Calling external autoload function – how to?

[bytte]

I'm using DOMPDF in a project of mine and I was wondering how I can call DOMPDF's autoload function so it can function together with the one from Zend Framework.

Here's what DOMPDF says:

/**
 * DOMPDF autoload function
 *
 * If you have an existing autoload function, add a call to this function
 * from your existing __autoload() implementation.
 *
 * @param string $class
 */
function DOMPDF_autoload($class) {
  $filename = mb_strtolower($class) . ".cls.php";
  require_once(DOMPDF_INC_DIR . "/$filename");
}

How exactly can I make it work together with the ZF?

[weierophinney]

-- bytte <[hidden email]> wrote
(on Friday, 10 April 2009, 06:22 AM -0700):

> I'm using DOMPDF in a project of mine and I was wondering how I can call
> DOMPDF's autoload function so it can function together with the one from
> Zend Framework.
>
> Here's what DOMPDF says:
>
> /**
>  * DOMPDF autoload function
>  *
>  * If you have an existing autoload function, add a call to this function
>  * from your existing __autoload() implementation.
>  *
>  * @param string $class
>  */
> function DOMPDF_autoload($class) {
>   $filename = mb_strtolower($class) . ".cls.php";
>   require_once(DOMPDF_INC_DIR . "/$filename");
> }
>
> How exactly can I make it work together with the ZF?

Use spl_autoload_register() to register that function with the SPL
autoloader:

    spl_autoload_register('DOMPDF_autoload');

and then call:

    Zend_Loader::registerAutoload();

Starting in ZF 1.8, you can do the following instead:

    require_once 'Zend/Loader/Autoloader.php';
    $autoloader = Zend_Loader_Autoloader::getInstance();
    $autoloader->pushAutoloader('DOMPDF_autoload');

--
Matthew Weier O'Phinney
Software Architect      | [hidden email]
Zend Framework          | http://framework.zend.com/

[Mon Zafra]

spl_autoload_register('DOMPDF_autoload');

Make sure that loader is registered late in the stack because it does a require_once, meaning it will throw a fatal if it fails and will prevent the other autoloaders from trying to load the class.

   -- Mon

On Fri, Apr 10, 2009 at 9:22 PM, bytte <[hidden email]> wrote:

I'm using DOMPDF in a project of mine and I was wondering how I can call
DOMPDF's autoload function so it can function together with the one from
Zend Framework.

Here's what DOMPDF says:

/**
 * DOMPDF autoload function
 *
 * If you have an existing autoload function, add a call to this function
 * from your existing __autoload() implementation.
 *
 * @param string $class
 */
function DOMPDF_autoload($class) {
 $filename = mb_strtolower($class) . ".cls.php";
 require_once(DOMPDF_INC_DIR . "/$filename");
}

How exactly can I make it work together with the ZF?
--
View this message in context: http://www.nabble.com/Calling-external-autoload-function-%E2%80%93-how-to--tp22987919p22987919.html
Sent from the Zend Framework mailing list archive at Nabble.com.

[bytte]

Thanks. But I'm confused. Early on in my bootstrap I have this code:

set_include_path('.' . PATH_SEPARATOR . '../library/'
. PATH_SEPARATOR . '../application/models'
. PATH_SEPARATOR . '../application/forms'
. PATH_SEPARATOR . '../library/dompdf-0.5.1'
. PATH_SEPARATOR . get_include_path());
include "Zend/Loader.php";
Zend_Loader::registerAutoload();

Then where exactly do I need to insert this spl_autoload_register() function?

