Re: Cache Help
Here is one of my models for dynamic forms. I hope it helps this is CakePHP
2.x so I clear cache afterSave (editing a forms structure) or afterDelete
(selfexplanatory)
class Forms extends AppModel {
public $primaryKey = 'id';
public function afterSave($created) {
parent::afterSave($created);
Cache::clear();
clearCache();
}
public function afterDelete() {
parent::afterDelete();
Cache::clear();
clearCache();
}
public function getFormsById($id){
if (($form = Cache::read('getFormsById'.$id)) === false) {
$form = $this-find('first', array('conditions' =
array('Forms.id'=$id,'Forms.site_id'=
Configure::read('Settings.site_id';
Cache::write('getFormsById'.$id, $form);
}
return $form;
}
}
Hope this helps. I am new to Cake cache so if I am wrong someone please
feel free to point it out
Eric Haskins
High Octane Brands LLC
Building Brands Not Just Business
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Re: Cache Help
Oh, nice. My original reply was deleted.
Anyhoo, I might suggest that you only clear the cache for the particular
Form(s) that were deleted or saved, using Cache::delete('getFormsById' .
$id). Although you may need to double check the event of multiple Forms
being saved or deleted. I think afterSave() and afterDelete() gets called
for each entry, but you may want to check, just in case.
Regards
Reuben Helms
On Friday, 2 August 2013 01:48:26 UTC+10, Eric Haskins wrote:
Here is one of my models for dynamic forms. I hope it helps this is
CakePHP 2.x so I clear cache afterSave (editing a forms structure) or
afterDelete (selfexplanatory)
class Forms extends AppModel {
public $primaryKey = 'id';
public function afterSave($created) {
parent::afterSave($created);
Cache::clear();
clearCache();
}
public function afterDelete() {
parent::afterDelete();
Cache::clear();
clearCache();
}
public function getFormsById($id){
if (($form = Cache::read('getFormsById'.$id)) === false) {
$form = $this-find('first', array('conditions' =
array('Forms.id'=$id,'Forms.site_id'=
Configure::read('Settings.site_id';
Cache::write('getFormsById'.$id, $form);
}
return $form;
}
}
Hope this helps. I am new to Cake cache so if I am wrong someone please
feel free to point it out
Eric Haskins
High Octane Brands LLC
Building Brands Not Just Business
--
Like Us on FaceBook https://www.facebook.com/CakePHP
Find us on Twitter http://twitter.com/CakePHP
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Re: Cache Help
You must invalidate the cache, ie, delete the cache in a onSave callback. On Friday, July 26, 2013 9:05:30 PM UTC-3, advantage+ wrote: Maybe I was reading wrong but I was under the impression if you cache an object (find data) if it was different it would delete the original cached data. I am caching the results of a find, but as admin if I edit the record the cached data is always returned not the new data. Is ther a way to fetch new data after save and delete cached info? *Dave Maharaj* *Freelance Designer | Developer* [image: Description: header_logo] www.movepixels.com | d...@movepixels.com javascript: | 709.800.0852 -- Like Us on FaceBook https://www.facebook.com/CakePHP Find us on Twitter http://twitter.com/CakePHP --- You received this message because you are subscribed to the Google Groups CakePHP group. To unsubscribe from this group and stop receiving emails from it, send an email to cake-php+unsubscr...@googlegroups.com. To post to this group, send email to cake-php@googlegroups.com. Visit this group at http://groups.google.com/group/cake-php. For more options, visit https://groups.google.com/groups/opt_out.
Re: Cache Help
I must admit, I've never cached model data. I figure the database engine will be better at caching data for quick (and often) retrieval in its buffers. But I have done caching of results of web services, and the occasional view. If you had to do caching of model data, then I would recommend clearing the relevant caches in the afterSave() and afterDelete() methods. And even then, you should only need to clear the entry for the specific cached record. You just need to make sure you an reproduce the key that you're using to save the data from the afterSave and afterDelete locations. Regards Reuben Helms On Saturday, 27 July 2013 10:05:30 UTC+10, advantage+ wrote: Maybe I was reading wrong but I was under the impression if you cache an object (find data) if it was different it would delete the original cached data. I am caching the results of a find, but as admin if I edit the record the cached data is always returned not the new data. Is ther a way to fetch new data after save and delete cached info? *Dave Maharaj* *Freelance Designer | Developer* [image: Description: header_logo] www.movepixels.com | d...@movepixels.com javascript: | 709.800.0852 -- Like Us on FaceBook https://www.facebook.com/CakePHP Find us on Twitter http://twitter.com/CakePHP --- You received this message because you are subscribed to the Google Groups CakePHP group. To unsubscribe from this group and stop receiving emails from it, send an email to cake-php+unsubscr...@googlegroups.com. To post to this group, send email to cake-php@googlegroups.com. Visit this group at http://groups.google.com/group/cake-php. For more options, visit https://groups.google.com/groups/opt_out.
Re: Cache help
Use the code construction as defined in the CakePHP book at:
http://book.cakephp.org/view/767/Cache-write
where the code first ask for the data from the cache and upon a false
result, requests the data from the model, and fills the cache with the
models result.
Hope this helps you on the way,
John
On Feb 13, 10:01 pm, Dave make.cake.b...@gmail.com wrote:
I want to add this in my User model for registrations checking for banned
words type thing.
