PHPLinq Work Item Rss Feed

Created Issue: set property name in select [9060]

mortezakhademan — Mon, 26 Dec 2011 17:14:57 GMT

in c# linq
from o in arr select new {o.Title};
result:
a list of class that contain property : Title
but in php linq
from('$o')->in($arr)->select('new {$o->Title}');
result:
a array of class that contain property : 0
i must change code to:
from('$o')->in($arr)->select('new {"Title"=>$o->Title}');

Created Issue: Type hinting breaks orderByDescending [8834]

garybla — Tue, 18 Oct 2011 17:18:58 GMT

I am a total PHP novice, so let's start there. Also, as primarily a .NET programmer that occassionally has to dabble in PHP, I adore PHPLinq.

If I add a Type hint for the var I'm using in my "from" statement, the follow-on orderBy fails.

Example in psuedocode:
WORKS:
$objs = some array of SomeObject items;
$sorted = from($someObject)->in($objs)->orderByDescending('$someObject => $someObject->someIntProperty')->select('$someObject');

DOES NOT WORK:
$objs = some array of SomeObject items;
/* @var $someObject SomeObject*/
$sorted = from($someObject)->in($objs)->orderByDescending('$someObject => $someObject->someIntProperty')->select('$someObject');

Not a huge deal as I just remove my type hint after I've explored my target object properties, but a bit odd. I haven't try other methods, but thought I'd pop this up here since now I have to get back to work.

Commented Feature: Investigate use of closures in PHPLinq [3870]

maartenba — Wed, 30 Mar 2011 11:16:14 GMT

Investigate use of closures, allowing better parse-time error notifications.

http://codeutopia.net/blog/2009/02/20/closures-coming-in-php-53-and-thats-a-good-thing/
Comments: ** Comment from web user: maartenba **

This has been something I always wanted to do, but... PHPLinq uses the string-based closures also for translating PHP code to SQL that is executed on your database. Is this possbile with native closures?

Commented Feature: Investigate use of closures in PHPLinq [3870]

mowa — Tue, 29 Mar 2011 21:54:59 GMT

Check out the project created by me that uses closures: http://plinq.codeplex.com/

Created Issue: elementAt (LinqToObjects) assumes it is dealing with an array of arrays [7960]

dh06 — Sat, 26 Feb 2011 04:05:37 GMT

The function elementAt in LinqToObjects assumes that it is dealing with an array of arrays. If the result from the query is not an array it returns null. This breaks this feature and the test. Also even if it is an array the current code pops the first element off the array and returns that. It should just return the nth element of the resultant sequence. Whatever that is.

Closed Feature: Allow objects that implement Traversable to be passed to LinqToObjects [6286]

maartenba — Fri, 09 Apr 2010 14:42:50 GMT

All this needs is two tiny changes in LinqToObjects.php.

First, change the handles() function to this:

public static function handles($source) {
return is_array($source) || $source instanceof Traversable;
}

And second, change the in() function to this:

public function in($source) {
if($source instanceof Traversable) {
$source = iterator_to_array($source);
}

$this->_data = $source;
return $this;
}
Comments:

Fixed in SVN

Created Issue: Allow objects that implement Traversable to be passed to LinqToObjects [6286]

gnuffo1 — Thu, 08 Apr 2010 20:02:32 GMT

Created Issue: Investigate use of closures in PHPLinq

maartenba — Mon, 23 Feb 2009 07:34:11 GMT

Investigate use of closures, allowing better parse-time error notifications.

http://codeutopia.net/blog/2009/02/20/closures-coming-in-php-53-and-thats-a-good-thing/

Closed Feature: LinqToZendDB - Last query should be returned using callback function

maartenba — Tue, 20 Jan 2009 09:25:03 GMT

LinqToZendDB - Last query should be a list of queries

Currently, this is only the last entry. Perhaps a callback can be used to provide query strings to the application?
Comments: Fixed in SVN.

Created Feature: LinqToZendDB - Last query should be a list of queries

maartenba — Mon, 19 Jan 2009 18:54:35 GMT

LinqToZendDB - Last query should be a list of queries

Currently, this is only the last entry. Perhaps a callback can be used to provide query strings to the application?

