public function EasyRdf_Literal::__construct in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/easyrdf/easyrdf/lib/EasyRdf/Literal.php \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 vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/Boolean.php

Constructor for creating a new boolean literal

EasyRdf_Literal_Date::__construct in vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/Date.php

Constructor for creating a new date literal

EasyRdf_Literal_DateTime::__construct in vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/DateTime.php

Constructor for creating a new date and time literal

EasyRdf_Literal_Decimal::__construct in vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/Decimal.php

Constructor for creating a new decimal literal

EasyRdf_Literal_HexBinary::__construct in 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 vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/Boolean.php

Constructor for creating a new boolean literal

EasyRdf_Literal_Date::__construct in vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/Date.php

Constructor for creating a new date literal

EasyRdf_Literal_Decimal::__construct in vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/Decimal.php

Constructor for creating a new decimal literal

EasyRdf_Literal_HexBinary::__construct in vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/HexBinary.php

Constructor for creating a new xsd:hexBinary literal

EasyRdf_Literal_HTML::__construct in vendor/easyrdf/easyrdf/lib/EasyRdf/Literal/HTML.php

Constructor for creating a new rdf:HTML literal

... See full list

File

vendor/easyrdf/easyrdf/lib/EasyRdf/Literal.php, line 200

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];
      $this->lang = null;
    }
  }
  if (is_float($this->value)) {

    // special handling of floats, as they suffer from locale [mis]configuration
    $this->value = rtrim(sprintf('%F', $this->value), '0');
  }
  else {

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