$params = array(
'contain' = false,
'fields' = array(
'Restriction.id',
'Restriction.name'));
$restrictions = Cache::read('restrictions_cache', 'long');
if (empty($restrictions))
{
Controller::loadModel('Restriction');
$restrictions = $this-Restriction-find('list' , $params);
Cache::write('restrictions_cache', $restrictions,'long');
}
But how do I search the cache for data?
Right now I have this to check the table but since the data in Restrictions
never changes I just want to cache the data and do my find with the cached
data.
$q = $this-Restriction-find('first' , array('conditions' = array(
'Restriction.name LIKE' = $value)));
Thanks
Dave
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RE: Cache help
Right I know how to read cache if nothing then do the find and cache the
data results. But in this case I want to search the cached data rather than
look for a value in the db directly.
Restrictions is a list of bad words. So I have my full list in the cache
since it rarely changes. So if a user signs up with name shitface rather
than search the entire db of words I figured it would be esier to see if its
in the cached data. That’s where im stuck. Instead of find(model) im
searching thru the cached data for name = shitface.
Thanks,
Dave
-Original Message-
From: cake-php@googlegroups.com [mailto:cake-...@googlegroups.com] On Behalf
Of John Andersen
Sent: February-14-10 4:06 PM
To: CakePHP
Subject: Re: Cache help
Use the code construction as defined in the CakePHP book at:
http://book.cakephp.org/view/767/Cache-write
where the code first ask for the data from the cache and upon a false
result, requests the data from the model, and fills the cache with the
models result.
Hope this helps you on the way,
John
On Feb 13, 10:01 pm, Dave make.cake.b...@gmail.com wrote:
I want to add this in my User model for registrations checking for
banned words type thing.
$params = array(
'contain' = false,
'fields' = array(
'Restriction.id',
'Restriction.name'));
$restrictions = Cache::read('restrictions_cache', 'long');
if (empty($restrictions))
{
Controller::loadModel('Restriction');
$restrictions = $this-Restriction-find('list' , $params);
Cache::write('restrictions_cache', $restrictions,'long');
}
But how do I search the cache for data?
Right now I have this to check the table but since the data in
Restrictions never changes I just want to cache the data and do my
find with the cached data.
$q = $this-Restriction-find('first' , array('conditions' = array(
'Restriction.name LIKE' = $value)));
Thanks
Dave
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with their CakePHP related questions.
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Re: Cache Help
Hello, How do i make sure that the browser does not cache elements, pages. I have the cache no cache blocks in view, cache helper in app_controller, var cacheAction = false. tried everything but nothing seems to work. How about http://api.cakephp.org/class/controller#method-ControllerdisableCache ? Regards, Piotr Check out the new CakePHP Questions site http://cakeqs.org and help others with their CakePHP related questions. You received this message because you are subscribed to the Google Groups CakePHP group. To post to this group, send email to cake-php@googlegroups.com To unsubscribe from this group, send email to cake-php+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/cake-php?hl=en
Re: Cache Help
OK, this one confused me. You have to hit refresh to reload a webpage... like everyone else? And I've never seen $this-disableCache() before. Since 1.1 I've been using $this-cacheAction = false; On Nov 3, 8:48 am, Dave make.cake.b...@gmail.com wrote: I need some help figuring out caching. A lot of the site I am working on is dynamic and I do not want to cache the constantly changing data / actions. I have added Cache to app_controller, even to individual controllers, added nocache blocks in the views, $this-disableCache(); in controllers but everytime i make a change i have to hit refresh to get the new data. not just on one page but every page Any tips, suggestion? Dave --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups CakePHP group. To post to this group, send email to cake-php@googlegroups.com To unsubscribe from this group, send email to cake-php+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/cake-php?hl=en -~--~~~~--~~--~--~---
RE: Cache Help
Maybe I should have put in baby steps for you to follow. 1. Click edit 2.Save 3. Save redirects you back to index. 4.Look no new content 5.Click new or edit 6.Save 7.Back to index 8.No new content , add or edit new content and nothing shows up until you hit refresh...(the index is cached)i know on other sites on the web when you save or edit your content you don’t have to refresh the page to see your updatesmaybe the sites I go to are different than the ones you do but im sure if you thought about it you might see what I mean? 9.Hit refresh 10.WOW LOOK new content Yes $this-cacheAction = false; If you don’t have ananswer your can keep your snarky additude response's to your self You have to hit refresh to reload a webpage... like everyone else? Yes because that exactly what I was asking! -Original Message- From: cake-php@googlegroups.com [mailto:cake-...@googlegroups.com] On Behalf Of Robert P Sent: November-02-09 11:30 PM To: CakePHP Subject: Re: Cache Help OK, this one confused me. You have to hit refresh to reload a webpage... like everyone else? And I've never seen $this-disableCache() before. Since 1.1 I've been using $this-cacheAction = false; On Nov 3, 8:48 am, Dave make.cake.b...@gmail.com wrote: I need some help figuring out caching. A lot of the site I am working on is dynamic and I do not want to cache the constantly changing data / actions. I have added Cache to app_controller, even to individual controllers, added nocache blocks in the views, $this-disableCache(); in controllers but everytime i make a change i have to hit refresh to get the new data. not just on one page but every page Any tips, suggestion? Dave --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups CakePHP group. To post to this group, send email to cake-php@googlegroups.com To unsubscribe from this group, send email to cake-php+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/cake-php?hl=en -~--~~~~--~~--~--~---
