how to convert this statment to pagination with condition rules
$comment = $this->Article->Comment->find('all',
array('conditions' =>
array('Comment.article_id' => $id, 'Comment.status' => 1)));
i do this but i get parce error
var $paginate = array(
'limit' => 5,
'page' => 1,
'order' => array('Comment.created'=>'desc'),
'conditions' => array('Comment.article_id' => $id, 'Comment.status' => 1)
);
$this->Article->Comment->recursive = 1;
this->set('comment', $this->paginate());
Follow the step-by-step instructions here.
Related
I'm stuck on this... Here's my code:
private function moderators () {
$this->loadModel('Moderator');
$this->Moderator->Behaviors->load('Containable');
$this->Paginator = $this->Components->load('Paginator');
$this->Paginator->settings = array(
'contain' => array(
'ModeratorPersonalData' => array(
'conditions' => array('language' => $this->params['language']),
),
'Thumb',
'Image',
),
'limit' => 1,
'conditions' => array('role' => 'moderator'),
);
$moderators = $this->Paginator->paginate('Moderator');
$this->set('moderators', $moderators);
}
The pagination works, when I type the url for page 2 manually it takes me there, but it isn't showing clickable links.
You did use Paginator helper in your view file, did't you?
http://book.cakephp.org/2.0/en/core-libraries/helpers/paginator.html#PaginatorHelper
How can this Cakephp query be made to count distinct?
$matches = $this->Product->find('count', array(
'conditions' => array(
"Product.brand_id" => $brand['Brand']['id'],
'Product.active' => 1
));
Something like this?
$matches = $this->Product->find('count', array(
'fields' => 'DISTINCT Product.brand_id',
'conditions' => array("Product.brand_id" => $brand['Brand']['id'],
'Product.active' => 1)
));
My code for controller:
public $paginate = array(
'paramType' => 'querystring',
'limit' => 3,
);
$this->paginate['Comment'] = array(
'conditions' => array('Comment.post_id' => $this->params['id']));
$this->set('comments',$this->paginate('Commant'));
When I do
pr($this->paginate['Comment'] = array(
'conditions' => array('Comment.post_id' => $this->params['id']))); exit;
The output is
Array
(
[conditions] => Array
(
[Response.claim_id] => 4
)
)
But instead of finding comment related to post it shows all post from db
Once I tried
pr($this->paginate['Comment'] = array(
'conditions' => array('Comment.id' => $this->params['id']))); exit;
And the Result was same
Array
(
[conditions] => Array
(
[Response.id] => 4
)
)
Can any one suggest me why pagination is not woking
Use
public $paginate = array(
'paramType' => 'querystring',
'limit' => 3,
);
in controller
$this->set('comments',$this->paginate('Response',
array('Response.claim_id' => $id)));
in your function
And define Paginator component in controller
You don't need to index your $this->paginate array with the model.
As you are using a Controller variable $this->paginate means that it doesn't need to be indexed using the model.
Hopefully I'm missing something simple here. I'm using the CakeDC Search and Tags plugin for my cake (2.3.4) app.
Along with generic search by field functionality I want the user to be able to search by tags. I've almost got this working but the search will only display results if you search for a single tag not multiples. For example, if I add an article with the following tags - black, white, red. The article will only show in the search results if I search for a single tag (say, black) and not all 3, or even 2... What am I missing?
Heres my code:
Article.php model
class Article extends AppModel {
public $actsAs = array(
'Upload.Upload' => array(
'screenshot1' => array (
'fields' => array (
'dir' => 'dir'
),
'thumbnailMethod' => 'php',
'thumbnailSizes' => array(
'xvga' => '1024x768',
'vga' => '640x480',
'thumb' => '80x80'
),
),
),
'Search.Searchable',
'Tags.Taggable'
);
// Search plugin filters
public $filterArgs = array(
'title' => array('type' => 'like'),
'environment' => array('type' => 'like'),
'description' => array('type' => 'like'),
'error' => array('type' => 'like'),
'cause' => array('type' => 'like'),
'resolution' => array('type' => 'like'),
'live' => array('type' => 'value'),
'synced' => array('type' => 'value'),
'tags' => array('type' => 'subquery', 'method' => 'findByTags', 'field' => 'Article.id'),
array('name' => 'search', 'type' => 'query', 'method' => 'filterQuery'),
);
// This is the OR query that runs when the user uses the client side signle field search
public function filterQuery($data = array()) {
if(empty($data['search'])) { // search is the name of my search field
return array();
}
$query = '%'.$data['search'].'%';
return array(
'OR' => array(
'Article.title LIKE' => $query,
'Article.description LIKE' => $query,
'Article.error LIKE' => $query,
)
);
}
// Find by tags method
public function findByTags($data = array()) {
$this->Tagged->Behaviors->attach('Containable', array('autoFields' => false));
$this->Tagged->Behaviors->attach('Search.Searchable');