If I do it in my controller where I create the pdf, the pdf gets created but it starts with a lot of warnings because a lot of files in the DOMPDF file structure weren't found. Such as:

Warning: Zend_Loader::include_once() [function.include]: Failed opening 'Style.php' for inclusion (include_path='.:../library/:../application/models:../application/forms:../library/dompdf-0.5.1:.:/opt/local/lib/php') in /Users/xxx/Sites/zf-test/library/Zend/Loader.php on line 83

If I do it in my bootstrap just before Zend_Loader::registerAutoload(), all my other code doesn't work anymore as it looks like the DOMPDF autoloader is used to load all the ZF classes. Here's the warnings I get then:

Warning: require_once(/Users/xxx/Sites/zf-test/library/dompdf-0.5.1/include/zend_config_ini.cls.php) [function.require-once]: failed to open stream: No such file or directory in /Users/xxx/Sites/zf-test/library/dompdf-0.5.1/dompdf_config.inc.php on line 194

Could you provide me with some more information? It would be really helpful.

Mon Zafra wrote:

spl_autoload_register('DOMPDF_autoload');

Make sure that loader is registered late in the stack because it does a
require_once, meaning it will throw a fatal if it fails and will prevent the
other autoloaders from trying to load the class.

   -- Mon


On Fri, Apr 10, 2009 at 9:22 PM, bytte <[e-mail]> wrote:

>
> I'm using DOMPDF in a project of mine and I was wondering how I can call
> DOMPDF's autoload function so it can function together with the one from
> Zend Framework.
>
> Here's what DOMPDF says:
>
> /**
>  * DOMPDF autoload function
>  *
>  * If you have an existing autoload function, add a call to this function
>  * from your existing __autoload() implementation.
>  *
>  * @param string $class
>  */
> function DOMPDF_autoload($class) {
>  $filename = mb_strtolower($class) . ".cls.php";
>  require_once(DOMPDF_INC_DIR . "/$filename");
> }
>
> How exactly can I make it work together with the ZF?
> --
> View this message in context:
> http://www.nabble.com/Calling-external-autoload-function-%E2%80%93-how-to--tp22987919p22987919.html
> Sent from the Zend Framework mailing list archive at Nabble.com.
>
>

[ruusvuu]

unsubscribe me please

On Fri, Apr 10, 2009 at 6:22 AM, bytte <[hidden email]> wrote:

I'm using DOMPDF in a project of mine and I was wondering how I can call
DOMPDF's autoload function so it can function together with the one from
Zend Framework.

Here's what DOMPDF says:

/**
 * DOMPDF autoload function
 *
 * If you have an existing autoload function, add a call to this function
 * from your existing __autoload() implementation.
 *
 * @param string $class
 */
function DOMPDF_autoload($class) {
 $filename = mb_strtolower($class) . ".cls.php";
 require_once(DOMPDF_INC_DIR . "/$filename");
}

How exactly can I make it work together with the ZF?
--
View this message in context: http://www.nabble.com/Calling-external-autoload-function-%E2%80%93-how-to--tp22987919p22987919.html
Sent from the Zend Framework mailing list archive at Nabble.com.

--
Richard Whitney
[hidden email]
http://phpmydev.com
Ofc. 602-288-5340
Ofc. 877-624-6302
Fax. [phone]

"You have ideas, I have solutions."

[weierophinney]

-- bytte <[hidden email]> wrote
(on Friday, 10 April 2009, 09:28 AM -0700):

>
> Thanks. But I'm confused. Early on in my bootstrap I have this code:
>
> set_include_path('.' . PATH_SEPARATOR . '../library/'
> . PATH_SEPARATOR . '../application/models'
> . PATH_SEPARATOR . '../application/forms'
> . PATH_SEPARATOR . '../library/dompdf-0.5.1'
> . PATH_SEPARATOR . get_include_path());
> include "Zend/Loader.php";
> Zend_Loader::registerAutoload();
>
> Then where exactly do I need to insert this spl_autoload_register()
> function?

Before the Zend_Loader::registerAutoload() call.

