public function WKT::write in geoPHP 7

Same name and namespace in other branches

1. 8 geoPHP/lib/adapters/WKT.class.php \WKT::write()

Serialize geometries into a WKT string.

Parameters

Geometry $geometry:

Return value

string The WKT string representation of the input geometries

Overrides GeoAdapter::write

1 method overrides WKT::write()

EWKT::write in geoPHP/lib/adapters/EWKT.class.php

Serialize geometries into an EWKT string.

File

geoPHP/lib/adapters/WKT.class.php, line 210

Class

WKT

WKT (Well Known Text) Adapter

Code

public function write(Geometry $geometry) {

  // If geos is installed, then we take a shortcut and let it write the WKT
  if (geoPHP::geosInstalled()) {
    $writer = new GEOSWKTWriter();
    $writer
      ->setTrim(TRUE);
    return $writer
      ->write($geometry
      ->geos());
  }
  if ($geometry
    ->isEmpty()) {
    return strtoupper($geometry
      ->geometryType()) . ' EMPTY';
  }
  else {
    if ($data = $this
      ->extractData($geometry)) {
      return strtoupper($geometry
        ->geometryType()) . ' (' . $data . ')';
    }
  }
}