Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Ruby On Rails 2.0.2Ô´´úÂë·ÖÎö£¨3£© named route


ǰÑÔ
  ÔÚ¡¶RoutingµÄÔØÈë¡·ÖУ¬ÎÒ´óÖ½éÉÜÁËÒ»ÏÂRailsÖÐ×î¼òµ¥µÄrouteÊÇÈçºÎ¼ÓÔØµÄ¡£ÕâÆªÎÄÕ£¬ÎÒ½«À´½²Ò»½²RailsϵͳÖиüΪ¸´ÔÓµÄnamed routeºÍÓëRESTfulÏà¹ØµÄresourceÊÇÈçºÎ±»¼ÓÔØµÄ¡£ÎªÁ˲»Öظ´Ì«¶àµÄ±ÊÄ«£¬ÕâÆªÎÄÕ½«ÔÚǰÎĵĻù´¡ÉϽøÐУ¬Èç¹û·¢ÏÖµ¥¶À¿´´ËÎÄʱ£¬ÓÐÉÙÐíÔÆÀïÎíÀ½¨ÒéÏÈ¿´Ò»¿´ÎÒµÄǰƪÎÄÕ£ºRuby On Rails-2.0.2Ô´´úÂë·ÖÎö£¨2£©-RoutingµÄÔØÈë
½ø»¯µÄrouting-named route
  Ê×ÏÈ£¬named routeµÄÔØÈëÈ«²¿·¢ÉúÔÚrouting.rbÖС£Æäʵnamed routeÒ»µãÒ²²»±ÈÆÕͨµÄroute¸ßÉîЩʲô£¬RailsÄÚ²¿×îÖÕÒ²Êǽ«named route½âÎöΪһ¸öÆÕͨµÄroute±£´æÔÚRouseSetÀàµÄroutesÊý×éÖУ¨»¹¼ÇµÃÕâ¼Ò»ïô£¿×îºÃÀÎÀμÇסËû£¬ÒòΪ£¬Ëû»¹»áÔÚºóÐøÎÄÕÂÖмÌÐøµÇ̨·¢»ÓÖØÒª×÷Óã©£¬Ö®ËùÒÔÎÒ³ÆËû½ø»¯£¬ÊÇÒòΪnamed route¼ÈÈ»ÌṩÁËname£¬ÔÚRailsÄÚ²¿£¬½«»áÉú³ÉһϵÁеÄhelper·½·¨£¬µ±ÎÒÃÇÔÚcontroller»òÕßviewÖÐʹÓÃlink_to£¬redirect_toµÈ·½·¨Ê±£¬²»ÐèÒªÖ¸¶¨ÏàÓ¦µÄcontrollerºÍaction£¬´Ó¶ø¼ò»¯ÎÒÃǵĴúÂ룬²»ÓöàÁË£¬ÏÈÀ´¿´Ò»¿´ÎÒÃÇËùÊìϤµÄroutes.rb
Ruby´úÂë
ActionController::Routing::Routes.draw do |map|   
  map.purchase 'products/:id/purchase', :controller => 'catalog', :action => 'purchase'  
  ...   
end  
ActionController::Routing::Routes.draw do |map|
map.purchase 'products/:id/purchase', :controller => 'catalog', :action => 'purchase'
...
end
  ÕâÀÎÒ¶¨ÒåÁËÒ»¸öpurchaseµÄnamed route£¨µ±È»£¬ÄãÍêÈ«¿ÉÒÔʹÓÃconnect·½·¨¶¨ÒåÆÕͨµÄroute£©¡£Ç°Ò»ÆªÎÄÕÂÌáµ½¹ý£¬blockÖеÄmap¶ÔÏóÊÇMapperÀàµÄʵÀý£¬ÆäʵÄã¿ÉÒÔÏëÏóµ½£¬ÆäʵMapperÀಢûÓж¨Òåpurchase·½·¨£¨ÌìÖªµÀÄãÒª¸øÄãµÄnamed routeÆðɶÃû£¿´ä»¨£¿Íú²Æ£¿£©¡£ËùÓеÄÒ»ÇУ¬¶¼ÊÇͨ¹ýMapperÀàµÄmethod_missing·½·¨´¦ÀíµÄ¡£¾ßÌå´úÂëÈçÏ£º
Ruby´úÂë
def method_missing(route_name, *args, &proc) #:nodoc:   
  super unless args.length >= 1 && proc.nil?   
  @set.add_named_route(route_name, *args)   
end  
def method_missing(route_name, *args,


