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Mysql57 geography srid #156

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Mysql57 geography srid #156

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7 changes: 7 additions & 0 deletions lib/CrEOF/Spatial/DBAL/Platform/MySql.php
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@
namespace CrEOF\Spatial\DBAL\Platform;

use CrEOF\Spatial\DBAL\Types\AbstractSpatialType;
use CrEOF\Spatial\DBAL\Types\GeographyType;
use CrEOF\Spatial\PHP\Types\Geography\GeographyInterface;

/**
Expand All @@ -34,6 +35,8 @@
*/
class MySql extends AbstractPlatform
{
const DEFAULT_SRID = 4326;
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@sadortun sadortun May 19, 2016

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4326 magic number : spherical Mercator

http://spatialreference.org/ref/epsg/4326/


/**
* Gets the SQL declaration snippet for a field of this type.
*
Expand Down Expand Up @@ -69,6 +72,10 @@ public function convertToPHPValueSQL(AbstractSpatialType $type, $sqlExpr)
*/
public function convertToDatabaseValueSQL(AbstractSpatialType $type, $sqlExpr)
{
if ($type instanceof GeographyType) {
return sprintf('GeomFromText(%s, %u)', $sqlExpr, self::DEFAULT_SRID);
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@djlambert djlambert May 19, 2016

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This always uses the constant though.

}

return sprintf('GeomFromText(%s)', $sqlExpr);
}
}