voku /
simple-mysqli
| @@ 853-880 (lines=28) @@ | ||
| 850 | * |
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| 851 | * @return array A grouped array of scalar values or arrays |
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| 852 | */ |
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| 853 | public function fetchGroups(string $group, string $column = null): array |
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| 854 | { |
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| 855 | // init |
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| 856 | $groups = []; |
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| 857 | $pos = $this->current_row; |
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| 858 | ||
| 859 | foreach ($this as $row) { |
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| 860 | if (!\array_key_exists($group, $row)) { |
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| 861 | continue; |
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| 862 | } |
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| 863 | ||
| 864 | if ($column !== null) { |
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| 865 | if (!\array_key_exists($column, $row)) { |
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| 866 | continue; |
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| 867 | } |
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| 868 | ||
| 869 | $groups[$row[$group]][] = $row[$column]; |
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| 870 | } else { |
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| 871 | $groups[$row[$group]][] = $row; |
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| 872 | } |
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| 873 | } |
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| 874 | ||
| 875 | $this->rewind($pos); |
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| 876 | ||
| 877 | return $groups; |
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| 878 | } |
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| 879 | ||
| 880 | /** |
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| 881 | * Fetch as object. |
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| 882 | * |
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| 883 | * @param object|string $class <p> |
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| @@ 945-972 (lines=28) @@ | ||
| 942 | * |
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| 943 | * @return array An array of key-value pairs |
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| 944 | */ |
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| 945 | public function fetchPairs(string $key, string $column = null): array |
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| 946 | { |
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| 947 | // init |
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| 948 | $pairs = []; |
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| 949 | $pos = $this->current_row; |
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| 950 | ||
| 951 | foreach ($this as $row) { |
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| 952 | if (!\array_key_exists($key, $row)) { |
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| 953 | continue; |
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| 954 | } |
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| 955 | ||
| 956 | if ($column !== null) { |
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| 957 | if (!\array_key_exists($column, $row)) { |
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| 958 | continue; |
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| 959 | } |
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| 960 | ||
| 961 | $pairs[$row[$key]] = $row[$column]; |
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| 962 | } else { |
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| 963 | $pairs[$row[$key]] = $row; |
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| 964 | } |
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| 965 | } |
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| 966 | ||
| 967 | $this->rewind($pos); |
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| 968 | ||
| 969 | return $pairs; |
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| 970 | } |
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| 971 | ||
| 972 | /** |
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| 973 | * Returns all rows at once, transposed as an array of arrays. Instead of |
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| 974 | * returning rows of columns, this method returns columns of rows. |
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| 975 | * |
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