cakephp-2.0

问题 I have Two diff tables as given below: users and posts Need data from user's table order by count of posts table Relationship is defined as: User Model: public $hasMany = array('Post'); Post Model Public $belongsTo = array('User'); 回答1: counterCache - Cache your count() This function helps you cache the count of related data. Instead of counting the records manually via find('count') , the model itself tracks any addition/deleting towards the associated $hasMany model and increases/decreases

问题 I built a tiny application for a client using cakephp on my local machine running xampp over windows [in a folder "cake" inside htdocs]. Today i created a new folder on my client's live server named "cake" and uploaded the contents of "cake" folder on local machine to "cake" folder on live server for testing. I fired up my app using url: http://kianaretail.com/cake and I got an internal server error 500. I went through several people suggesting addition of RewriteBase to .htaccess files in

问题 I'm currently working on a PDF view for my cake application and found this tutorial. http://www.startutorial.com/articles/view/how-to-create-pdf-helper-with-tcpdf But currently I'm struggling over this error message: Notice (8): Undefined variable: pdf [APP\View\Pdfs\index.ctp, line 2] Notice (8): Trying to get property of non-object [APP\View\Pdfs\index.ctp, line 2] Fatal error: Call to a member function addPage() on a non-object in \app\View\Pdfs\index.ctp on line 2 Can anyone help me out,

问题 Which Submit Button was Clicked in CakePHP? ** what is solution for 2 buttons on same form with only 1 action in cakephp? ** i have following code,1 form contain 2 buttons print & ship,if i click print button,page is redirected on printorder page but problem is , if i click ship button it is not working & page is redirected on printorder. ========================================================================== <?php // in index.ctp file echo $this->Form->create('User',array('action'=>

问题 I'm trying to update multiple records in the database with the same value. Is it possible to have WHERE IN('1','2','3','4','5' ...); kind of query or maybe WHERE id = 1 OR id = 2 ... so that this can happen quickly. I'm currently trying to update 130 rows with the same value using saveAll and it's pretty slow. 回答1: Have you tried updateAll ? $this->updateAll( array( // new values ), array('id' => array(1,2,3,4,5,6)) ); 来源： https://stackoverflow.com/questions/22068164/update-with-where-in

问题 I have a model, Comment, that belongsto Module, Photo, Review, Article, and User. In turn, each of those models havemany Comment. User belongsto Avatar and Avatar hasmany User In the code below I successfully retrieve the latest 5 comments regardless of what model they come from (Photo, Article, Review) and I display some information about the User (username, online status). $recentComments = $this->find('all', array( 'limit' => '5', 'order' => array('Comment.id' => 'desc'), 'conditions' =>

问题 I'm building an MMA (mixed martial arts) website with CakePHP. I've got a fights table in my database that has three columns at its simplest: id , fighter_a , and fighter_b . I'm having trouble getting my head around what type of relation my Fight model would have with my Fighter module. Am I right in thinking fighter_a and fighter_b would be two hasOne relations? I tried this with the following in my Fight model: <?php class Fight extends AppModel { public $name = 'Fight'; public $hasOne =

问题 I reconfigured my cakeEmail class to log to a specific type by rewriting the send method. I would like to use this override globally. My current single file setup uses /Lib/CustomCakeEmail.php with App:uses('CustomCakeEmail', 'Lib'); CakePhp: Cake Email AfterSend event suggests a method to globally override using AppController but I have been unable to even trigger the debugger in App::uses('CustomCakeEmail', 'Lib'); class AppController extends Controller { public function getEmailInstance(

问题 I am working on Cakephp application. What I want here is to create facebook style pagination. Still I have done with Ajax pagination on simple sorting. Now my logic with this I will create button of next. and render element. Cakephp will itself manage pagination. But my issue is its rendering my view to particular div(ID) that it ask me during 'update'. My style of dom is... <div class="fb_style" id='1'></div> <div class="fb_style" id='2'></div> <div class="fb_style" id='3'></div> <div class=

问题 I am trying to modify the way CakePHP shows the error message. Below is the generic template that it uses to display errors <div class="error-message">Please enter at least 3 characters.</div> I want to style the error like below. <label class="error">Please enter at least 3 characters.</label> 回答1: this did the job. i was missing the text parameter. <?php echo $this->Form->error('name', null, array('wrap' => 'label', 'class' => 'error')); ?> 回答2: echo $this->Form->label("Please enter at