addChart

addChart

BASIC / ADVANCED / PREMIUM

Inserts a chart into the PowerPoint presentation.

Description
public addChart($chart, $position, $chartData, $chartStyles = array(), $options = array())

This method allows the insertion of a chart into the PowerPoint presentation.

This method also allows adding trendlines, grids, labels and many other chart features.

Parameters

chart

Chart type:

  • area
  • area3D
  • bar
  • bar3D, bar3DCone, bar3DCylinder, bar3DPyramid
  • bubble
  • col
  • col3D, col3DCone, col3DCylinder, col3DPyramid
  • doughnut
  • line
  • line3D
  • ofPie
  • pie
  • pie3D
  • radar
  • scatter
  • surface

position

Key Type Description
new array

A new position is generated.

  • 'coordinateX' (int) EMUs (English Metric Unit).
  • 'coordinateY' (int) EMUs (English Metric Unit).
  • 'sizeX' (int) EMUs (English Metric Unit).
  • 'sizeY' (int) EMUs (English Metric Unit).
  • 'name' (string) placeholder internal name. If not set, a random name is generated.
  • 'order' (int) set the display order. Default after existing contents. 0 is the first order position. If the order position doesn't exist add after existing contents.

chartData

Chart data array: legends, labels and values of the chart.

chartStyles

Key Type Description
axPos array Position of the axis (r, l, t, b). Each value of the array for each position (if a value if null avoids adding it).
color int Color scheme.
font string The font to be used. Arial, Calibri...
formatCode string Number format.
formatDataLabels array Possible keys and values are:
  • rotation => (int).
  • position => (string) center, insideEnd, insideBase, outsideEnd.
haxLabel string Label for the horizontal axis.
haxLabelDisplay string How to display the label of the horizontal axis. Possible values are: vertical, horizontal, rotated.
hgrid int Horizontal grid. Possible values are:
  • 0 (no grid)
  • 1 (only major grid lines - default)
  • 2 (only minor grid lines)
  • 3 (both major and minor grid lines)
majorUnit float Major unit value for bar, col and line charts.
minorUnit float Minor unit value for bar, col and line charts.
orientation array Orientation of the axis, from min to max (minMax) or max to min (maxMin). Each value of the array for each axis (if a value if null avoids adding it).
scalingMax float Scaling max value for bar, col and line charts.
scalingMin float Scaling max value for for bar, col and line charts.
stylesTitle array Possible keys and values are:
  • bold (bool)
  • color (string) ffffff, ff0000...
  • font (string) Arial, Times New Roman...
  • fontSize (int) 1420, 2000... Size as drawing content (10 to 400000). 1420 as default
  • italic (bool)
  • layout (array):
    • x (float) 0 < x < 1
    • y (float) 0 < y < 1
tickLblPos string Tick label position (nextTo, high, low, none). If string, uses default values. If array, sets a value for each position.
title string The chart title (if any).
vaxLabel string Label for the vertical axis.
vaxLabelDisplay string How to display the label of the horizontal axis. Possible values are: vertical, horizontal, rotated.
vgrid int Vertical grid. Possible values are:
  • 0 (no grid)
  • 1 (only major grid lines - default)
  • 2 (only minor grid lines)
  • 3 (both major and minor grid lines)

The available parameters to display legends and data include:

Key Type Description
legendOverlay bool If true the legend may overlay the chart.
legendPos string The possible values are:
  • b (bottom)
  • l (left)
  • r (right)
  • t (top)
  • none
showCategory bool If true shows the categories inside the chart.
showLegendKey bool If true shows the legend values.
showPercent bool If true shows the percentage values.
showSeries bool If true shows the series values.
showTable bool If true shows the chart data in an associated table.
showValue bool If true shows the chart data values.
trendline array Adds trendlines. Compatible with line, bar, col and area 2D charts. Possible keys and values are:
  • 'color' => (string) 0000FF.
  • 'display_equation' => (bool) display equation on chart.
  • 'display_rSquared' => (bool) display R-squared value on chart.
  • 'intercept' => (float) set intercept.
  • 'line_style' => (string) solid, dot, dash, lgDash, dashDot, lgDashDot, lgDashDotDot, sysDash, sysDot, sysDashDot, sysDashDotDot.
  • 'type' => (string) exp, linear, log, poly, power, movingAvg.
  • 'type_order' => (int) for poly and movingAvg types.

