
  "num #{'warn' if condition}"
end

#numx(number, precision = 3, skip_zero = false) ⇒ Object 



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# File 'lib/r5/template/config/initializers/html_helpers.rb', line 84

def numx number, precision=3, skip_zero=false
  c_num number, precision, skip_zero
end

#records_filter ⇒ Object 



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# File 'lib/r5/template/config/initializers/html_helpers.rb', line 20

def records_filter
concat t('records') + ': ' +
  select_tag('filter[per_page]', options_for_select(%w[30 50 100],
       filter.params[:per_page]) ) + "\n"
end

#session_debug ⇒ Object 



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# File 'lib/r5/template/config/initializers/html_helpers.rb', line 92

def session_debug
  "#{session['debug_params']}<br />#{link_to_function 'debug', "$('#debug_div').toggle()",
      class: 'btn thin'}<hr class='separation'/><div class='box white spaced' id='debug_div'
      style='display:none'>params:#{params.inspect}<br /><br />session#{session.inspect
      }<br /><br />referrer:#{request.referrer}".html_safe if DEVEL && session['debug_params']
  session['debug_params']=''
end

#shorten(text, length = 20) ⇒ Object

make long text short with ‘…’



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# File 'lib/r5/template/config/initializers/html_helpers.rb', line 10

def shorten text, length=20
  return '' unless text.present?
  res = text.scan /^(.{1,#{length}})(.*)/
  "#{res[0][0]}#{res[0][1].present? ? '...' : ''}"
end

#t_header(name) ⇒ Object 



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# File 'lib/r5/template/config/initializers/html_helpers.rb', line 3

def t_header name
  header = t("activerecord.attributes.#{name}")
  header[0] = header[0].upcase
  header
end

#yes_no_select ⇒ Object

selecting - yes, no, nil



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# File 'lib/r5/template/config/initializers/html_helpers.rb', line 47

def yes_no_select
  [nil, [t('yes'), 'yes'], [t('no'), 'no'] ]
end