core\chart_bar Class Reference

Chart bar class. More...

Inheritance diagram for core\chart_bar:

Public Member Functions
	add_series (chart_series $serie)
	Add a series to the chart. More...
	get_horizontal ()
	Get whether the bars should be displayed horizontally or not. More...
	get_labels ()
	Get the labels of the X axis. More...
	get_series ()
	Get the series. More...
	get_stacked ()
	Get whether the bars should be stacked or not. More...
	get_title ()
	Get the title. More...
	get_type ()
	Get the chart type. More...
	get_xaxes ()
	Get the X axes. More...
	get_xaxis ($index=0, $createifnotexists=false)
	Get an X axis. More...
	get_yaxes ()
	Get the Y axes. More...
	get_yaxis ($index=0, $createifnotexists=false)
	Get a Y axis. More...
	jsonSerialize ()
	Add the horizontal to the parent and return the serialized data. More...
	set_horizontal ($horizontal)
	Set whether the bars should be displayed horizontally or not. More...
	set_labels (array $labels)
	Set the chart labels. More...
	set_stacked ($stacked)
	Set whether the bars should be stacked or not. More...
	set_title ($title)
	Set the title. More...
	set_xaxis (chart_axis $axis, $index=0)
	Set an X axis. More...
	set_yaxis (chart_axis $axis, $index=0)
	Set an Y axis. More...

Protected Member Functions
	set_defaults ()
	Set the defaults.
	validate_axis ($xy, chart_axis $axis, $index=0)
	Validate an axis. More...

Protected Attributes
bool	$horizontal = false
	Whether the bars should be displayed horizontally or not.
string[]	$labels = []
	The labels for the X axis when categorised.
chart_series[]	$series = []
	The series constituting this chart.
bool	$stacked = null
	Whether the chart should be stacked or not.
string	$title = null
	The title of the chart.
chart_axis[]	$xaxes = []
	The X axes.
chart_axis[]	$yaxes = []
	The Y axes.

Detailed Description

Chart bar class.

Copyright

2016 Frédéric Massart - FMCorz.net

License

http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

Member Function Documentation

add_series()

core\chart_base::add_series ( chart_series  $serie )

inherited

Add a series to the chart.

Parameters

chart_series

$serie

The serie.

get_horizontal()

core\chart_bar::get_horizontal

(

)

Get whether the bars should be displayed horizontally or not.

Return values

bool

get_labels()

core\chart_base::get_labels ( )

inherited

Get the labels of the X axis.

Return values

string[]

get_series()

core\chart_base::get_series ( )

inherited

Get the series.

Return values

chart_series[]

get_stacked()

core\chart_bar::get_stacked

(

)

Get whether the bars should be stacked or not.

Return values

bool

get_title()

core\chart_base::get_title ( )

inherited

Get the title.

Return values

string

get_type()

core\chart_base::get_type ( )

inherited

Get the chart type.

Return values

string

get_xaxes()

core\chart_base::get_xaxes ( )

inherited

Get the X axes.

Return values

chart_axis[]

get_xaxis()

core\chart_base::get_xaxis (   $index = 0,   $createifnotexists = false  )

inherited

Get an X axis.

Parameters

int	$index	The index of the axis.
bool	$createifnotexists	When true, create an instance of the axis if none exist at this index yet.

Return values

chart_axis

get_yaxes()

core\chart_base::get_yaxes ( )

inherited

Get the Y axes.

Return values

chart_axis[]

get_yaxis()

core\chart_base::get_yaxis (   $index = 0,   $createifnotexists = false  )

inherited

Get a Y axis.

Parameters

int	$index	The index of the axis.
bool	$createifnotexists	When true, create an instance of the axis if none exist at this index yet.

Return values

chart_axis

jsonSerialize()

core\chart_bar::jsonSerialize

(

)

Add the horizontal to the parent and return the serialized data.

Return values

array

Reimplemented from core\chart_base.

set_horizontal()

core\chart_bar::set_horizontal

(

$horizontal

)

Set whether the bars should be displayed horizontally or not.

Parameters

bool

$horizontal

True if the bars should be displayed horizontally, false otherwise.

set_labels()

core\chart_base::set_labels ( array  $labels )

inherited

Set the chart labels.

Parameters

string[]

$labels

The labels.

set_stacked()

core\chart_bar::set_stacked

(

$stacked

)

Set whether the bars should be stacked or not.

Parameters

bool

$stacked

True if the chart should be stacked or false otherwise.

set_title()

core\chart_base::set_title (   $title )

inherited

Set the title.

Parameters

string

$title

The title.

set_xaxis()

core\chart_base::set_xaxis ( chart_axis  $axis,   $index = 0  )

inherited

Set an X axis.

Note that this will override any predefined axis without warning.

Parameters

chart_axis	$axis	The axis.
int	$index	The index of the axis.

set_yaxis()

core\chart_base::set_yaxis ( chart_axis  $axis,   $index = 0  )

inherited

Set an Y axis.

Note that this will override any predefined axis without warning.

Parameters

chart_axis	$axis	The axis.
int	$index	The index of the axis.

validate_axis()

core\chart_base::validate_axis (   $xy, chart_axis  $axis,   $index = 0  )

protectedinherited

Validate an axis.

We validate this from PHP because not doing it here could result in errors being hard to trace down. For instance, if we were to add axis at keys without another axis preceding, we would effectively contain the axes in an associative array rather than a simple array, and that would have consequences on serialisation.

Parameters

string	$xy	Accepts x or y.
chart_axis	$axis	The axis to validate.
index	$index	The index of the axis.

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The documentation for this class was generated from the following file:

• lib/classes/chart_bar.php