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
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