mhbernheim
New Member
I'm stumped. I have the following XML in a file:\[code\]<?xml version="1.0" encoding="UTF-8"?><grant:GrantApplication xmlns:grant="http://apply.grants.gov/system/MetaGrantApplication" xmlns:globLib="http://apply.grants.gov/system/GlobalLibrary-V1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://apply.grants.gov/system/MetaGrantApplication http://apply07.grants.gov/apply/opportunities/schemas/agency/oppEPA-R5-GL2011-1-cfda66.469.xsd"> <grant:Forms> <EPA_KeyContacts:KeyContactPersons xmlns:EPA_KeyContacts="http://apply.grants.gov/forms/EPA_KeyContacts-V1.1" EPA_KeyContacts:FormVersion="1.1"> <EPA_KeyContacts:AuthorizedRepresentative> <globLib:Name xmlns:globLib="http://apply.grants.gov/system/GlobalLibrary-V2.0"> <globLib:FirstName>Jane</globLib:FirstName> <globLib:LastName>Doe</globLib:LastName> </globLib:Name> </EPA_KeyContacts:AuthorizedRepresentative> </EPA_KeyContacts:KeyContactPersons> <EPA4700_4_2_0:EPA4700_4_2_0 xmlns:EPA4700_4_2_0="http://apply.grants.gov/forms/EPA4700_4_2_0-V2.0" EPA4700_4_2_0:FormVersion="2.0"> <EPA4700_4_2_0:ApplicantInfo> <EPA4700_4_2_0:ApplicantName>ABC 123</EPA4700_4_2_0:ApplicantName> <EPA4700_4_2_0:ApplicantAddress> <EPA4700_4_2_0:Address>123 Street</EPA4700_4_2_0:Address> <EPA4700_4_2_0:City>Buffalo</EPA4700_4_2_0:City> <EPA4700_4_2_0:State>NY: New York</EPA4700_4_2_0:State> <EPA4700_4_2_0:ZipCode>12345</EPA4700_4_2_0:ZipCode> </EPA4700_4_2_0:ApplicantAddress> <EPA4700_4_2_0:ApplicantInfo> <EPA4700_4_2_0:EPA4700_4_2_0 xmlns:EPA4700_4_2_0="http://apply.grants.gov/forms/EPA4700_4_2_0-V2.0" EPA4700_4_2_0:FormVersion="2.0"> <SF424_2_1:SF424_2_1 xmlns:SF424_2_1="http://apply.grants.gov/forms/SF424_2_1-V2.1" SF424_2_1:FormVersion="2.1"> <SF424_2_1:ContactPerson> <globLib:FirstName xmlns:globLib="http://apply.grants.gov/system/GlobalLibrary-V2.0">Jane</globLib:FirstName> <globLib:LastName xmlns:globLib="http://apply.grants.gov/system/GlobalLibrary-V2.0">Doe</globLib:LastName> <SF424_2_1:ContactPerson> <SF424_2_1:SF424_2_1> </grant:Forms></grant:GrantApplication>\[/code\]Using SimpleXML in PHP, I have the following code:\[code\]$xml = simplexml_load_file($appdir);$xml->registerXPathNamespace("grant","http://apply.grants.gov/system/MetaGrantApplication");$xml->registerXPathNamespace("header","http://apply.grants.gov/system/Header-V1.0");$xml->registerXPathNamespace("globLib","http://apply.grants.gov/system/GlobalLibrary-V2.0");$xml->registerXPathNamespace("EPA_KeyContacts","http://apply.grants.gov/forms/EPA_KeyContacts-V1.1");$xml->registerXPathNamespace("SF424A","http://apply.grants.gov/forms/SF424A-V1.0");$xml->registerXPathNamespace("SF424_2_1","http://apply.grants.gov/forms/SF424_2_1-V2.1");$xml->registerXPathNamespace("EPA4700_4_2_0","http://apply.grants.gov/forms/EPA4700_4_2_0-V2.0");$rawContactFirstName = $xml->xpath("/grant:GrantApplication/grant:Forms/SF424_2_1:SF424_2_1/SF424_2_1:ContactPerson/globLib:FirstName");$contactFirstName = $rawContactFirstName[0];$rawContactLastName = $xml->xpath("/grant:GrantApplication/grant:Forms/EPA_KeyContacts:KeyContactPersons/EPA_KeyContacts:AuthorizedRepresentative/globLib:Name/globLib:LastName");$contactLastName = $rawContactLastName[0];$rawStreetAddress = $xml->xpath("/grant:GrantApplication/grant:Forms/EPA4700_4_2_0:EPA4700_4_2_0/EPA4700_4_2_0:ApplicantInfo/EPA4700_4_2_0:ApplicantAddress/EPA4700_4_2_0:Address");$streetAddress = $rawStreetAddress[0];$rawCity = $xml->xpath("/grant:GrantApplication/grant:Forms/EPA4700_4_2_0:EPA4700_4_2_0/EPA4700_4_2_0:ApplicantInfo/EPA4700_4_2_0:ApplicantAddress/EPA4700_4_2_0:City");$city = $rawCity[0];$rawState = $xml->xpath("/grant:GrantApplication/grant:Forms/EPA4700_4_2_0:EPA4700_4_2_0/EPA4700_4_2_0:ApplicantInfo/EPA4700_4_2_0:ApplicantAddress/EPA4700_4_2_0:State");$state = $rawState[0];$rawZip = $xml->xpath("/grant:GrantApplication/grant:Forms/EPA4700_4_2_0:EPA4700_4_2_0/EPA4700_4_2_0:ApplicantInfo/EPA4700_4_2_0:ApplicantAddress/EPA4700_4_2_0:ZipCode");$zip = $rawZip[0];echo $contactFirstName."<br>". $contactLastName."<br>". $streetAddress."<br>". $city."<br>". $state."<br>". $zip."<br>";\[/code\]I get the following output:Notice: Undefined offset: 0 in file.php on line 105 Notice: Undefinedoffset: 0 in file.php on line 108 123 Street Buffalo NY: New York12345Line 105 referencing $rawContactFirstName[0] and Line 108 referencing $rawContactLastName[0]The first and last name is in the document twice and I'm referencing last name from the first occurrence and first name from the second occurrence because of the difference in the way that the globLib namespace is referenced. I cannot get any information from any of the elements using the globLib namespace and I don't understand why. I can get any other piece of information from the document as long as it's not using the globLib namespace. $xml->xpath(); should return an array. Consider the following:\[code\]print_r($rawContactFirstName);\[/code\]Output:Array ( )\[code\]var_dump($rawContactFirstName);var_dump($rawContactFirstName[0]);\[/code\]Output:array(0) { }I don't understand how all of the other namespaces can return data without issue except this one using the exact same technique. According to http://validator.w3.org/ the XML document is valid. Any ideas?