public static function EasyRdf_Namespace::set in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/easyrdf/easyrdf/lib/EasyRdf/Namespace.php \EasyRdf_Namespace::set()

Register a new namespace.

Parameters

string $prefix The namespace prefix (eg 'foaf'):

string $long The namespace URI (eg 'http://xmlns.com/foaf/0.1/'):

1 call to EasyRdf_Namespace::set()

EasyRdf_Namespace::splitUri in vendor/easyrdf/easyrdf/lib/EasyRdf/Namespace.php

Try and breakup a URI into a prefix and local part

File

vendor/easyrdf/easyrdf/lib/EasyRdf/Namespace.php, line 167

Class

EasyRdf_Namespace

A namespace registry and manipulation class.

Code

public static function set($prefix, $long) {
  if (!is_string($prefix) or $prefix === null) {
    throw new InvalidArgumentException("\$prefix should be a string and cannot be null or empty");
  }
  if ($prefix !== '') {

    // prefix        ::= Name minus ":"                   // see: http://www.w3.org/TR/REC-xml-names/#NT-NCName
    // Name          ::= NameStartChar (NameChar)*        // see: http://www.w3.org/TR/REC-xml/#NT-Name
    // NameStartChar ::= ":" | [A-Z] | "_" | [a-z] | [#xC0-#xD6] | [#xD8-#xF6] | [#xF8-#x2FF] | [#x370-#x37D] |
    //                   [#x37F-#x1FFF] | [#x200C-#x200D] | [#x2070-#x218F] | [#x2C00-#x2FEF] |
    //                   [#x3001-#xD7FF] | [#xF900-#xFDCF] | [#xFDF0-#xFFFD] | [#x10000-#xEFFFF]
    // NameChar      ::= NameStartChar | "-" | "." | [0-9] | #xB7 | [#x0300-#x036F] | [#x203F-#x2040]
    $_name_start_char = 'A-Z_a-z\\xc0-\\xD6\\xd8-\\xf6\\xf8-\\xff\\x{0100}-\\x{02ff}\\x{0370}-\\x{037d}' . '\\x{037F}-\\x{1FFF}\\x{200C}-\\x{200D}\\x{2070}-\\x{218F}\\x{2C00}-\\x{2FEF}\\x{3001}-\\x{D7FF}' . '\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFFD}\\x{10000}-\\x{EFFFF}';
    $_name_char = $_name_start_char . '\\-.0-9\\xb7\\x{0300}-\\x{036f}\\x{203f}-\\x{2040}';
    $regex = "#^[{$_name_start_char}]{1}[{$_name_char}]{0,}\$#u";
    $match_result = preg_match($regex, $prefix);
    if ($match_result === false) {
      throw new LogicException('regexp error');
    }
    if ($match_result === 0) {
      throw new InvalidArgumentException("\$prefix should match RDFXML-QName specification. got: {$prefix}");
    }
  }
  if (!is_string($long) or $long === null or $long === '') {
    throw new InvalidArgumentException("\$long should be a string and cannot be null or empty");
  }
  $prefix = strtolower($prefix);
  $namespaces = self::namespaces();
  $namespaces[$prefix] = $long;
  self::$namespaces = $namespaces;
}