diff options
Diffstat (limited to 'src/charts/line.php')
| -rw-r--r-- | src/charts/line.php | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/charts/line.php b/src/charts/line.php index 5f92861..77d9f13 100644 --- a/src/charts/line.php +++ b/src/charts/line.php @@ -88,10 +88,22 @@ class ezcGraphLineChart extends ezcGraphChart $this->driver->options->height = $height; // Calculate axis scaling and labeling - $this->elements['X_axis']->calculateFromDataset( $this->data ); - $this->elements['X_axis']->font = $this->options->font; - $this->elements['Y_axis']->calculateFromDataset( $this->data ); - $this->elements['Y_axis']->font = $this->options->font; + foreach ( $this->data as $dataset ) + { + $labels = array(); + $values = array(); + foreach ( $dataset as $label => $value ) + { + $labels[] = $label; + $values[] = $value; + } + + $this->elements['X_axis']->addData( $labels ); + $this->elements['Y_axis']->addData( $values ); + } + + $this->elements['X_axis']->calculateAxisBoundings(); + $this->elements['Y_axis']->calculateAxisBoundings(); // Generate legend $this->elements['legend']->generateFromDatasets( $this->data ); |
