impress-org /
give
| @@ 920-939 (lines=20) @@ | ||
| 917 | * |
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| 918 | * @return int Donation form sale count. |
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| 919 | */ |
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| 920 | public function get_sales() { |
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| 921 | ||
| 922 | if ( ! isset( $this->sales ) ) { |
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| 923 | ||
| 924 | if ( '' == give_get_meta( $this->ID, '_give_form_sales', true ) ) { |
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| 925 | add_post_meta( $this->ID, '_give_form_sales', 0 ); |
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| 926 | } // End if |
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| 927 | ||
| 928 | $this->sales = give_get_meta( $this->ID, '_give_form_sales', true ); |
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| 929 | ||
| 930 | if ( $this->sales < 0 ) { |
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| 931 | // Never let sales be less than zero. |
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| 932 | $this->sales = 0; |
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| 933 | } |
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| 934 | ||
| 935 | } |
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| 936 | ||
| 937 | return $this->sales; |
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| 938 | ||
| 939 | } |
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| 940 | ||
| 941 | /** |
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| 942 | * Increment the sale count by one |
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| @@ 1010-1029 (lines=20) @@ | ||
| 1007 | * |
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| 1008 | * @return float Donation form total earnings. |
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| 1009 | */ |
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| 1010 | public function get_earnings() { |
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| 1011 | ||
| 1012 | if ( ! isset( $this->earnings ) ) { |
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| 1013 | ||
| 1014 | if ( '' == give_get_meta( $this->ID, '_give_form_earnings', true ) ) { |
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| 1015 | add_post_meta( $this->ID, '_give_form_earnings', 0 ); |
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| 1016 | } |
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| 1017 | ||
| 1018 | $this->earnings = give_get_meta( $this->ID, '_give_form_earnings', true ); |
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| 1019 | ||
| 1020 | if ( $this->earnings < 0 ) { |
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| 1021 | // Never let earnings be less than zero |
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| 1022 | $this->earnings = 0; |
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| 1023 | } |
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| 1024 | ||
| 1025 | } |
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| 1026 | ||
| 1027 | return $this->earnings; |
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| 1028 | ||
| 1029 | } |
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| 1030 | ||
| 1031 | /** |
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| 1032 | * Increase the earnings by the given amount |
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