> If I do it in my controller where I create the pdf, the pdf gets created but
> it starts with a lot of warnings because a lot of files in the DOMPDF file
> structure weren't found. Such as:
>
> Warning: Zend_Loader::include_once() [function.include]: Failed opening
> 'Style.php' for inclusion
> (include_path='.:../library/:../application/models:../application/forms:../library/dompdf-0.5.1:.:/opt/local/lib/php')
> in /Users/xxx/Sites/zf-test/library/Zend/Loader.php on line 83
>
> If I do it in my bootstrap just before Zend_Loader::registerAutoload(), all
> my other code doesn't work anymore as it looks like the DOMPDF autoloader is
> used to load all the ZF classes. Here's the warnings I get then:
>
> Warning:
> require_once(/Users/xxx/Sites/zf-test/library/dompdf-0.5.1/include/zend_config_ini.cls.php)
> [function.require-once]: failed to open stream: No such file or directory in
> /Users/xxx/Sites/zf-test/library/dompdf-0.5.1/dompdf_config.inc.php on line
> 194
>
> Could you provide me with some more information? It would be really helpful.
>
>
>
>
>
> Mon Zafra wrote:
> >
> > spl_autoload_register('DOMPDF_autoload');
> >
> > Make sure that loader is registered late in the stack because it does a
> > require_once, meaning it will throw a fatal if it fails and will prevent
> > the
> > other autoloaders from trying to load the class.
> >
> >    -- Mon
> >
> >
> > On Fri, Apr 10, 2009 at 9:22 PM, bytte <[hidden email]> wrote:
> >
> >>
> >> I'm using DOMPDF in a project of mine and I was wondering how I can call
> >> DOMPDF's autoload function so it can function together with the one from
> >> Zend Framework.
> >>
> >> Here's what DOMPDF says:
> >>
> >> /**
> >>  * DOMPDF autoload function
> >>  *
> >>  * If you have an existing autoload function, add a call to this function
> >>  * from your existing __autoload() implementation.
> >>  *
> >>  * @param string $class
> >>  */
> >> function DOMPDF_autoload($class) {
> >>  $filename = mb_strtolower($class) . ".cls.php";
> >>  require_once(DOMPDF_INC_DIR . "/$filename");
> >> }
> >>
> >> How exactly can I make it work together with the ZF?
> >> --
> >> View this message in context:
> >> http://www.nabble.com/Calling-external-autoload-function-%E2%80%93-how-to--tp22987919p22987919.html
> >> Sent from the Zend Framework mailing list archive at Nabble.com.
> >>
> >>
> >
> >
>
> --
> View this message in context: http://www.nabble.com/Calling-external-autoload-function-%E2%80%93-how-to--tp22987919p22990711.html
> Sent from the Zend Framework mailing list archive at Nabble.com.
>

--
Matthew Weier O'Phinney
Software Architect      | [hidden email]
Zend Framework          | http://framework.zend.com/

[joeboe]

I wish to be removed as well, but I don't see a link to do it.  Any help would be appreciated.

-------------------------------------------------------------
Joshua Kaiser

Emo Philips  - "A computer once beat me at chess, but it was no match for me at kick boxing."

On Fri, Apr 10, 2009 at 10:51 AM, Richard Whitney <[hidden email]> wrote:

unsubscribe me please

On Fri, Apr 10, 2009 at 6:22 AM, bytte <[hidden email]> wrote:

I'm using DOMPDF in a project of mine and I was wondering how I can call
DOMPDF's autoload function so it can function together with the one from
Zend Framework.

Here's what DOMPDF says:

/**
 * DOMPDF autoload function
 *
 * If you have an existing autoload function, add a call to this function
 * from your existing __autoload() implementation.
 *
 * @param string $class
 */
function DOMPDF_autoload($class) {
 $filename = mb_strtolower($class) . ".cls.php";
 require_once(DOMPDF_INC_DIR . "/$filename");
}

How exactly can I make it work together with the ZF?
--
View this message in context: http://www.nabble.com/Calling-external-autoload-function-%E2%80%93-how-to--tp22987919p22987919.html
Sent from the Zend Framework mailing list archive at Nabble.com.

--
Richard Whitney
[hidden email]
http://phpmydev.com
Ofc. 602-288-5340
Ofc. 877-624-6302
Fax. [phone]

"You have ideas, I have solutions."

