i'm newbie in cakephp and i trying to update multiple rows in one transaction like:
$Model->saveMany($data, array('deep' => true));
... And the structure of the $data array is:
$data = array(
(int) 1 => array( 'Item' => array('id' => 2, 'name' => 'Name 1') ),
(int) 2 => array( 'Item' => array('id' => 3, 'name' => 'Name 2') ),
);
I Already tried with saveAll instruction and without deep parameter but nothing :( .... what's wrong?
Thanks for the help :)
The problem was that it had a required field in the validation that, although it was not compromised in the update, anyway it had to be passed in command
Thank you all!!
You can use this following code to insert data in Cake Php,
$this->request->data = Hash::insert($this->request->data);
Related
I have to update records in database, but it's not working. Any ideas why?
$wpdb->update($table_name, array( 'value' => $request['promopunk_name']),"WHERE = 'name'");
change your query like.
$wpdb->update($table_name, array( 'value' => $request['promopunk_name']),array("name" => 'value'));
i hop this is used-full for you.
I've a table containing more than 27,000 records. I want to fetch all data in Dropdown list. For that I've implemented cache but it seems to be not working as its getting very slow and showing blank page (Sometime browser is getting hanged).
Following is my code (I am using yiiboilerplate):
Configuration of backend/config/main.php in component array:
'cache' => array(
//'class' => 'system.caching.CMemCache',
'class' => 'system.caching.CDbCache',
'connectionID' => 'db',
),
In View page:
$dependency = new CDbCacheDependency('SELECT MAX(bank_id) FROM bank');
$bank = CHtml::listData(Bank::model()->cache(1000, $dependency)->findAll('is_active=1', array('order' => 'name')), 'bank_id', 'concatened');
echo $form->dropDownListRow($model, 'bank_id', $bank, array(
'empty' => 'Select'
));
I think 27000 records is not big data but still its getting very slow and I want to implement cache in my entire application.
Is my configuration correct? Where I am going wrong?
Thanks
I think your parameters in findAll is incorrect.
It should be:
Bank::model()
->cache(1000, $dependency)
->findAll([
'select' => 'bank_id',
'order' => 'name ASC', // if it is in ascending order
'condition' => 'is_active = 1'
]);
I don't know what concatened so I just ignored it. But you can always use scopes for your conditions.
I had asked a question here a while back about setting up database populated dropdowns for SugarCRM. I received a really good answer and, after more php studies and a dev instance running, I decided to give it a shot. The instructions I followed can be found here. After I run the repair and rebuild, I would expect to see the custom field in my Fields list under the module in studio, but have not been able to find it. The module is named Makers (a1_makers as a database table). For good orders sake, there were no errors when I repaired/rebuilt after saving the files. Per the instructions, I first created a php file with a custom function to query the database (custom/Extension/application/Ext/Utils/getMakers.php):
<?php
function getMakers() {
static $makers = null;
if (!$makers){
global $db;
$query = "SELECT id, name FROM a1_maker";
$result = $db->query($query, false);
$accounts = array();
$accounts[''] = '';
while (($row = $db->fetchByAssoc($result)) !=null) {
$accounts[$row['id']] = $row['name'];
}
}
return $makers;
}
?>
Then, I set 'function' field in Vardefs to point to the function (custom/Extension/modules/Maker/Ext/Vardefs/makers_template.php):
<?php
$dictionary['Maker']['fields']['list_of_makers'] = array (
'name' => 'list_of_makers',
'vname' => 'LBL_MKRLST'
'function' => 'getMakers',
'type' => 'enum',
'len' => '100',
'comment' => 'List of makers populated from the database',
);
?>
Unfortunately, there are no errors and the repair/rebuild runs fine. I am just unable to see the custom field when I go into studio. Can anyone please help point out what I may be doing wrong?
I would recommend checking existence of newly created field 'list_of_makers' in cache/modules/Maker/Makervardefs.php file. If new field definition exists in that file, try add 'studio' => 'visible' to custom/Extension/modules/Maker/Ext/Vardefs/makers_template.php to get something like this:
<?php
$dictionary['Maker']['fields']['list_of_makers'] = array (
'name' => 'list_of_makers',
'vname' => 'LBL_MKRLST'
'function' => 'getMakers',
'type' => 'enum',
'studio' => 'visible'
'len' => '100',
'comment' => 'List of makers populated from the database',
);
Try to edit your custom/modules/Maker/metadata/editviewdefs.php manually and insert field definition by hand in proper place if everything above won't work.