$query = $this->Tagged->getQuery('all', array(
'conditions' => array('Tag.name' => $data['tags']),
'fields' => array('foreign_key'),
'contain' => array('Tag')
));
return $query;
}
public $hasAndBelongsToMany = array(
'Category' => array(
'className' => 'Category',
'joinTable' => 'articles_categories',
'foreignKey' => 'article_id',
'associationForeignKey' => 'category_id',
'unique' => 'keepExisting',
'conditions' => '',
'fields' => '',
'order' => '',
'limit' => '',
'offset' => '',
'finderQuery' => '',
'deleteQuery' => '',
'insertQuery' => ''
),
'Tag' => array('with' => 'Tagged')
);
Controller method
public function admin_advancedSearch() {
// Disable validation for this action
$this->Article->validate = array();
// For search plugin
$this->Prg->commonProcess();
// Set searched for details
$this->set('searchedFor', $this->passedArgs);
// If passed args are all empty
if ($this->passedArgs) {
if (empty($this->passedArgs['title']) AND
empty($this->passedArgs['environment']) AND
empty($this->passedArgs['description']) AND
empty($this->passedArgs['error']) AND
empty($this->passedArgs['cause']) AND
empty($this->passedArgs['resolution']) AND
empty($this->passedArgs['live']) AND
empty($this->passedArgs['synced']) AND
empty($this->passedArgs['tags'])) {
$this->Session->setFlash('Please enter at least one search criteria', 'flash_failure');
// Set this var for checks in view
$this->set('emptySeach', true);
} else {
$paginateConditions = $this->Article->parseCriteria($this->passedArgs);
$this->paginate = array('conditions' => array(
$paginateConditions),
'limit' => 10,
'order' => array('Article.modified' => 'DESC'));
$this->set('articles', $this->paginate());
// Count number of results
$count = 0;
foreach ($this->paginate() as $result) {
$count++;
}
$this->set('resultsCount', $count);
// Search was not empty - set flag for view
$this->set('emptySeach', false);
}
}
// Set layout
$this->layout = 'admin';
//debug($this->passedArgs);
}
All plugins are loaded successfully from bootstrap, searches work fine without tags. Searches with tags only work if one tag is entered....
*EDIT *
If I debug $query from the findByTags method I get this:
'SELECT `Tagged`.`foreign_key` FROM `knowledgebase`.`tagged` AS `Tagged` LEFT JOIN `knowledgebase`.`tags` AS `Tag` ON (`Tagged`.`tag_id` = `Tag`.`id`) WHERE `Tag`.`name` = 'kia, rio, red''
So it looks like its trying to find a single tag with all the searched for tags in its name. How can I make the WHERE part an IN?
For example:
WHERE `Tag`.`name` IN ('kia', 'rio', 'red')
Thanks
Use the "method" https://github.com/cakedc/search#behavior-and-model-configuration key her to pass the search args to a customized method.
The example here shows you exactly how this works https://github.com/cakedc/search#full-example-for-modelcontroller-configuration-with-overriding
public $filterArgs = array(
'some_related_table_id' => array('type' => 'value'),
'search'=> array('type' => 'like', 'encode' => true, 'before' => false, 'after' => false, 'field' => array('ThisModel.name', 'OtherModel.name')),
'name'=> array('type' => 'query', 'method' => 'searchNameCondition')
);
public function searchNameCondition($data = array()) {
$filter = $data['name'];
$cond = array(
'OR' => array(
$this->alias . '.name LIKE' => '' . $this->formatLike($filter) . '',
$this->alias . '.invoice_number LIKE' => '' . $this->formatLike($filter) . '',
));
return $cond;
}
Inside your custom method explode() the tags and make them an array so that CakePHP is using them as IN() or better (in can become slow) make it a chain of AND or OR.
I want to convert following mysql statement into cakephp query syntax.Please help me. Here is my query.SELECT * FROM post WHERE (user_id == $id OR awarded_to = $id ) AND id = $id
Here is my cakephp query. is it wrong.
$this->Post->find('all',
array('conditions' => array('OR' =>
array('Post.user_id' => $id),
array('Post.awarded_to' => $id)
),
'AND' =>
array('Post.id' => $id)
))
This one's on the house, but next time read the docs.
$this->Post->find('all', array(
'conditions' => array(
'OR' => array(
array('Post.user_id' => $id),
array('Post.awarded_to' => $id)
),
'Post.id' => $id
)
));
The 2 OR arrays need to be inside an array themself, and there's no need for AND.
Just add Post.id = $id below the OR condition without you give "and" it's automatic read as and condition...
$this->Post->find('all', array(
'conditions' => array(
'OR' => array('Post.user_id' => $id),
array('Post.awarded_to' => $id)
),
'Post.id' => $id
));
You are very close with your query, just you need little modification like to remove 'AND' in conditions array after 'OR' as:
$this->Post->find('all', array(
'conditions' => array(
'OR' => array(
array('Post.user_id' => $id),
array('Post.awarded_to' => $id)
),
'Post.id' => $id
)
));
Or
$this->Post->find('all', array(
'conditions' => array(
'Post.id' => $id
)
));
The second option will be the best for you if you are passing tables primary key 'id' in AND conditions.