impress-org /
give
| @@ 919-938 (lines=20) @@ | ||
| 916 | * |
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| 917 | * @return int Donation form sale count. |
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| 918 | */ |
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| 919 | public function get_sales() { |
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| 920 | ||
| 921 | if ( ! isset( $this->sales ) ) { |
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| 922 | ||
| 923 | if ( '' == give_get_meta( $this->ID, '_give_form_sales', true ) ) { |
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| 924 | add_post_meta( $this->ID, '_give_form_sales', 0 ); |
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| 925 | } // End if |
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| 926 | ||
| 927 | $this->sales = give_get_meta( $this->ID, '_give_form_sales', true ); |
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| 928 | ||
| 929 | if ( $this->sales < 0 ) { |
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| 930 | // Never let sales be less than zero. |
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| 931 | $this->sales = 0; |
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| 932 | } |
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| 933 | ||
| 934 | } |
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| 935 | ||
| 936 | return $this->sales; |
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| 937 | ||
| 938 | } |
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| 939 | ||
| 940 | /** |
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| 941 | * Increment the sale count by one |
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| @@ 1009-1028 (lines=20) @@ | ||
| 1006 | * |
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| 1007 | * @return float Donation form total earnings. |
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| 1008 | */ |
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| 1009 | public function get_earnings() { |
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| 1010 | ||
| 1011 | if ( ! isset( $this->earnings ) ) { |
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| 1012 | ||
| 1013 | if ( '' == give_get_meta( $this->ID, '_give_form_earnings', true ) ) { |
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| 1014 | add_post_meta( $this->ID, '_give_form_earnings', 0 ); |
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| 1015 | } |
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| 1016 | ||
| 1017 | $this->earnings = give_get_meta( $this->ID, '_give_form_earnings', true ); |
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| 1018 | ||
| 1019 | if ( $this->earnings < 0 ) { |
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| 1020 | // Never let earnings be less than zero |
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| 1021 | $this->earnings = 0; |
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| 1022 | } |
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| 1023 | ||
| 1024 | } |
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| 1025 | ||
| 1026 | return $this->earnings; |
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| 1027 | ||
| 1028 | } |
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| 1029 | ||
| 1030 | /** |
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| 1031 | * Increase the earnings by the given amount |
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