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Update a row by 1 in CakePHP


Update a row by 1 in CakePHP

By : Jerzy Dziedzic
Date : November 19 2020, 01:01 AM
will help you Well, as i said on comments, CakePHP 3 diverge a value from a expression, and the increment thing that you trying to do is a expression, to solve your "problem" you shall dig deep on CakePHP docs, and so you will find this http://book.cakephp.org/3.0/en/orm/saving-data.html#bulk-updates, yeah, right what you want. So, it becomes:
code :
// load your beloved model
$questions = $this->loadModel('Questions');
// create a beauty expression
$expression = new QueryExpression('questions.trend + 1');
// execute a update with the beauty expression
$questions->updateAll(
   array('questions.trend' => $expression),
   array('questions.description' => $undashed_title)
);


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Update a row +1 in CakePHP

Update a row +1 in CakePHP


By : F Kempie
Date : March 29 2020, 07:55 AM
To fix the issue you can do I don't think CakePHP has a similar method for doing this in a normal save() on a single row.
But the updateAll() method, which updates multiple rows, does support SQL snippets like so:
code :
$this->Widget->updateAll(
    array('Widget.numberfield' => 'Widget.numberfield + 1'),
    array('Widget.id' => 1)
);
$this->Widget->query('YOUR SQL QUERY HERE');
CakePHP question: How can i upgrade a cakephp project from cakephp-1.3.10 to cakephp-1.3.11?

CakePHP question: How can i upgrade a cakephp project from cakephp-1.3.10 to cakephp-1.3.11?


By : user3507559
Date : March 29 2020, 07:55 AM
it helps some times download the cake zip, unpack, delete the app folder, put your app folder in.
Check If Cakephp update changes a variable in update

Check If Cakephp update changes a variable in update


By : Asr Rathour
Date : March 29 2020, 07:55 AM
Any of those help You can read out the current saved content before you execute $this->Post->save() and compare the values after saving.
code :
if (!empty($this->data)) {

  $oldValue=$this->Post->field('yourfield');

  if ($this->Post->save($this->data)) {
    if ($oldValue!=$this->data['Post']['yourfield'])
    {
      // do stuff
    }
    ...
How to update CakePHP?

How to update CakePHP?


By : Yassen Hamza
Date : March 29 2020, 07:55 AM
I hope this helps you . Depending on how you've installed CakePHP, you either use composer to update the CakePHP core dependency:
code :
$ composer update
$ composer require cakephp/cakephp:^2.10.3
Update from cakephp 1.2 to cakephp 2.2.4

Update from cakephp 1.2 to cakephp 2.2.4


By : Essmat Rial
Date : March 29 2020, 07:55 AM
This might help you You should check out the migration guides for information on how to upgrade, what has changed, etc:
http://book.cakephp.org/2.0/en/appendices.html
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