/** * Alias for FlashChart::chart('scatter'), this method renders only * the scatter chart type * * Online documentation : * http://teethgrinder.co.uk/open-flash-chart-2/scatter-chart.php * * @param array $options * valid option keys : colour, size, x_key, y_key * @param string $datasetName The name to be used to associate charts with data * @param string $chartId Name of chart. Use for seperate charts. * @return string */ public function scatter($options = array(), $datasetName = 'default', $chartId = 'default') { if (empty($this->data[$datasetName])) { return false; } $options = am($this->scatter_options, $options); if (isset($options['type']) && $options['type'] == 'scatter_line') { $scatter = new scatter_line($options['colour'], $options['size']); } else { $scatter = new scatter($options['colour'], $options['size']); } $values = array(); foreach ($this->data[$datasetName] as $row) { $values[] = new scatter_value($row[$options['x_key']], $row[$options['y_key']]); } if (!empty($this->tooltip)) { $element->set_tooltip($this->tooltip); } $scatter->set_values($values); $this->Chart->add_element($scatter); $this->Chart->set_bg_colour($this->bg_colour); return $this->renderData($chartId); }
/** * Alias for FlashChart::chart('scatter'), this method renders only * the scatter chart type * * Online documentation : * http://teethgrinder.co.uk/open-flash-chart-2/scatter-chart.php * * @param array $options * valid option keys : colour, size, x_key, y_key * @param string $datasetName The name to be used to associate charts with data * @param string $chartId Name of chart. Use for seperate charts. * @return string */ public function scatter($options = array(), $datasetName = 'default', $chartId = 'default') { if (empty($this->data[$datasetName])) { return false; } $options = am($this->scatter_options, $options); if (isset($options['type']) && $options['type'] == 'scatter_line') { $scatter = new scatter_line($options['colour'], $options['size']); } else { $scatter = new scatter($options['colour'], $options['size']); } $return = array(); $values = Set::combine($this->data[$datasetName], '/Update/value', '/Update/id'); $keys = array_keys($values); foreach ($keys as $x) { $return[] = new scatter_value($values[$x], $x); } $values = $return; if (!empty($this->tooltip)) { $element->set_tooltip($this->tooltip); } $scatter->set_values($values); $this->Chart->add_element($scatter); $this->Chart->set_bg_colour($this->bg_colour); return $this->renderData($chartId); }