Further configuration options for specific chart types are:

Key Type Description
Bar and column charts
gapWidth int Gap width.
groupBar string Different ways to group data. Possible values are: clustered, stacked, percentStacked and standard.
overlap int Overlap.
Pie and doughnut charts
explosion int Distance between the different values.
holeSize int Size of the inner hole (only doughnut charts).
Line charts
smooth mixed If true it smooths the line. '0' forces disabling it
symbol string The possible symbol values are:
  • Line charts: none, dot, plus, square, star, triangle, x, diamond, circle and dash.
symbolSize int The size of the symbol used. From 1 to 73.

Additional available options for 3D charts:

Key Type Description
perspective int Perspective angle. Angles beyond 25 degrees provoke a big distortion in the 3D chart representation.
rotX int Rotation angle with respect to the vertical axis. Standard values are between 10 and 20 degrees.
rotY int Rotation angle with respect to the horizontal axis. Standard values are between 10 and 20 degrees.

Theme options (Available in Premium licenses):

Key Type Description
chartArea array backgroundColor
gridLines array
  • capType (string)
  • color (string)
  • dashType (string)
  • width (int)
horizontalAxis array
  • textBold (bool)
  • textDirection (string) => horizontal, rotate90, rotate270
  • textItalic (bool)
  • textSize (int)
  • textUnderline (string) => DrawingML values such as none, sng, dash
legendArea array
  • backgroundColor (string)
  • textBold (bool)
  • textItalic (bool)
  • textSize (int)
  • textUnderline (string) => DrawingML values such as none, sng, dash
plotArea array backgroundColor
serDataLabels array
  • fontStyles (array):
    • bold (bool)
    • color (string): ffffff, ff0000...
    • font (string): Arial, Times New Roman...
    • fontSize (int): size as drawing content (100 to 400000) (100 = 1pt). 1420 as default
    • italic (bool)
  • formatCode (string)
  • position (string) => center, insideEnd, insideBase, outsideEnd
  • showCategory (int) => 0, 1
  • showLegendKey (int) => 0, 1
  • showPercent (int) => 0, 1
  • showSeries (int) => 0, 1
  • showValue (int) => 0, 1
serRgbColors array series colors
valueDataLabels array
  • fontStyles (array):
    • bold (bool)
    • color (string): ffffff, ff0000...
    • font (string): Arial, Times New Roman...
    • fontSize (int): size as drawing content (100 to 400000) (100 = 1pt). 1420 as default
    • italic (bool)
  • position (string) => bottom, center, insideEnd, insideBase, left, outsideEnd, right, top, bestFit
  • showCategory (int) => 0, 1
  • showLegendKey (int) => 0, 1
  • showPercent (int) => 0, 1
  • showSeries (int) => 0, 1
  • showValue (int) => 0, 1
  • text (string) => this text hides other automatic values
valueRgbColors array values colors
verticalAxis array
  • textBold (bool)
  • textDirection (string) => horizontal, rotate90, rotate270
  • textItalic (bool)
  • textSize (int)
  • textUnderline (string) => DrawingML values such as none, sng, dash
Exceptions

Chart type is not supported.

Code samples

Example #1

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require_once 'classes/CreatPptx.php';
2
​
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$pptx = new CreatePptx(array('layout' => 'Blank'));
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​
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$position = array(
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    'coordinateX' => 2400000,
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    'coordinateY' => 2500000,
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    'sizeX' => 5000000,
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    'sizeY' => 2500000,
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);
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$dataChart = array(
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    'data' => array(
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        array(
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            'name' => 'data 1',
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            'values' => array(10),
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        ),
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        array(
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            'name' => 'data 2',
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            'values' => array(20),
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        ),
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        array(
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            'name' => 'data 3',
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            'values' => array(50),
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        ),
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        array(
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            'name' => 'data 4',
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            'values' => array(25),
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        ),
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    ),
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);
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$stylesChart = array(
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    'color' => 2,
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    'showPercent' => 1,
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);
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$pptx->addChart('pie3D', $position, $dataChart, $stylesChart);
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​
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$pptx->savePptx('output');
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​

The resulting PPTX looks like:

