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<?php |
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/** |
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* Contains the class that displays the discounts report. |
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* |
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* |
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*/ |
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defined( 'ABSPATH' ) || exit; |
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/** |
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* GetPaid_Reports_Report_Discounts Class. |
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*/ |
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class GetPaid_Reports_Report_Discounts extends GetPaid_Reports_Abstract_Report { |
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/** |
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* Retrieves the discounts sql. |
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* |
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*/ |
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public function get_sql( $range ) { |
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global $wpdb; |
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$table = $wpdb->prefix . 'getpaid_invoices'; |
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$clauses = $this->get_range_sql( $range ); |
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$sql = "SELECT |
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meta.discount_code AS discount_code, |
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SUM(total) as total |
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FROM $wpdb->posts |
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LEFT JOIN $table as meta ON meta.post_id = $wpdb->posts.ID |
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WHERE meta.post_id IS NOT NULL |
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AND meta.discount_code != '' |
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AND $wpdb->posts.post_type = 'wpi_invoice' |
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AND ( $wpdb->posts.post_status = 'publish' OR $wpdb->posts.post_status = 'wpi-renewal' ) |
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AND {$clauses[1]} |
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GROUP BY discount_code |
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ORDER BY total DESC |
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"; |
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return apply_filters( 'getpaid_discounts_graphs_get_sql', $sql, $range ); |
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} |
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/** |
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* Prepares the report stats. |
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* |
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*/ |
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public function prepare_stats() { |
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global $wpdb; |
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$this->stats = $wpdb->get_results( $this->get_sql( $this->get_range() ) ); |
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$this->stats = $this->normalize_stats( $this->stats ); |
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} |
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/** |
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* Normalizes the report stats. |
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* |
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*/ |
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public function normalize_stats( $stats ) { |
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$normalized = array(); |
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$others = 0; |
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$did = 0; |
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foreach ( $stats as $stat ) { |
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if ( $did > 4 ) { |
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$others += wpinv_round_amount( wpinv_sanitize_amount( $stat->total ) ); |
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} else { |
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$normalized[] = array( |
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'total' => wpinv_round_amount( wpinv_sanitize_amount( $stat->total ) ), |
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'discount_code' => strip_tags( $stat->discount_code ), |
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); |
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} |
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$did++; |
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} |
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if ( $others > 0 ) { |
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$normalized[] = array( |
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'total' => wpinv_round_amount( wpinv_sanitize_amount( $others ) ), |
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'discount_code' => esc_html__( 'Others', 'invoicing' ), |
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); |
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} |
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return $normalized; |
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} |
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/** |
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* Retrieves report data. |
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* |
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*/ |
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public function get_data() { |
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$data = wp_list_pluck( $this->stats, 'total' ); |
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$colors = array( '#009688','#4caf50','#8bc34a','#00bcd4','#03a9f4','#2196f3' ); |
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shuffle( $colors ); |
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return array( |
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'data' => $data, |
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'backgroundColor' => $colors, |
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); |
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} |
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/** |
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* Retrieves report labels. |
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* |
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*/ |
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public function get_labels() { |
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return wp_list_pluck( $this->stats, 'discount_code' ); |
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} |
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/** |
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* Displays the actual report. |
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* |
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*/ |
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public function display_stats() { |
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?> |
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<canvas id="getpaid-chartjs-earnings-discount_code"></canvas> |
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<script> |
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window.addEventListener( 'DOMContentLoaded', function() { |
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var ctx = document.getElementById( 'getpaid-chartjs-earnings-discount_code' ).getContext('2d'); |
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new Chart( |
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ctx, |
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{ |
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type: 'doughnut', |
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data: { |
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'labels': <?php echo wp_json_encode( $this->get_labels() ); ?>, |
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'datasets': [ <?php echo wp_json_encode( $this->get_data() ); ?> ] |
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}, |
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options: { |
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legend: { |
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display: false |
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} |
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} |
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} |
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); |
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}) |
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</script> |
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<?php |
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} |
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} |
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AyeCode /
invoicing
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