public function EasyRdf_Literal::__construct

Constructor for creating a new literal

Parameters

string $value The value of the literal:

string $lang The natural language of the literal or null (e.g. 'en'):

string $datatype The datatype of the literal or null (e.g. 'xsd:string'):

Return value

object EasyRdf_Literal

8 calls to EasyRdf_Literal::__construct()
EasyRdf_Literal_Boolean::__construct in drupal/core/vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/Boolean.php
Constructor for creating a new boolean literal
EasyRdf_Literal_Date::__construct in drupal/core/vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/Date.php
Constructor for creating a new date literal
EasyRdf_Literal_DateTime::__construct in drupal/core/vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/DateTime.php
Constructor for creating a new date and time literal
EasyRdf_Literal_Decimal::__construct in drupal/core/vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/Decimal.php
Constructor for creating a new decimal literal
EasyRdf_Literal_HexBinary::__construct in drupal/core/vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/HexBinary.php
Constructor for creating a new xsd:hexBinary literal

... See full list

7 methods override EasyRdf_Literal::__construct()
EasyRdf_Literal_Boolean::__construct in drupal/core/vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/Boolean.php
Constructor for creating a new boolean literal
EasyRdf_Literal_Date::__construct in drupal/core/vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/Date.php
Constructor for creating a new date literal
EasyRdf_Literal_Decimal::__construct in drupal/core/vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/Decimal.php
Constructor for creating a new decimal literal
EasyRdf_Literal_HexBinary::__construct in drupal/core/vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/HexBinary.php
Constructor for creating a new xsd:hexBinary literal
EasyRdf_Literal_HTML::__construct in drupal/core/vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/HTML.php
Constructor for creating a new rdf:HTML literal

... See full list

File

drupal/core/vendor/easyrdf/easyrdf/lib/EasyRdf/Literal.php, line 201

Class

EasyRdf_Literal
Class that represents an RDF Literal

Code

public function __construct($value, $lang = null, $datatype = null) {
  $this->value = $value;
  $this->lang = $lang ? $lang : null;
  $this->datatype = $datatype ? $datatype : null;
  if ($this->datatype) {
    if (is_object($this->datatype)) {

      // Convert objects to strings
      $this->datatype = strval($this->datatype);
    }
    else {

      // Expand shortened URIs (CURIEs)
      $this->datatype = EasyRdf_Namespace::expand($this->datatype);
    }

    // Literals can not have both a language and a datatype
    $this->lang = null;
  }
  else {

    // Set the datatype based on the subclass
    $class = get_class($this);
    if (isset(self::$classMap[$class])) {
      $this->datatype = self::$classMap[$class];
      $this->lang = null;
    }
  }

  // Cast value to string
  settype($this->value, 'string');
}