[weierophinney]

-- Joshua Kaiser <[hidden email]> wrote
(on Friday, 10 April 2009, 12:30 PM -0600):
> I wish to be removed as well, but I don't see a link to do it.  Any help would
> be appreciated.

Send an email to:

    [hidden email]

No subject or body necessary. You'll get a confirmation request email,
and follow the instructions from there.

> -------------------------------------------------------------
> Joshua Kaiser
>
> Emo Philips  - "A computer once beat me at chess, but it was no match for me at
> kick boxing."
>
> On Fri, Apr 10, 2009 at 10:51 AM, Richard Whitney <[hidden email]> wrote:
>
>     unsubscribe me please
>
>     On Fri, Apr 10, 2009 at 6:22 AM, bytte <[hidden email]> wrote:
>
>
>         I'm using DOMPDF in a project of mine and I was wondering how I can
>         call
>         DOMPDF's autoload function so it can function together with the one
>         from
>         Zend Framework.
>
>         Here's what DOMPDF says:
>
>         /**
>          * DOMPDF autoload function
>          *
>          * If you have an existing autoload function, add a call to this
>         function
>          * from your existing __autoload() implementation.
>          *
>          * @param string $class
>          */
>         function DOMPDF_autoload($class) {
>          $filename = mb_strtolower($class) . ".cls.php";
>          require_once(DOMPDF_INC_DIR . "/$filename");
>         }
>
>         How exactly can I make it work together with the ZF?
>         --
>         View this message in context: http://www.nabble.com/
>         Calling-external-autoload-function-%E2%80%93-how-to--tp22987919p22987919.html
>         Sent from the Zend Framework mailing list archive at Nabble.com.
>
>
>
>
>
>     --
>     Richard Whitney
>     [hidden email]
>     http://phpmydev.com
>     Ofc. 602-288-5340
>     Ofc. 877-624-6302
>     Fax. [phone]
>
>     "You have ideas, I have solutions."
>
>

--
Matthew Weier O'Phinney
Software Architect      | [hidden email]
Zend Framework          | http://framework.zend.com/

[bytte]

But then I get these errors everywhere:

Warning: require_once(/Users/xxx/Sites/zf-test/library/dompdf-0.5.1/include/zend_config_ini.cls.php) [function.require-once]: failed to open stream: No such file or directory in /Users/xxx/Sites/zf-test/library/dompdf-0.5.1/dompdf_config.inc.php on line 194

And

Fatal error: require_once() [function.require]: Failed opening required '/Users/xxx/Sites/zf-test/library/dompdf-0.5.1/include/zend_config_ini.cls.php' (include_path='.:../library/:../application/models:../application/forms:../library/dompdf-0.5.1:.:/opt/local/lib/php') in /Users/xxx/Sites/zf-test/library/dompdf-0.5.1/dompdf_config.inc.php on line 194

What am I doing wrong?

Matthew Weier O'Phinney-3 wrote:

-- bytte <[e-mail]> wrote
(on Friday, 10 April 2009, 09:28 AM -0700):
>
> Thanks. But I'm confused. Early on in my bootstrap I have this code:
>
> set_include_path('.' . PATH_SEPARATOR . '../library/'
> . PATH_SEPARATOR . '../application/models'
> . PATH_SEPARATOR . '../application/forms'
> . PATH_SEPARATOR . '../library/dompdf-0.5.1'
> . PATH_SEPARATOR . get_include_path());
> include "Zend/Loader.php";
> Zend_Loader::registerAutoload();
>
> Then where exactly do I need to insert this spl_autoload_register()
> function?

Before the Zend_Loader::registerAutoload() call.