$dictionary['Maker']['fields']['list_of_makers'] = array (
'name' => 'list_of_makers',
'vname' => 'LBL_MKRLST'
'function' => 'getMakers',
'type' => 'enum',
'studio' => 'visible'
'len' => '100',
'comment' => 'List of makers populated from the database',
'studio' => array(
'listview' => true,
'detailview' => true,
'editview' => true
),
);
I have a CakePHP model, let's call it Thing which has an associated model called ItemView. ItemView represents one page view of the Thing item. I want to display how many times Thing has been viewed, so I do the following in my view:
<?php echo count($thing['ItemView']); ?>
This works, however as time goes on the result set of this query is going to get huge, as it's currently being returned like so:
array(
'Thing' => array(
'id' => '1',
'thing' => 'something'
),
'ItemView' => array(
(int) 0 => array(
'id' => '1',
'thing_id' => 1,
'created' => '2013-09-21 19:25:39',
'ip_address' => '127.0.0.1'
),
(int) 1 => array(
'id' => '1',
'thing_id' => 1,
'created' => '2013-09-21 19:25:41',
'ip_address' => '127.0.0.1'
),
// etc...
)
)
How can I adapt the model find() to retrieve something like so:
array(
'Thing' => array(
'id' => '1',
'thing' => 'something',
'views' => 2
)
)
without loading the entire ItemView relation into memory?
Thanks!
So it's pretty straight forward, we can make use of countercache - Cake does the counting for you whenever a record is added into/deleted fromItemView:
Nothing to change in your Thing.php model
Add a new INT column views in your things table.
In your ItemView.php model, add counterCache like this:
public $belongsTo = array(
'Thing' => array(
'counterCache' => 'views'
)
);
Then next time when you do addition/deletion via ItemView, Cake will automatically recalculate the counting and cache into views for you, so the next time when you do the query, you also need to make sure you specify recursive = -1 as what #Paco Car has suggested in his answer:
$this->Thing->recursive = -1;
$this->Thing->find(...); //this will returns array of Thing + the field "views"
// --- OR ---
$this->Thing->find(array(
'conditions' => array(
//... your usual conditions here
),
//... fields, order... etc
//this will make sure the recursive applies to this call, once only.
'recursive' => -1
);
It feels like I've tried everything so I now come to you.
I am trying to order my data but it isn't going so well, kinda new to Cake.
This is my code:
$this->set('threads', $this->paginate('Thread', array(
'Thread.hidden' => 0,
'Thread.forum_category_id' => $id,
'order' => array(
'Thread.created' => 'desc'
)
)));
It generates an SQL error and this is the last and interesting part:
AND `Thread`.`forum_category_id` = 12 AND order = ('desc') ORDER BY `Thread`.`created` ASC LIMIT 25
How can I fix this? The field created obviously exists in the database. :/
You need to pass in the conditions key when using multiple filters (i.e. order, limit...). If you just specify conditions, you can pass it as second parameter directly.
This should do it:
$this->set('threads', $this->paginate('Thread', array(
'conditions' => array(
'Thread.hidden' => 0,
'Thread.forum_category_id' => $id
),
'order' => array(
'Thread.created' => 'desc'
)
)));
or perhaps a little clearer:
$this->paginate['order'] = array('Thread.created' => 'desc');
$this->paginate['conditions'] = array('Thread.hidden' => 0, ...);
$this->paginate['limit'] = 10;
$this->set('threads', $this->paginate());
if you get an error, add public $paginate; to the top of your controller.
Try
$this->set('threads', $this->paginate('Thread', array(
'Thread.hidden' => 0,
'Thread.forum_category_id' => $id
),
array(
'Thread.created' => 'desc'
)
));
I'm not a Cake master, just a guess.
EDIT. Yes, thats right. Cake manual excerpt:
Control which fields used for ordering
...
$this->paginate('Post', array(), array('title', 'slug'));
So order is the third argument.
try
$all_threads = $this->Threads->find('all',
array(
'order' => 'Threads.created'
)
);
$saida = $this->paginate($all_threads,[
'conditions' => ['Threads.hidden' => 0]
]);
There are a few things to take note of in paginate with order. For Cake 3.x, you need :
1) Ensure you have included the fields in 'sortWhitelist'
$this->paginate = [
'sortWhitelist' => [
'hidden', 'forum_category_id',
],
];
2) for 'order', if you put it under $this->paginate, you will not be able to sort that field in the view. So it is better to put the 'order' in the query (sadly this wasn't stated in the docs)
$query = $this->Thread->find()
->where( ['Thread.hidden' => 0, 'Thread.forum_category_id' => $id, ] )
->order( ['Thread.created' => 'desc'] );
$this->set('threads', $this->paginate($query)