Extend RefineryCMS wysiwyg

gistfile1.js

rake refinery:override javascript=admin

admin.js

if (typeof(custom_wymeditor_boot_options) == "undefined") { 
  custom_wymeditor_boot_options = {
    classesItems: [
      {name: 'text-align', rules:[{name: 'left', title: '{Left}'}, {name: 'center', title: '{Center}'}, {name: 'right', title: '{Right}'}, {name: 'justify', title: '{Justify}'}], join: '-', title: '{Text_Align}'}
      , {name: 'image-align', rules:[{name: 'left', title: '{Left}'}, {name: 'right', title: '{Right}'}], join: '-', title: '{Image_Align}'}
      , {name: 'font-size', rules:[{name: 'small', title: '{Small}'}, {name: 'normal', title: '{Normal}'}, {name: 'large', title: '{Large}'}], join: '-', title: '{Font_Size}'}
      , {name: 'wadus', rules:[{name: 'wadus', title: 'Wadusismo'}], join: '-', title: 'Wadus'}
    ]

  };
}