1. class
  2. PhpMyAdmin
  3. \
  4. Gis
  5. \
  6. GisGeometry

GisGeometry

abstract class GisGeometry (View source)

Base class for all GIS data type classes.

Methods

string
prepareRowAsSvg(string $spatial, string $label, array $color, ScaleData $scaleData)

Prepares and returns the code related to a row in the GIS dataset as SVG.

void
prepareRowAsPng(string $spatial, string $label, array $color, ScaleData $scaleData, ImageWrapper $image)

Adds to the PNG image object, the data related to a row in the GIS dataset.

void
prepareRowAsPdf(string $spatial, string $label, array $color, ScaleData $scaleData, TCPDF $pdf)

Adds to the TCPDF instance, the data related to a row in the GIS dataset.

array
prepareRowAsOl(string $spatial, int $srid, string $label, array $color)

Prepares the data related to a row in the GIS dataset to visualize it with OpenLayers.

Extent
getExtent(string $wkt)

Get coordinate extent for this wkt.

string
getWktCoord(array|null $point, string $empty)

No description

string
generateWkt(array $gisData, int $index, string $empty = '')

Generates the WKT with the set of parameters passed by the GIS editor.

Extent
getCoordinatesExtent(string $pointSet)

Updates the min, max values with the given point set.

array
parseWktAndSrid(string $value)

Parses the wkt and optional srid from a combined string for the GIS data editor

array
getCoordinateParams(string $wkt)

Generate coordinate parameters for the GIS data editor from the value of the GIS column.

string
getType()

Return the uppercase GIS type name

array
generateParams(string $value)

Generate parameters for the GIS data editor from the value of the GIS column.

array
extractPoints1d(string $wktCoords, ScaleData|null $scaleData)

Extracts points, scales and returns them as an array.

array
extractPoints1dLinear(string $wktCoords, ScaleData|null $scaleData)

Extracts points, scales and returns them as an linear array.

array
extractPoints2d(string $wktCoords, ScaleData|null $scaleData)

No description

array
extractPoints3d(string $wktCoords, ScaleData|null $scaleData)

No description

int
getRandomId()

No description

Details

at line 43
abstract string prepareRowAsSvg(string $spatial, string $label, array $color, ScaleData $scaleData)

Prepares and returns the code related to a row in the GIS dataset as SVG.

Parameters

string $spatial

GIS data object
string $label

label for the GIS data object
array $color

color for the GIS data object
ScaleData $scaleData

data related to scaling

Return Value

string

the code related to a row in the GIS dataset

at line 58
abstract void prepareRowAsPng(string $spatial, string $label, array $color, ScaleData $scaleData, ImageWrapper $image)

Adds to the PNG image object, the data related to a row in the GIS dataset.

Parameters

string $spatial

GIS POLYGON object
string $label

Label for the GIS POLYGON object
array $color

Color for the GIS POLYGON object
ScaleData $scaleData

Array containing data related to scaling
ImageWrapper $image

Return Value

void

at line 74
abstract void prepareRowAsPdf(string $spatial, string $label, array $color, ScaleData $scaleData, TCPDF $pdf)

Adds to the TCPDF instance, the data related to a row in the GIS dataset.

Parameters

string $spatial

GIS data object
string $label

label for the GIS data object
array $color

color for the GIS data object
ScaleData $scaleData

array containing data related to scaling
TCPDF $pdf

Return Value

void

at line 92
abstract array prepareRowAsOl(string $spatial, int $srid, string $label, array $color)

Prepares the data related to a row in the GIS dataset to visualize it with OpenLayers.

Parameters

string $spatial

GIS data object
int $srid

spatial reference ID
string $label

label for the GIS data object
array $color

color for the GIS data object

Return Value

array

at line 106
abstract Extent getExtent(string $wkt)

Get coordinate extent for this wkt.

Parameters

string $wkt

Well Known Text represenatation of the geometry

Return Value

Extent

min, max values for x and y coordinates

at line 115
protected string getWktCoord(array|null $point, string $empty)

No description

Parameters

array|null $point

Array with x and y keys
string $empty

value for empty points

Return Value

string

Coordinates string separated by space for use in wkt

at line 132
abstract string generateWkt(array $gisData, int $index, string $empty = '')

Generates the WKT with the set of parameters passed by the GIS editor.

Parameters

array $gisData

GIS data
int $index

index into the parameter object
string $empty

value for empty points

Return Value

string

WKT with the set of parameters passed by the GIS editor

at line 139
protected Extent getCoordinatesExtent(string $pointSet)

Updates the min, max values with the given point set.

Parameters

string $pointSet

point set

Return Value

Extent

at line 183
protected array parseWktAndSrid(string $value)

Parses the wkt and optional srid from a combined string for the GIS data editor

Parameters

string $value

value of the GIS column

Return Value

array

parameters for the GIS editor from the value of the GIS column

at line 207
abstract protected array getCoordinateParams(string $wkt)

Generate coordinate parameters for the GIS data editor from the value of the GIS column.

Parameters

string $wkt

Value of the GIS column

Return Value

array

Coordinate params for the GIS data editor from the value of the GIS column

at line 212
abstract protected string getType()

Return the uppercase GIS type name

Return Value

string

at line 221
array generateParams(string $value)

Generate parameters for the GIS data editor from the value of the GIS column.

Parameters

string $value

Value of the GIS column

Return Value

array

params for the GIS data editor from the value of the GIS column

at line 283
protected array extractPoints1d(string $wktCoords, ScaleData|null $scaleData)

Extracts points, scales and returns them as an array.

Parameters

string $wktCoords

string of comma separated points
ScaleData|null $scaleData

data related to scaling

Return Value

array

at line 296
protected array extractPoints1dLinear(string $wktCoords, ScaleData|null $scaleData)

Extracts points, scales and returns them as an linear array.

Parameters

string $wktCoords

string of comma separated points
ScaleData|null $scaleData

data related to scaling

Return Value

array

at line 307
protected array extractPoints2d(string $wktCoords, ScaleData|null $scaleData)

No description

Parameters

string $wktCoords

string of ),( separated points
ScaleData|null $scaleData

data related to scaling

Return Value

array

scaled points

at line 320
protected array extractPoints3d(string $wktCoords, ScaleData|null $scaleData)

No description

Parameters

string $wktCoords

string of )),(( separated points
ScaleData|null $scaleData

data related to scaling

Return Value

array

scaled points

at line 327
protected int getRandomId()

No description

Return Value

int