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Fix error message not reported

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This commit is contained in:
Laurent Destailleur 2017-05-31 10:43:01 +02:00
parent c39ca4cff8
commit 292571688b
1 changed files with 9 additions and 4 deletions
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13
htdocs/core/class/dolgraph.class.php
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@ -24,7 +24,12 @@
/**
* Parent class of graph classes
* Class to build graphs.
* Usage is:
* $dolgraph=new DolGraph();
* $dolgraph->SetData($data);
* $dolgraph->draw('idofgraph');
* print $dolgraph->show();
*/
class DolGraph
{
@ -780,9 +785,9 @@ class DolGraph
/**
* Build a graph using JFlot library. Input when calling this method should be:
* $this->data = array(array( 0=>'labelxA', 1=>yA), array('labelxB',yB)); or
* $this->data = array(array(0=>'labelxA',1=>yA), array('labelxB',yB));
* $this->data = array(array(0=>'labelxA',1=>yA1,...,n=>yAn), array('labelxB',yB1,...yBn)); // or when there is n series to show for each x
* $this->data = array(array('label'=>'labelxA','data'=>yA), array('labelxB',yB)); // TODO Syntax not supported. Removed when dol_print_graph_removed
* $this->data = array(array(0=>'labelxA',1=>yA1,...,n=>yAn), array('labelxB',yB1,...yBn)); // when there is n series to show for each x
* $this->legend= array("Val1",...,"Valn"); // list of n series name
* $this->type = array('bars',...'lines'); or array('pie')
* $this->mode = 'depth' ???
@ -808,7 +813,7 @@ class DolGraph
$legends=array();
$nblot=count($this->data[0])-1; // -1 to remove legend
if ($nblot < 0) dol_print_error('Bad value for property ->data. Must be set by mydolgraph->SetData before callinf mydolgrapgh->draw');
if ($nblot < 0) dol_print_error('', 'Bad value for property ->data. Must be set by mydolgraph->SetData before calling mydolgrapgh->draw');
$firstlot=0;
// Works with line but not with bars
//if ($nblot > 2) $firstlot = ($nblot - 2); // We limit nblot to 2 because jflot can't manage more than 2 bars on same x