Example #2

37
 
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require_once 'classes/CreatPptx.php';
2
​
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$pptx = new CreatePptx(array('layout' => 'Blank'));
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​
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$position = array(
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    'coordinateX' => 2400000,
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    'coordinateY' => 2500000,
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    'sizeX' => 5000000,
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    'sizeY' => 2500000,
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);
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$dataChart = array(
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    'legend' => array('Legend 1', 'Legend 2', 'Legend 3'),
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    'data' => array(
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        array(
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            'name' => 'data 1',
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            'values' => array(10, 20, 5),
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        ),
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        array(
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            'name' => 'data 2',
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            'values' => array(20, 60, 3),
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        ),
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        array(
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            'name' => 'data 3',
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            'values' => array(50, 33, 7),
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        ),
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    ),
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);
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$stylesChart = array(
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    'color' => 2,
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    'legendOverlay' => false,
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    'hgrid' => 1,
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    'vgrid' => 2,
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);
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$pptx->addChart('bar', $position, $dataChart, $stylesChart);
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​
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$pptx->savePptx('output');
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​

The resulting PPTX looks like:

Example #3

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require_once 'classes/CreatPptx.php';
2
​
3
$pptx = new CreatePptx(array('layout' => 'Blank'));
4
​
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$position = array(
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    'coordinateX' => 2400000,
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    'coordinateY' => 2500000,
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    'sizeX' => 5000000,
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    'sizeY' => 2500000,
10
);
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$dataChart = array(
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    'legend' => array('Series 1', 'Series 2', 'Series 3'),
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    'data' => array(
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        array(
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            'name' => 'data 1',
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            'values' => array(10, 7, 5),
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        ),
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        array(
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            'name' => 'data 2',
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            'values' => array(20, 60, 3),
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        ),
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        array(
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            'name' => 'data 3',
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            'values' => array(50, 33, 7),
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        ),
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        array(
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            'name' => 'data 4',
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            'values' => array(25, 0, 14),
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        ),
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    ),
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    'trendline' => array(
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        array(
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            'color' => '0000FF',
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            'type' => 'log',
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            'displayEquation' => true,
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            'displayRSquared' => true,
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        ),
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        array(),
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        array(
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            'color' => '0000FF',
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            'type' => 'power',
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            'lineStyle' => 'dot',
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        ),
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    ),
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);
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$stylesChart = array(
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    'legendOverlay' => false,
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    'haxLabel' => 'X Axis',
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    'vaxLabel' => 'Y Axis',
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    'haxLabelDisplay' => 'horizontal',
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    'vaxLabelDisplay' => 'vertical',
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);
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$pptx->addChart('line', $position, $dataChart, $stylesChart);
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​
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$pptx->savePptx('output');
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​

The resulting PPTX looks like:

Example #4

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require_once 'classes/CreatPptx.php';
2
​
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$pptx = new CreatePptx(array('layout' => 'Blank'));
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​
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$position = array(
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    'coordinateX' => 2400000,
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    'coordinateY' => 2500000,
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    'sizeX' => 5000000,
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    'sizeY' => 2500000,
10
);
11
$dataChart = array(
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    'legend' => array('Series 1', 'Series 2', 'Series 3'),
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    'data' => array(
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        array(
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            'name' => 'data 1',
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            'values' => array(10, 7, 5),
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        ),
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        array(
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            'name' => 'data 2',
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            'values' => array(20, 60, 3),
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        ),
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        array(
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            'name' => 'data 3',
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            'values' => array(50, 33, 7),
25
        ),
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        array(
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            'name' => 'data 4',
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            'values' => array(25, 0, 14),
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        ),
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    ),
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);
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$stylesChart = array(
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    'color' => 3,
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    'legendPos' => 'b',
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    'legendOverlay' => false,
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    'hgrid' => 3,
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    'vgrid' => 0,
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    'groupBar' => 'stacked',
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    'theme' => array(
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        'serRgbColors' => array(null, 'FF00FF', '00FFFF'),
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        'valueRgbColors' => array(
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            array('FF0000'),
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            null,
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            array(null, null, '00FF00', '0000FF'),
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        ),
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    ),
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);
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$pptx->addChart('col', $position, $dataChart, $stylesChart);
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​
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$pptx->savePptx('output');
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​

The resulting PPTX looks like:

Release notes
  • phppptx 3.5:
    • set custom title layout.
    • apply font styles to series and values labels.
    • valueDataLabels option.
  • phppptx 3.0:
    • ofPie chart type.
    • apply custom colors to lines.
  • phppptx 2.5:
    • bubble, radar, scatter and surface chart types.
  • phppptx 1.0:
    • new method.
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