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.
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