[#ZF-2162] Zend_Config_Xml usage without sections bug

Zend Framework

Zend_Config_Xml usage without sections bug

Created: 06/Nov/07 10:39 PM Updated: 15/Dec/07 09:46 PM

Component/s:

Zend_Config

Affects Version/s:

1.0.2

Fix Version/s:

1.0.3

Time Tracking:

Not Specified

File Attachments:

application.xml (1 kb)
2.

Zend_Config_Xml.diff (0.8 kb)

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Participants:	Darby Felton, Geoffrey Tran and Rob Allen

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It appears the Zend_Config_Xml class does not differ from a SimpleXMLElement that contains children vs on that does not (eg a string) when not using sections.

For instance:

$config = new Zend_Config_Xml('ourFile.xml', null);

This would load everything under the root element without the use of sections, but because of this bug, it will set any 1st level element within the root element that is a string to an empty Zend_Config object instead of a string which is expected.

<root>
    <!-- Should be a string -->
    <home>../application</home>

    <!-- Should be another Zend_Config Object -->
    <other>
        <foo>bar</foo>
    </other>
</root>

The following would be accessed like this:

echo $config->home; // Errors out because it contains an empty Zend_Config obj;

Attached is the patch

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Darby Felton - 09/Nov/07 02:01 PM

Assigning to Rob Allen to initiate issue review.

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Rob Allen - 15/Nov/07 10:30 AM

Hi Geoffrey,

Can you provide an example config.xml please ?

Thanks,

Rob...

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Geoffrey Tran - 16/Nov/07 05:42 PM

ok attaching the file...

The bug would happen on access to home and throw_exceptions since they are 1st level elements

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Rob Allen - 23/Nov/07 04:32 PM

Resolved in svn 6906 and svn 6907