I am wanting to use the Symfony\Component\Process\ProcessBuilder class and can see that it is included as part of the Silex codebase within the vendors folder. I am using the Silex phar file and assume that because I can readily instantiate other Symfony components like Request, Response and so on that it will correctly locate the file to include when I use the full namespace.
$foo = new Symfony\Component\HttpFoundation\Request(); //works fine
However, when I try and create and instance of it using:
$foo = new Symfony\Component\Process\ProcessBuilder(); //class not found
It gives me a class not found error. Does anyone know why this is and how I can use this class from the Silex phar without including the component seperately within my project?
It looks like the Process Symfony component is not included in the compiled Silex phar file.
Related
ok this might be a very strange thing.
it's not the first time I work a symfony project but:
I used the symfony generate:bundle command and after that I created a bundle. Lets call it "CrimeBundle".
I saw it made a folder inside the src/
It also made automatically a DefaultController and an index.html.twig file.
Now whenever I use:
return $this->render('CrimeBundle:Default:index.html.twig');
it doesn't work: I get the error:
Unable to find template "CrimeBundle:Default:index.html.twig" (looked into: /Users/admin/sites/solve/app/Resources/views, /Users/admin/sites/solve/vendor/symfony/symfony/src/Symfony/Bridge/Twig/Resources/views/Form).
however it works whenever I use the namespaced twig path like:
return $this->render('#Crime/Default/index.html.twig');
I like the first option, because on my other projects I use it too. None of them are the same version, currently I use: 3.4.1
Again the file is there, because it works with namespaced twig paths.
I can't understand why return $this->render('CrimeBundle:Default:index.html.twig'); wouldn't work as symfony generated this code.
According to this - https://symfony.com/doc/3.4/templating.html#referencing-templates-in-a-bundle
That's the only reference type the support for bundle templates
#BundleName/directory/filename.html.twig
If you go to docs for symfony 3.1 you'll see that was the last version that supported old reference
AcmeBlogBundle:Blog:index.html.twig
Maybe you can create a pull request for this file
SensioGeneratorBundle/bundle/DefaultController.php.twig
I have created a very basic validator class.
My base code is in a my src/ folder, which gets autoloader with
"kevdotbadger\\Validator\\": "src/"
this works fine, so that when I instantiate a new "kevdotbadger\Validator\ Validator is gives me src/Validator.php
My Validator.php class then loads a bunch of sub-classes in my src/Rules directory. These are magically loaded by using the __call, so ->between() should look for src/Rules/between.php. However, for some reason it won't usual load despite it being setup in my composer.json file.
My whole codebase is available at https://github.com/kevdotbadger/validator/
Have I setup my namespace correctly? I think the problem might be with php version 5.3, however I need to use version 5.3.
Thanks.
Well you need to keep the guidelines of psr-4 as you are using it to autoload.
change the folder name "rules" to "Rules"
Uppercase all your file names of classes like:
between.php --> Between.php
that should do the job
I've been looking at all the related questions of this topic and none of the solutions provided (usually App::import() ) have worked for me, maybe because I have a different configuration, which is the following:
I have a regular cake installation which loads components from an external folder (so outside this installation). That works perfectly, even for the component I'm trying to use now (it works fine until I try to load the Vendor class). This Vendor class I want to have it outside the Cake installation as well (same as with the components). This is how this installation looks:
[root]
.......[shared_resources]
......................................[CakePHP]
........................................................[Components]
..............................................................................MyCustomComponent.php
........................................................[Vendor]
....................................................................[MyVendor]
......................................................................................MyVendor.php
......[MySite]
................... [cakephp typical folder structure]
In my site's bootstrap.php file I have App::build(array('Controller/Component' => array(dirname(ROOT) . '/shared_resources/CakePHP/Component/'))); in order to be able to load that component in any controller, which works fine, any component I put in that folder loads and works without issues.
Now, I'm trying to load the MyVendor class in the MyCustom component, but I can't get it to work, no matter what I try I keep getting class not found errors when trying to instantiate it.