Ïà¹ØÎĵµ£º

Ruby ¼ò½é

    Ruby£¬Ò»ÖÖ為簡單¿ì½ÝÎï¼þ導Ïò編³Ì£¨ÃæÏò¶ÔÏó³ÌÐòÉè¼Æ£©¶ø創µÄ½Å±¾語ÑÔ£¬ÔÚ20ÊÀ¼Í90Äê´úÓÉÈÕ±¾ÈËËɱ¾Ðк루¤Þ¤Ä¤â¤È¤æ¤­¤Ò¤í£¯Yukihiro Matsumoto£©¿ª·¢£¬×ñÊØGPLЭÒéºÍRuby License¡£ËüµÄÁé¸ÐÓëÌØÐÔÀ´×ÔÓÚPerl¡¢Smalltalk¡¢Eiffel¡¢Ada ÒÔ¼° Lisp ......

ruby on rails


rubygems
Ruby on Rails ÊÇÒ»¸ö¿ÉÒÔʹÄ㿪·¢£¬²¿Êð£¬Î¬»¤ web Ó¦ÓóÌÐò±äµÃ¼òµ¥µÄ¿ò¼Ü¡£
¡¡¡¡RubyµÄ×÷ÕßÓÚ1993Äê2ÔÂ24ÈÕ¿ªÊ¼±àдRuby£¬Ö±ÖÁ1995Äê12Ô²ÅÕýʽ¹«¿ª·¢²¼ÓÚfj£¨ÐÂÎÅ×飩¡£Ö®ËùÒÔ³ÆÎªRuby£¬ÊÇÒòΪPerlµÄ·¢ÒôÓë6Ôµĵ®Éúʯpearl£¨ÕäÖ飩Ïàͬ£¬Òò´ËRubyÒÔ7Ôµĵ®Éúʯruby£¨ºì±¦Ê¯£©ÃüÃû¡£railsÔÚÓ¢ÎÄÖÐÊÇÀ¸¸ËµÄ ......

Ruby on RailsÖÐselectʹÓ÷½·¨

ÔÚRuby on RailsÖÐÕæµÄÓÐÒ»¶ÑSelect helper¿ÉÒÔÓÃ,ÎÒÃǾ­³£ÈÝÒ×»ìÏý¡£³£¼ûµÄÓÐÈý¸ö..
select, select_tag, collection_select(ÆäÓàµÄʲôselect_dateÄÇЩ²»Ì¸)
ÎÒÃÇÏÈÀ´¿´¿´Ò»¸ö»ù±¾µÄÏÂÀ­Ê½Ñ¡Ïî¹Ç¼Ü
</p>
<select
name="ROR">
<option
value="1">ROR1</option><br
/>
<optio ......

Windowsƽ̨µÄruby IDE µãÆÀ

ת×Ô http://www.javaeye.com/topic/57474 
Windowsƽ̨µÄruby IDE µãÆÀ
ÔÚMacOSƽ̨¼¸ºõûÓÐʲôÕùÒéÐÔ£¬´ó¼Ò¶¼ÓÃTextMate¡£µ«ÊÇWindowsƽ̨¿É¹©Ñ¡ÔñºÍʹÓõÄIDEºÜ¶à£¬È´¸÷Óи÷µÄ³¤´¦ºÍ¶Ì´¦¡£»ùÓÚÎÒÓùýµÄËùÓÐruby IDEµãÆÀһϡ£windowsƽ̨µÄRoR IDEÖ÷Òª·ÖΪÁ½ÀࣺһÀàÊÇÖØÁ¿¼¶µÄÈ«¹¦ÄÜIDE£¬ÀýÈçEclipse£¬Netbeans ......

rubyÀà±äÁ¿ÔÚdevelopmentģʽʧЧ

·ÖÒ³ÖÐÓõ½Àà±äÁ¿£¬Ö÷ÒªÊÇÓÃÀ´±ê¼Ç¡°Ò³ÂëÊäÈë¿ò¡±µÄid Èç¹ûÒ»¸öÒ³ÃæÓм¸¸ö·ÖÒ³£¬¡°Ò³ÂëÊäÈë¿ò¡±µÄidÒªÊDz»Í¬µÄ²ÅÄÜ·ÖÇåÊÇÄĸöÒª·ÖÒ³¡£Ê¹ÓÃÀà±äÁ¿¾ÍÊÇΪÁË´ïµ½Õâ¸öÄ¿µÄ£¬ÈÃËùÓеĶÔÏóʵÀý¹²ÓÃÒ»¸ö±äÁ¿£¬²»±ØÃ¿´ÎÖØÐ³õʼ»¯±äÁ¿¡£ Àà±äÁ¿Ê¹ÓôúÂëʾÀý 1 require 'ruby-debug'
2 debugger
3 cla ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