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

GisVisualization

class GisVisualization (View source)

Handles visualization of GIS data

Constants

private COLORS

Array of colors to be used for GIS visualizations.

Methods

int
getWidth()

No description

int
getHeight()

No description

int
getPos()

No description

int
getRows()

No description

string
getSpatialColumn()

No description

string|null
getLabelColumn()

No description

static GisVisualization
get(string $sqlQuery, array $options, int $rows, int $pos)

Factory

static GisVisualization
getByData(array $data, array $options)

Get visualization

bool
hasSrid()

Check if data has SRID

string
asSVG()

Get the visualization as a SVG.

void
toFileAsSvg(string $fileName)

Saves as a SVG image to a file.

void
toFileAsPng(string $fileName)

Saves as a PNG image to a file.

string
asOl()

Get the code for visualization with OpenLayers.

void
toFileAsPdf(string $fileName)

Saves as a PDF to a file.

void
toFile(string $filename, string $format)

Convert file to given format

Details

at line 71
int getWidth()

No description

Return Value

int

at line 76
int getHeight()

No description

Return Value

int

at line 81
int getPos()

No description

Return Value

int

at line 86
int getRows()

No description

Return Value

int

at line 91
string getSpatialColumn()

No description

Return Value

string

at line 96
string|null getLabelColumn()

No description

Return Value

string|null

at line 115
static GisVisualization get(string $sqlQuery, array $options, int $rows, int $pos)

Factory

Parameters

string $sqlQuery

SQL to fetch raw data for visualization
array $options

Users specified options
int $rows

number of rows
int $pos

start position

Return Value

GisVisualization

at line 133
static GisVisualization getByData(array $data, array $options)

Get visualization

Parameters

array $data

Raw data, if set, parameters other than $options will be ignored
array $options

Users specified options

Return Value

GisVisualization

at line 141
bool hasSrid()

Check if data has SRID

Return Value

bool

at line 331
string asSVG()

Get the visualization as a SVG.

Return Value

string

the visualization as a SVG

at line 341
void toFileAsSvg(string $fileName)

Saves as a SVG image to a file.

Parameters

string $fileName

File name

Return Value

void

at line 374
void toFileAsPng(string $fileName)

Saves as a PNG image to a file.

Parameters

string $fileName

File name

Return Value

void

at line 392
string asOl()

Get the code for visualization with OpenLayers.

Should return JSON to avoid eval() in gis_data_editor.js

Return Value

string

the code for visualization with OpenLayers

at line 435
void toFileAsPdf(string $fileName)

Saves as a PDF to a file.

Parameters

string $fileName

File name

Return Value

void

at line 463
void toFile(string $filename, string $format)

Convert file to given format

Parameters

string $filename Filename
string $format

Output format

Return Value

void