I've tried using php's and Cake's require(), import(), App::import() and App::uses() with all possible combinations of paths (absolute and relative) without any success, puttin them before the declaration of the component class and inside the method that actually uses the vendor class. The last one I've tried is App::import('Vendor', '/absolute/path/to/shared_resources/Vendor/MyVendor/MyVendor.php'); for example.
I've also tried using App::build(array( 'Vendor' => array(dirname(ROOT) . '/shared_resources/CakePHP/Vendor/'))); in the bootstrap file, like with the components.
I don't know what else to try, any help would be much appreciated!!!
Oh, I've check with PHP that the file Vendor class file exists in that path too.
According to your folder structure,
To access your MyVendor.php, you should write like this
App::import('Vendor', 'MyVendor', array('file' => 'MyVendor/MyVendor.php'));
For more information, read http://book.cakephp.org/2.0/en/core-utility-libraries/app.html
I'm using zend framework2 skeleton, and I'm trying to add my own classes behind vendor folder. The problem is: I don't know how to prepare the classes to be loaded on demand (autoloaded) only when I'll instantiate one of them from any module.
I tried with the solution explained at: How to load a custom library in Zend Framework 2? , but I'm getting the same error:
Fatal error: Class 'myNamespace\myClass' not found in path\IndexController.php on line x
My question is: Where and how should I insert my own classes to be later used from my modules?
Firstly, if they are your own classes and directly related to the modules (i.e not some custom library you have written) then you are better off having them in the actual module, not in the vendor folder.
However, if you are trying to include your own library that you have written I'd suggest you consider storing this elsewhere and adding it as a dependancy via composer.
I don't recommend this but you should be able to get the autoloading working by using the psr0 autoloader built in to composer (assuming your classes follow psr0). Example composer.json config:
{
[...]
"autoload": {
"psr-0": {
"MyNameSpace": "path/to/root/src/directory"
}
}
[...]
}
I know its a bit old but i was facing the same issue so what i did was:
inside vendor folder i created a new folder and gave it the name of Custom. Inside that folder i added my class file (MyClass.php).
inside MyClass.php i added this line (namespace Zend\Custom;).
And inside my Controller at the top
use Zend\Custom\MyClass;
and within a method of that controller
$someVar = new MyClass();
$someVar->someClassMethod();
I hope this helps.
I want to parse a PDF document in my project, I'm using Yii framework and I'm able to load ZendFramework 1.12, actually I'm using Zend_Lucene and Zend_Mail successfully, but ZendPdf fails to parse the PDF, so I wanted to try with ZF2 (ZendFramework 2), but I'm not able to make it work... I just downloaded the ZF2 library and added the following to my base Controller:
public function __construct($id,$module=null){
Yii::import('application.vendors.ZendFramework.library.*');
Yii::setPathOfAlias('Zend',Yii::getPathOfAlias('application.vendors.ZendFramework.library.Zend'));
parent::__construct($id,$module);
}
So every time I use a Controller this code is executed. Then in the controller I have:
use ZendPdf\PdfDocument;
use Zend\Mail;
class AjaxController extends Controller{...
...
public function actionTestPdf(){
$filepath = realpath('./path/').'/pdftest2.pdf';
$pdf = PdfDocument::load($filepath);
}
When I run the controller: /ajax/TestPdf
I get: Fatal error: Class 'ZendPdf\PdfDocument' not found
What am I doing wrong?
I'd suggest you to install your ZF2 stuff with composer and include the autoloader from composer to get PSR compatible autoloading.
Alternative 1)
You may also try pointing an alias ZendPdf\PdfDocument to the class file location.
Alternative 2)
import the needed classes or directories in your application config.
In this particular case I would recommend NOT using ZendPdf from ZF2, because it is functionally equivalent to Zend_Pdf from ZF1 and so all you're going to do is add unnecessary complexity with classloading, etc, but not solve your underlying problem, as the document will still most likely NOT load using ZendPdf from ZF2.
You should investigate the underlying reason why the document is failing to load in ZF1.