PHP XML Validation
- by efritz
What's the best way to validate an XML file (or a portion of it) against multiple XSD files?
For example, I have the following schema for a configuration loader:
<xsd:schema xmlns="http://www.kauriproject.org/schema/configuration"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
targetNamespace="http://www.kauriproject.org/schema/configuration"
elementFormDefault="qualified">
<xsd:element name="configuration" type="configuration" />
<xsd:complexType name="configuration">
<xsd:choice maxOccurs="unbounded">
<xsd:element name="import" type="import" minOccurs="0" maxOccurs="unbounded" />
<xsd:element name="section" type="section" />
</xsd:choice>
</xsd:complexType>
<xsd:complexType name="section">
<xsd:sequence>
<xsd:any minOccurs="0" maxOccurs="unbounded" processContents="lax" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
<xsd:attribute name="type" type="xsd:string" use="required" />
</xsd:complexType>
<xsd:complexType name="import" mixed="true">
<xsd:attribute name="resource" type="xsd:string" />
</xsd:complexType>
</xsd:schema>
As the Configuration class exists now, it lets one add a <section> tag with a define concrete parser class (much like custom configuration sections in ASP.NET). However, I'm unsure of how to validate the section being parsed.
If it possible to validate just this section of code with an XSD file/string without writing it back to a file?