> If I do it in my controller where I create the pdf, the pdf gets created but
> it starts with a lot of warnings because a lot of files in the DOMPDF file
> structure weren't found. Such as:
>
> Warning: Zend_Loader::include_once() [function.include]: Failed opening
> 'Style.php' for inclusion
> (include_path='.:../library/:../application/models:../application/forms:../library/dompdf-0.5.1:.:/opt/local/lib/php')
> in /Users/xxx/Sites/zf-test/library/Zend/Loader.php on line 83
>
> If I do it in my bootstrap just before Zend_Loader::registerAutoload(), all
> my other code doesn't work anymore as it looks like the DOMPDF autoloader is
> used to load all the ZF classes. Here's the warnings I get then:
>
> Warning:
> require_once(/Users/xxx/Sites/zf-test/library/dompdf-0.5.1/include/zend_config_ini.cls.php)
> [function.require-once]: failed to open stream: No such file or directory in
> /Users/xxx/Sites/zf-test/library/dompdf-0.5.1/dompdf_config.inc.php on line
> 194
>
> Could you provide me with some more information? It would be really helpful.
>
>
>
>
>
> Mon Zafra wrote:
> >
> > spl_autoload_register('DOMPDF_autoload');
> >
> > Make sure that loader is registered late in the stack because it does a
> > require_once, meaning it will throw a fatal if it fails and will prevent
> > the
> > other autoloaders from trying to load the class.
> >
> >    -- Mon
> >
> >
> > On Fri, Apr 10, 2009 at 9:22 PM, bytte <[e-mail]> wrote:
> >
> >>
> >> I'm using DOMPDF in a project of mine and I was wondering how I can call
> >> DOMPDF's autoload function so it can function together with the one from
> >> Zend Framework.
> >>
> >> Here's what DOMPDF says:
> >>
> >> /**
> >>  * DOMPDF autoload function
> >>  *
> >>  * If you have an existing autoload function, add a call to this function
> >>  * from your existing __autoload() implementation.
> >>  *
> >>  * @param string $class
> >>  */
> >> function DOMPDF_autoload($class) {
> >>  $filename = mb_strtolower($class) . ".cls.php";
> >>  require_once(DOMPDF_INC_DIR . "/$filename");
> >> }
> >>
> >> How exactly can I make it work together with the ZF?
> >> --
> >> View this message in context:
> >> http://www.nabble.com/Calling-external-autoload-function-%E2%80%93-how-to--tp22987919p22987919.html
> >> Sent from the Zend Framework mailing list archive at Nabble.com.
> >>
> >>
> >
> >
>
> --
> View this message in context: http://www.nabble.com/Calling-external-autoload-function-%E2%80%93-how-to--tp22987919p22990711.html
> Sent from the Zend Framework mailing list archive at Nabble.com.
>

--
Matthew Weier O'Phinney
Software Architect      | [e-mail]
Zend Framework          | http://framework.zend.com/

[weierophinney]

-- bytte <[hidden email]> wrote
(on Friday, 10 April 2009, 03:40 PM -0700):

> But then I get these errors everywhere:
>
> Warning:
> require_once(/Users/xxx/Sites/zf-test/library/dompdf-0.5.1/include/zend_config_ini.cls.php)
> [function.require-once]: failed to open stream: No such file or directory in
> /Users/xxx/Sites/zf-test/library/dompdf-0.5.1/dompdf_config.inc.php on line
> 194
>
> And
>
> Fatal error: require_once() [function.require]: Failed opening required
> '/Users/xxx/Sites/zf-test/library/dompdf-0.5.1/include/zend_config_ini.cls.php'
> (include_path='.:../library/:../application/models:../application/forms:../library/dompdf-0.5.1:.:/opt/local/lib/php')
> in /Users/xxx/Sites/zf-test/library/dompdf-0.5.1/dompdf_config.inc.php on
> line 194
>
> What am I doing wrong?

Well, *you* aren't -- the authors of DOMPDF are by using require_once in
their autoloader (that's a no-no; autoloaders should be chainable, and
thus fail gracefully). Create your own autoloader function for their
stuff that's a bit less restrictive. For example, try the following in
your bootstrap:

    function My_DOMPDF_Autoload($class)
    {
        $filename = DOMPDF_INC_DIR . '/' . mb_strtolower($class) . '.cls.php';
        if (Zend_Loader::isReadable($filename)) {
            return include_once $filename;
        }
        return false;
    }

    require_once 'Zend/Loader.php';
    spl_register_autoload('My_DOMPDF_Autoload');
    Zend_Loader::registerAutoload();

and that should work.

