Module: ActionView::Helpers

Defined in:
lib/ztree/helpers.rb

Instance Method Summary collapse

Instance Method Details

#h_to_j(h) ⇒ Object 



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# File 'lib/ztree/helpers.rb', line 72

def h_to_j(h)
  h.to_json.html_safe.delete("\"").gsub("=>",": ")
end

#init_tree(link_title = "", opts = {}, ztree_opts = {}) ⇒ Object 



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# File 'lib/ztree/helpers.rb', line 11

def init_tree(link_title = "", opts = {}, ztree_opts = {})
  js = "$(document).ready(function(){
          if (typeof(treeOpts) == 'undefined'){
            treeOpts = #{{
                         zNodes: ztree_opts[:zNodes] || [],
                         current_tree: "#{opts[:id] || "tree-list"}", 
                         url: "#{ztree_opts[:url] || "/"}"
                       }.to_json}
          }
          if (typeof(ztreeSetting) == 'undefined'){
            ztreeSetting = #{ztree_settings(ztree_opts[:settings] || {})}
          }
          $.fn.zTree.init($('#' + treeOpts.current_tree), ztreeSetting, treeOpts.zNodes);
      "
  js << '});'
  javascript_tag(js) 
end

#tree_list(link_title = '', opts = {}, ztree_opts = {}) ⇒ Object 



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# File 'lib/ztree/helpers.rb', line 4

def tree_list(link_title = '', opts = {}, ztree_opts = {})
  id, cls_name = opts[:id] || 'tree-list', opts[:class] || 'menus_ztree ztree small' 
  ul = content_tag :ul, '', {id: id, class: cls_name, style: "width:260px; overflow:auto;"}.merge(opts)
  return init_tree_js(link_title) +  content_tag(:div, ul, class: 'ground fl') if defined? init_tree_js
  init_tree(link_title, opts, ztree_opts) +  content_tag(:div, ul, class: 'ground fl')
end

#ztree_settings(opts = {}) ⇒ Object 



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# File 'lib/ztree/helpers.rb', line 29

def ztree_settings(opts = {})
  default_settings = {
    view: {
      addHoverDom: "addHoverDom",
      removeHoverDom: "removeHoverDom",
      selectedMulti: false,
    },
    check: {
      #enable: true
    },
    edit: {
      enable: true,
      editNameSelectAll: true,
      showRemoveBtn: true,
      showRenameBtn: true,
      drag: {
        isCopy: true,
        isMove: true,
        prev: true,
        inner: false,
        next: true,
      }
    },
    data: {
      simpleData: {
        enable: true
      }
    },
    callback: {
      beforeDrag: "beforeDrag",
      beforeDrop: "beforeDrop",
      beforeEditName: "beforeEditName",
      beforeRemove: "beforeRemove",
      onDrop: "onDrop",
      onRemove: "onRemove",
      beforeRename: "beforeRename",
      onRename: "onRename",
      onClick: "onClick",
    }
  }
  h_to_j default_settings.merge(opts)
end