| @@ -247,8 +247,11 @@ | ||
| 247 | 247 | break; |
| 248 | 248 | case 'print': |
| 249 | 249 | $final = $this->_getHTML( $rows ); |
| 250 | 250 | break; |
| 251 | + case 'image': | |
| 252 | + $final = $this->_getImage( $chart ); | |
| 253 | + break; | |
| 251 | 254 | } |
| 252 | 255 | } |
| 253 | 256 | return $final; |
| 254 | 257 | } |
| @@ -756,6 +759,25 @@ | ||
| 756 | 759 | if ( $run_filter ) { |
| 757 | 760 | return apply_filters( Visualizer_Plugin::FILTER_GET_CHART_DATA, $altered, $chart->ID, $type ); |
| 758 | 761 | } |
| 759 | 762 | return $altered; |
| 763 | + } | |
| 764 | + | |
| 765 | + /** | |
| 766 | + * Get chart image. | |
| 767 | + * | |
| 768 | + * @param object $chart Chart data. | |
| 769 | + * @return string | |
| 770 | + */ | |
| 771 | + public function _getImage( $chart = null ) { | |
| 772 | + $image = ''; | |
| 773 | + if ( $chart ) { | |
| 774 | + $chart_image = get_post_meta( $chart->ID, Visualizer_Plugin::CF_CHART_IMAGE, true ); | |
| 775 | + if ( ! empty( $chart_image ) ) { | |
| 776 | + $image = wp_get_attachment_image( $chart_image, 'full' ); | |
| 777 | + } | |
| 778 | + } | |
| 779 | + return array( | |
| 780 | + 'csv' => $image, | |
| 781 | + ); | |
| 760 | 782 | } |
| 761 | 783 | } |