> Matthew Weier O'Phinney-3 wrote:
> >
> > -- bytte <[hidden email]> wrote
> > (on Friday, 10 April 2009, 09:28 AM -0700):
> >>
> >> Thanks. But I'm confused. Early on in my bootstrap I have this code:
> >>
> >> set_include_path('.' . PATH_SEPARATOR . '../library/'
> >> . PATH_SEPARATOR . '../application/models'
> >> . PATH_SEPARATOR . '../application/forms'
> >> . PATH_SEPARATOR . '../library/dompdf-0.5.1'
> >> . PATH_SEPARATOR . get_include_path());
> >> include "Zend/Loader.php";
> >> Zend_Loader::registerAutoload();
> >>
> >> Then where exactly do I need to insert this spl_autoload_register()
> >> function?
> >
> > Before the Zend_Loader::registerAutoload() call.
> >
> >> If I do it in my controller where I create the pdf, the pdf gets created
> >> but
> >> it starts with a lot of warnings because a lot of files in the DOMPDF
> >> file
> >> structure weren't found. Such as:
> >>
> >> Warning: Zend_Loader::include_once() [function.include]: Failed opening
> >> 'Style.php' for inclusion
> >> (include_path='.:../library/:../application/models:../application/forms:../library/dompdf-0.5.1:.:/opt/local/lib/php')
> >> in /Users/xxx/Sites/zf-test/library/Zend/Loader.php on line 83
> >>
> >> If I do it in my bootstrap just before Zend_Loader::registerAutoload(),
> >> all
> >> my other code doesn't work anymore as it looks like the DOMPDF autoloader
> >> is
> >> used to load all the ZF classes. Here's the warnings I get then:
> >>
> >> Warning:
> >> require_once(/Users/xxx/Sites/zf-test/library/dompdf-0.5.1/include/zend_config_ini.cls.php)
> >> [function.require-once]: failed to open stream: No such file or directory
> >> in
> >> /Users/xxx/Sites/zf-test/library/dompdf-0.5.1/dompdf_config.inc.php on
> >> line
> >> 194
> >>
> >> Could you provide me with some more information? It would be really
> >> helpful.
> >>
> >>
> >>
> >>
> >>
> >> Mon Zafra wrote:
> >> >
> >> > spl_autoload_register('DOMPDF_autoload');
> >> >
> >> > Make sure that loader is registered late in the stack because it does a
> >> > require_once, meaning it will throw a fatal if it fails and will
> >> prevent
> >> > the
> >> > other autoloaders from trying to load the class.
> >> >
> >> >    -- Mon
> >> >
> >> >
> >> > On Fri, Apr 10, 2009 at 9:22 PM, bytte <[hidden email]>
> >> wrote:
> >> >
> >> >>
> >> >> I'm using DOMPDF in a project of mine and I was wondering how I can
> >> call
> >> >> DOMPDF's autoload function so it can function together with the one
> >> from
> >> >> Zend Framework.
> >> >>
> >> >> Here's what DOMPDF says:
> >> >>
> >> >> /**
> >> >>  * DOMPDF autoload function
> >> >>  *
> >> >>  * If you have an existing autoload function, add a call to this
> >> function
> >> >>  * from your existing __autoload() implementation.
> >> >>  *
> >> >>  * @param string $class
> >> >>  */
> >> >> function DOMPDF_autoload($class) {
> >> >>  $filename = mb_strtolower($class) . ".cls.php";
> >> >>  require_once(DOMPDF_INC_DIR . "/$filename");
> >> >> }
> >> >>
> >> >> How exactly can I make it work together with the ZF?
> >> >> --
> >> >> View this message in context:
> >> >>
> >> http://www.nabble.com/Calling-external-autoload-function-%E2%80%93-how-to--tp22987919p22987919.html
> >> >> Sent from the Zend Framework mailing list archive at Nabble.com.
> >> >>
> >> >>
> >> >
> >> >
> >>
> >> --
> >> View this message in context:
> >> http://www.nabble.com/Calling-external-autoload-function-%E2%80%93-how-to--tp22987919p22990711.html
> >> Sent from the Zend Framework mailing list archive at Nabble.com.
> >>
> >
> > --
> > Matthew Weier O'Phinney
> > Software Architect      | [hidden email]
> > Zend Framework          | http://framework.zend.com/
> >
> >
>
> --
> View this message in context: http://www.nabble.com/Calling-external-autoload-function-%E2%80%93-how-to--tp22987919p22995726.html
> Sent from the Zend Framework mailing list archive at Nabble.com.
>

