Sandy at 22:57, 7 November 2008

2008-11-07T22:57:58Z

← Older revision		Revision as of 22:57, 7 November 2008
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	{{achievo_howto\|Easy\|[[Sandy Pleyte]] <sandy@achievo.org>}}		{{achievo_howto\|Easy\|[[Sandy Pleyte]] <sandy@achievo.org>}}

	Achievo has a graph module which includes [http://www.aditus.nu/jpgraph/ jpgraph]. To add graphs to ~~you~~ node you can use the dataGraphAttribute		Achievo has a graph module which includes [http://www.aditus.nu/jpgraph/ jpgraph]. To add graphs to your node you can use the dataGraphAttribute which is located in the graph module.

Sandy: New page: {{achievo_howto|Easy|Sandy Pleyte }} Achievo has a graph module which includes [http://www.aditus.nu/jpgraph/ jpgraph]. To add graphs to you node you can use the da...

2008-11-07T21:36:06Z

New page: {{achievo_howto|Easy|Sandy Pleyte <sandy@achievo.org>}} Achievo has a graph module which includes [http://www.aditus.nu/jpgraph/ jpgraph]. To add graphs to you node you can use the da...

New page

{{achievo_howto|Easy|[[Sandy Pleyte]] <sandy@achievo.org>}}

Achievo has a graph module which includes [http://www.aditus.nu/jpgraph/ jpgraph]. To add graphs to you node you can use the dataGraphAttribute

dataGraphAttribute($name, $callback, $params=array(), $graphtype="auto", $flags=0)

* '''name''' ''String''
The name of the graph (must be unique within the node).

* '''callback''' ''String''

The name of the method to call on the node to collect the data.
Example: if you specify "totals" as $callback, the system invokes the method "graph_totals()" in the node.
Callback prototype:
<syntaxhighlight lang="php">
function graph_<callbackname>($params)
{
}
</syntaxhighlight>

The callback must return an array of data in the following format:
array('plotname1'=>array('x-axis/legend title'=>
'y-axis/pie value',
...),
'plotname2'=>...);

In other words, it must return one or more plots.

* '''callback''' ''Array''

Specify an array of parameters to be passed to the callback method. It is possible to specify 'templates' as values. For example, specifying array("selected"=>"[id]" will result in a callback invokation with a parameter 'selected' which has the id of the current record as parameter. A special template is [pk], which passes the entire primary key of the current record.

* '''graphtype''' ''String''

The type of graph to plot. Currently supported are:
"pie" - Create a pie chart
"bar" - Create a bar chart
"line" - Create a line chart
"auto" - Creates a pie chart if only one plot is passed and a bar chart if more than one are passed

* '''graphtype''' ''Integer''

Any standard attribute (AF_*) flag can be passed. As of yet, there are no specific flags for this attribute.

== Example node ==

<syntaxhighlight lang="php">
<?php
useattrib('graph.dataGraphAttribute');
class graphtest extends atkNode
{
function __construct()
{
$this->atkNode('graphtest',NF_ADD_LINK);
$this->add(new atkAttribute("id" ,AF_AUTOKEY));
$this->add(new atkAttribute("title"));

$this->add(new dataGraphAttribute('pie_graph','pie',array("title"=>"[title]"),'pie'));
$this->add(new dataGraphAttribute('bar_graph','bar',array("title"=>"[title]"),'bar'));
$this->add(new dataGraphAttribute('line_graph','line',array("title"=>"[title]"),'line'));

$this->setTable("crm_lead");
}

function graph_pie($params)
{
return array('pie graph'=>array(
'Label 1'=>10,
'Label 2'=>11,
'label 3'=>13));
}

function graph_bar($params)
{
return array('bar graph'=>array(
'1'=>1,'2'=>2,'3'=>1,'4'=>4,
'5'=>7,'6'=>4));
}

function graph_line($params)
{
return array('Line 1'=>array(
'1'=>1,'2'=>2,
'3'=>1,'4'=>4,
'5'=>7,'6'=>4),
'Line 2'=>array(
'1'=>7,'2'=>4,
'3'=>6,'4'=>4,
'5'=>2,'6'=>2));
}

}
</syntaxhighlight>

Achievo/Howto/Developers/Add graphs to your node - Revision history

Sandy at 22:57, 7 November 2008

Sandy: New page: {{achievo_howto|Easy|Sandy Pleyte }} Achievo has a graph module which includes [http://www.aditus.nu/jpgraph/ jpgraph]. To add graphs to you node you can use the da...