Closed Feature: Implement ILinqProvider for Zend_Db_Table

maartenba — Fri, 26 Dec 2008 13:59:32 GMT

Implement ILinqProvider for Zend_Db_Table, allowing syntax like:

$result = from('$employee')->in($employeeTable)
->where('$employee => strlen($employee->Name) == 4')
->skip(1)->take(2)
->select('$employee');

echo PHPLinq_LinqToZendDb::getLastQueryString() . "\r\n";
print_r($result);
Comments: Fixed in SVN

Created Feature: Implement ILinqProvider for Zend_Db_Table

maartenba — Fri, 26 Dec 2008 13:57:14 GMT

Closed Issue: "Apache HTTP Server has stopped working" when trying to run 11-join.php

maartenba — Thu, 17 Jul 2008 18:09:59 GMT

Sorry about that, didn't notice I was posting an item to the issue tracker, I thought I was posting in Discussions.

Anyway, my problem is that apache shows an error message when trying to run 11-join.php. All I get then is "Internet Explorer cannot display the webpage", however, I can just click on the back button and run another file without problems. I am running xampp with php version 5.2.5, apache version is 2.2.8.

Feel free to move this post to discussions, I just wanted to explain the "Hi".
Comments: Fixed in SVN. Will also patch the current 0.3.0 release.

Commented Issue: "Apache HTTP Server has stopped working" when trying to run 11-join.php

maartenba — Thu, 17 Jul 2008 18:02:31 GMT

Hi
Comments: ** Comment from web user: maartenba **

Seems like an infinite loop of destructs. No wonder this crashes :-)

Commented Issue: "Apache HTTP Server has stopped working" when trying to run 11-join.php

maartenba — Thu, 17 Jul 2008 18:00:08 GMT

Hi
Comments: ** Comment from web user: maartenba **

Found the problem!

{{
/**
* Class destructor
*/
public function __destruct() {
if (!is_null($this->_parentProvider)) {
$this->_parentProvider->__destruct();
$this->_parentProvider = null;
unset($this->_parentProvider);
}

if (!is_null($this->_childProviders)) {
foreach ($this->_childProviders as $provider) {
$provider->__destruct();
$provider = null;
unset($provider);
}
}
}
}}

Will see if I can fix this...

Commented Issue: "Apache HTTP Server has stopped working" when trying to run 11-join.php

maartenba — Thu, 17 Jul 2008 17:36:38 GMT

Hi
Comments: ** Comment from web user: maartenba **

Is it Windows Vista you are using? (seems to be a known bug but no fixes yet, search Google for "php.exe: 0xC00000FD: Stack overflow.")

Commented Issue: "Apache HTTP Server has stopped working" when trying to run 11-join.php

husker475 — Fri, 11 Jul 2008 10:41:10 GMT

Hi
Comments: ** Comment from web user: husker475 **

PHP version: 5.2.5
Apache version: 2.2.8

Commented Issue: "Apache HTTP Server has stopped working" when trying to run 11-join.php

maartenba — Fri, 11 Jul 2008 10:25:54 GMT

Hi
Comments: ** Comment from web user: maartenba **

What PHP version are you using? Apache version?

Commented Issue: "Apache HTTP Server has stopped working" when trying to run 11-join.php

maartenba — Fri, 11 Jul 2008 10:24:41 GMT

Hi
Comments: ** Comment from web user: maartenba **

This could be an issue... Will check!

Commented Issue: "Apache HTTP Server has stopped working" when trying to run 11-join.php

husker475 — Wed, 09 Jul 2008 20:34:16 GMT

Hi
Comments: ** Comment from web user: husker475 **

Sorry about that, didn't notice I was posting an item to the issue tracker, I thought I was posting in Discussions.

Anyway, my problem is that apache shows an error message when trying to run 11-join.php. All I get then is "Internet Explorer cannot display the webpage", however, I can just click on the back button and run another file without problems. I am running xampp with php version 5.2.5, apache version is 2.2.8.

Feel free to move this post to discussions, I just wanted to explain the "Hi".