class.ilChartDataBars.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */
 
include_once "Services/Chart/classes/class.ilChartData.php";
 
class ilChartDataBars extends ilChartData
{
        protected $line_width; // [int] 
        protected $bar_width; // [float] bar
        protected $bar_align; // [string] bar
        protected $bar_horizontal; // [bool] bar
        
        protected function getTypeString()
        {
                return "bars";
        }
        
        public function setLineWidth($a_value)
        {
                $this->line_width = (int)$a_value;
        }
 
        public function getLineWidth()
        {
                return $this->line_width;
        }
        
        public function setBarOptions($a_width, $a_align = "center", $a_horizontal = false)
        {
                $this->bar_width = (float)str_replace(",", ".", $a_width);
                if(in_array((string)$a_align, array("center", "left")))
                {
                        $this->bar_align = (string)$a_align;
                }
                $this->bar_horizontal = (bool)$a_horizontal;
        }
 
        protected function parseDataOptions(array &$a_options)
        {               
                $width = $this->getLineWidth();
                if($width !== null)
                {
                        $a_options["lineWidth"] = $width;
                }
                
                if($this->bar_width)
                {
                        $a_options["barWidth"] = $this->bar_width;
                        $a_options["align"] = $this->bar_align;
                        if($this->bar_horizontal)
                        {
                                $a_options["horizontal"] = true;
                        }
                }               
        }
}
 
?>