Cakephp show where 1=1 - php

Question

Hello I m creating simple blog site here view blog at landing page but if user choose any category the blog under this category only listed . My problem is when user select category from right sidebar it return all table records.
When i print the query it return :
array(
'log' => array(
(int) 0 => array(
'query' => 'SELECT `Category`.`category_id`, `Category`.`name` FROM `cakeBlog`.`categories` AS `Category` WHERE 1 = 1',
'params' => array(),
'affected' => (int) 13,
'numRows' => (int) 13,
'took' => (float) 0
),
(int) 1 => array(
'query' => 'SELECT `Post`.`id`, `Post`.`category_id`, `Post`.`title`, `Post`.`body`, `Post`.`created`, `Post`.`modified`, `Post`.`user_id` FROM `cakeBlog`.`posts` AS `Post` WHERE 1 = 1 LIMIT 20',
'params' => array(),
'affected' => (int) 13,
'numRows' => (int) 13,
'took' => (float) 0
)
),
'count' => (int) 2,
'time' => (float) 0
)
Here is my controller file
PostsController.php
In index function I will check whether category id exist or not?
Please help me...
Thanks

Answer 1

Use the following block where you want to fetch categories
if(is_null($categoryId)) {
$this->Paginator->setting = array(
'limit' =>'10',
'order' => array('Post.id' =>'Desc')
/*'conditions' => array(
'Post.user_id' => AuthComponent::user(id)
)*/
);
$arrPosts = $this->Paginator->paginate('Post');
$this->set('posts', $arrPosts);
} else {
$condition = array('Post.category_id' => $categoryId,'limit' =>'10');
$da = $this->Paginator->setting = array(
'conditions' => $condition
/*'conditions' => array(
'Post.user_id' => AuthComponent::user(id)
)*/
);
$arrPosts = $this->Paginator->paginate('Post');
$log = $this->Post->getDataSource()->getLog(false, false); debug($log);
$this->set('posts', $arrPosts);
}