i have done that..
here is my full questions_controller.php
<?php
class QuestionsController extends AppController {
var $name = 'Questions';
function home() {
$this->Question->recursive = 'all';
$this->set('questions', $this->Question->find('all'));
}
function show( $id = null) {
if (!$id) {
$this->Session->setFlash('Invalid Question.');
$this->redirect(array('action'=>'home'));
}
$this->set('question', $this->Question->read(null, $id));
}
}
?>
===========================
On Dec 8, 12:10 am, Rob <[EMAIL PROTECTED]> wrote:
> Well based on your post, you are not getting the related model, and it
> appears you've only done a find on the Questions without setting
> recursive in your find('all'), try this:
>
> $this->set('questions', $this->Question->find('all', array
> ('recursive' => 1)));
>
> On Dec 7, 9:55 am, Tanay <[EMAIL PROTECTED]> wrote:
>
>
>
> > MODEL answers.php
>
> > <?php
> > class Answer extends AppModel {
> > var $name = 'Answer';
> > var $belongsTo = array(
> > 'Question' => array(
> > 'className' => 'Question'
> > )
> > );
> > }
> > ?>
>
> > Model questions.php
>
> > <?php
> > class Question extends AppModel {
> > var $name = 'Question';
> > var $hasMany = array(
> > 'Answer' => array(
> > 'className' => 'Answer'
> > )
> > );
> > }
> > ?>
>
> > ===========================
>
> > On Dec 7, 11:00 am, thatsgreat2345 <[EMAIL PROTECTED]> wrote:
>
> > > Post your model code so we can see if you are doing your associations
> > > correctly, or if they are spelled correctly.
>
> > > On Dec 6, 9:50 pm, Tanay <[EMAIL PROTECTED]> wrote:
>
> > > > it seems no relationships are working with my cakephp.
> > > > has it got anything to do with my version of php5?
>
> > > > i have got struck at this for a long time.
> > > > help will be very greatly appreciated.
>
> > > > here is the var_dump of $questions as seen in home.ctp
> > > > array(2) { [0]=> array(1) { ["Question"]=> array(5) { ["id"]=> string
> > > > (1) "1" ["question"]=> string(22) "Why do you use
> > > > CakePHP" ["questioner"]=> string(5) "Ahsan" ["created"]=> string(19)
> > > > "2008-02-11 22:19:04" ["modified"]=> string(19) "2008-02-11
> > > > 22:19:04" } } [1]=> array(1) { ["Question"]=> array(5) { ["id"]=>
> > > > string(1) "2" ["question"]=> string(25) "Why won't you use
> > > > CakePHP" ["questioner"]=> string(5) "Ahsan" ["created"]=> string(19)
> > > > "2008-02-11 22:22:06" ["modified"]=> string(19) "2008-02-11
> > > > 22:22:06" } } }
>
> > > > coresponding queries sql dump is
> > > > DESCRIBE `questions`
> > > > SELECT `Question`.`id`, `Question`.`question`,
> > > > `Question`.`questioner`, `Question`.`created`, `Question`.`modified`
> > > > FROM `questions` AS `Question` WHERE 1 = 1
>
> > > > On Dec 7, 1:47 am, thatsgreat2345 <[EMAIL PROTECTED]> wrote:
>
> > > > > I see you are using the Packt Publishing book, ensure that your model
> > > > > relations aren't misspelled or anything else it won't load the answers
> > > > > and thus won't exist, in the controller do a debug on the find, that
> > > > > or in the view do a pr($questions) before the foreach this will
> > > > > display the array and see what exactly what is in the array.
>
> > > > > On Dec 6, 9:40 am, Tanay <[EMAIL PROTECTED]> wrote:
>
> > > > > > Tanay wrote:
> > > > > > > i have two dbs questions , and answers..
>
> > > > > > > corresponding models
>
> > > > > > > questions has many answers
> > > > > > > answers belogns to questions
>
> > > > > > > in questions_controller, i have this home function
> > > > > > > function home() {
> > > > > > > $this->Question->recursive = 1;
> > > > > > > $this->set('questions', $this->Question->find('all'));
> > > > > > > }
>
> > > > > > > in my home.ctp, i tried to show the corresponding answers using
> > > > > > > the
> > > > > > > code below
> > > > > > > i took a question from an array of questions using foreach
> > > > > > > foreach question, $question['Answer'] is expected to give array of
> > > > > > > answers, but it says Undefined index: Answer
> > > > > > > THAT LIne is marked in code below
>
> > > > > > > home.ctp:
>
> > > > > > > <?php if(empty($questions)): ?>
> > > > > > > <p class="no_answer">No Questions yet. Be the first one to
> > > > > > > post a Question!</p>
> > > > > > > <?php else: ?>
> > > > > > > <dl>
> > > > > > > <?php foreach ($questions as $question): ?>
> > > > > > > <dt><span><?php e($question['Question']['questioner']);
> > > > > > > ?></span></dt>
> > > > > > > <dd>
> > > > > > > <?php e($html->link($question['Question']['question']
> > > > > > > .'?', array('action' => 'show',
> > > > > > > $question['Question']['id']))); ?>
> > > > > > > <?php
> > > > > > > $answer_count = count($question
> > > > > > > ['Answer']); ////////// <<-----------------ERROR HERE
> > > > > > > if(!$answer_count)
> > > > > > > e("(no answers yet)");
> > > > > > > else if($answer_count == 1)
> > > > > > > e("(1 answer)");
> > > > > > > else
> > > > > > > e("(".$answer_count." answers)");
> > > > > > > ?>
> > > > > > > </dd>
> > > > > > > <?php endforeach; ?>
> > > > > > > </dl>
> > > > > > > <?php endif; ?>
>
> > > > > > > the above code is a part of project in book CakePHP application
> > > > > > > Development,
> > > > > > > the code is same as in book
> > > > > > > is it due to some different version of cakephp that author used?
> > > > > > > i use latest 1.2 version
>
> > > > > > . . . . . .
> > > > > > Still the same. But now it says
> > > > > > The new variable name $question['question']['answer'] is undefined
> > > > > > index.
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"CakePHP" group.
To post to this group, send email to cake-php@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/cake-php?hl=en
-~----------~----~----~----~------~----~------~--~---
