runopencode/dm-char-count-plugin

dmCharCountPlugin - CharCount TextArea for Diem Extended

dmCharCountPlugin for Diem Extended

Author: TheCelavi
Version: 1.0.0
Stability: Stable
Date: November 10th, 2012
Courtesy of Run Open Code
License: Free for all, _(*1)

dmCharCountPlugin turns your textarea into char countable field., _(*2)

You can use this widget in booth Admin, Front and for your forms:, _(*3)

• To have this field in admin, for your field, add in schema.yml: extra: charcount

Example:, _(*4)

Testobj: 
  actAs: 
    DmSortable:
  columns:
    title:            { type: string(255), notnull: true }      
    is_active:        { type: boolean, notnull: true, default: false }     
    meta_keywords:    { type: string(255), notnull: true } 
    meta_description: { type: string(255), notnull: true, extra: charcount }

In base form of your class the form widget will be used: new sfWidgetFormDmCharCountTextarea()., _(*5)

You can configure this widget on several different ways, via config.yml and in constructor of the class passing the options., _(*6)

Available options for configuration

• allowed, int, default 255, maximum allowed chars.
• warning, int or percentage, default is 10%, on which number of chars to warn about possible exceeding of maximum number of chars. You can enter exact number of chars when you want for user to be warn.
• counterText, string, default is 'Characters left:'. The string is translated before it is rendered.

In config.yml are default settings for the widget:, _(*7)

default:
  dmCharCountPlugin:
    all:
      allowed: 255
      warning: 10%
      counterText: 'Characters left:'

all is for all form widgets - the default configuration. You can add the name of the form field for extra configuration options., _(*8)

Example for config.yml:, _(*9)

default:
  dmCharCountPlugin:
    all:
      allowed: 255
      warning: 10%
      counterText: 'Characters left:'
    my_form[my_field]:
      allowed: 500

Of course, you can pass options into constructor of the widget as well:, _(*10)

new sfWidgetFormDmCharCountTextarea(array(
    'allowed' => 255,
    'warning' => '10%',
    'counterText' => 'Characters left:'
))

Importance of configuration:

1. Constructor
2. Config for specific form widget by its name
3. Config for all form widgets