--
Matthew Weier O'Phinney
Software Architect      | [hidden email]
Zend Framework          | http://framework.zend.com/

[bytte]

Thanks so much Matthew. For the record and the people that use Nabble to find information about this topic: this is the code used that works:

function My_DOMPDF_Autoload($class)
{
        $filename = "include" . '/' . mb_strtolower($class) . '.cls.php';
        if (Zend_Loader::isReadable($filename)) {
                return include_once $filename;
        }
        return false;
}
   
require_once "Zend/Loader.php";
spl_autoload_register('My_DOMPDF_Autoload');
Zend_Loader::registerAutoload();

Matthew Weier O'Phinney-3 wrote:

-- bytte <[e-mail]> wrote
(on Friday, 10 April 2009, 03:40 PM -0700):
> But then I get these errors everywhere:
>
> Warning:
> require_once(/Users/xxx/Sites/zf-test/library/dompdf-0.5.1/include/zend_config_ini.cls.php)
> [function.require-once]: failed to open stream: No such file or directory in
> /Users/xxx/Sites/zf-test/library/dompdf-0.5.1/dompdf_config.inc.php on line
> 194
>
> And
>
> Fatal error: require_once() [function.require]: Failed opening required
> '/Users/xxx/Sites/zf-test/library/dompdf-0.5.1/include/zend_config_ini.cls.php'
> (include_path='.:../library/:../application/models:../application/forms:../library/dompdf-0.5.1:.:/opt/local/lib/php')
> in /Users/xxx/Sites/zf-test/library/dompdf-0.5.1/dompdf_config.inc.php on
> line 194
>
> What am I doing wrong?

Well, *you* aren't -- the authors of DOMPDF are by using require_once in
their autoloader (that's a no-no; autoloaders should be chainable, and
thus fail gracefully). Create your own autoloader function for their
stuff that's a bit less restrictive. For example, try the following in
your bootstrap:

    function My_DOMPDF_Autoload($class)
    {
        $filename = DOMPDF_INC_DIR . '/' . mb_strtolower($class) . '.cls.php';
        if (Zend_Loader::isReadable($filename)) {
            return include_once $filename;
        }
        return false;
    }

    require_once 'Zend/Loader.php';
    spl_register_autoload('My_DOMPDF_Autoload');
    Zend_Loader::registerAutoload();

and that should work.

> Matthew Weier O'Phinney-3 wrote:
> >
> > -- bytte <[e-mail]> wrote
> > (on Friday, 10 April 2009, 09:28 AM -0700):
> >>
> >> Thanks. But I'm confused. Early on in my bootstrap I have this code:
> >>
> >> set_include_path('.' . PATH_SEPARATOR . '../library/'
> >> . PATH_SEPARATOR . '../application/models'
> >> . PATH_SEPARATOR . '../application/forms'
> >> . PATH_SEPARATOR . '../library/dompdf-0.5.1'
> >> . PATH_SEPARATOR . get_include_path());
> >> include "Zend/Loader.php";
> >> Zend_Loader::registerAutoload();
> >>
> >> Then where exactly do I need to insert this spl_autoload_register()
> >> function?
> >
> > Before the Zend_Loader::registerAutoload() call.
> >
> >> If I do it in my controller where I create the pdf, the pdf gets created
> >> but
> >> it starts with a lot of warnings because a lot of files in the DOMPDF
> >> file
> >> structure weren't found. Such as:
> >>
> >> Warning: Zend_Loader::include_once() [function.include]: Failed opening
> >> 'Style.php' for inclusion
> >> (include_path='.:../library/:../application/models:../application/forms:../library/dompdf-0.5.1:.:/opt/local/lib/php')
> >> in /Users/xxx/Sites/zf-test/library/Zend/Loader.php on line 83
> >>
> >> If I do it in my bootstrap just before Zend_Loader::registerAutoload(),
> >> all
> >> my other code doesn't work anymore as it looks like the DOMPDF autoloader
> >> is
> >> used to load all the ZF classes. Here's the warnings I get then:
> >>
> >> Warning:
> >> require_once(/Users/xxx/Sites/zf-test/library/dompdf-0.5.1/include/zend_config_ini.cls.php)
> >> [function.require-once]: failed to open stream: No such file or directory
> >> in
> >> /Users/xxx/Sites/zf-test/library/dompdf-0.5.1/dompdf_config.inc.php on
> >> line
> >> 194
> >>
> >> Could you provide me with some more information? It would be really
> >> helpful.
> >>
> >>
> >>
> >>
> >>
> >> Mon Zafra wrote:
> >> >
> >> > spl_autoload_register('DOMPDF_autoload');
> >> >
> >> > Make sure that loader is registered late in the stack because it does a
> >> > require_once, meaning it will throw a fatal if it fails and will
> >> prevent
> >> > the
> >> > other autoloaders from trying to load the class.
> >> >
> >> >    -- Mon
> >> >
> >> >
> >> > On Fri, Apr 10, 2009 at 9:22 PM, bytte <[e-mail]>
> >> wrote:
> >> >
> >> >>
> >> >> I'm using DOMPDF in a project of mine and I was wondering how I can
> >> call
> >> >> DOMPDF's autoload function so it can function together with the one
> >> from
> >> >> Zend Framework.
> >> >>
> >> >> Here's what DOMPDF says:
> >> >>
> >> >> /**
> >> >>  * DOMPDF autoload function
> >> >>  *
> >> >>  * If you have an existing autoload function, add a call to this
> >> function
> >> >>  * from your existing __autoload() implementation.
> >> >>  *
> >> >>  * @param string $class
> >> >>  */
> >> >> function DOMPDF_autoload($class) {
> >> >>  $filename = mb_strtolower($class) . ".cls.php";
> >> >>  require_once(DOMPDF_INC_DIR . "/$filename");
> >> >> }
> >> >>
> >> >> How exactly can I make it work together with the ZF?
> >> >> --
> >> >> View this message in context:
> >> >>
> >> http://www.nabble.com/Calling-external-autoload-function-%E2%80%93-how-to--tp22987919p22987919.html
> >> >> Sent from the Zend Framework mailing list archive at Nabble.com.
> >> >>
> >> >>
> >> >
> >> >
> >>
> >> --
> >> View this message in context:
> >> http://www.nabble.com/Calling-external-autoload-function-%E2%80%93-how-to--tp22987919p22990711.html
> >> Sent from the Zend Framework mailing list archive at Nabble.com.
> >>
> >
> > --
> > Matthew Weier O'Phinney
> > Software Architect      | [e-mail]
> > Zend Framework          | http://framework.zend.com/
> >
> >
>
> --
> View this message in context: http://www.nabble.com/Calling-external-autoload-function-%E2%80%93-how-to--tp22987919p22995726.html
> Sent from the Zend Framework mailing list archive at Nabble.com.
>

--
Matthew Weier O'Phinney
Software Architect      | [e-mail]
Zend Framework          | http://framework.zend.com/