cakephp /
phinx
| @@ 804-826 (lines=23) @@ | ||
| 801 | /** |
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| 802 | * @inheritDoc |
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| 803 | */ |
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| 804 | public function hasForeignKey($tableName, $columns, $constraint = null) |
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| 805 | { |
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| 806 | if (is_string($columns)) { |
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| 807 | $columns = [$columns]; // str to array |
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| 808 | } |
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| 809 | $foreignKeys = $this->getForeignKeys($tableName); |
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| 810 | if ($constraint) { |
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| 811 | if (isset($foreignKeys[$constraint])) { |
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| 812 | return !empty($foreignKeys[$constraint]); |
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| 813 | } |
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| 814 | ||
| 815 | return false; |
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| 816 | } |
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| 817 | ||
| 818 | foreach ($foreignKeys as $key) { |
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| 819 | $a = array_diff($columns, $key['columns']); |
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| 820 | if (empty($a)) { |
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| 821 | return true; |
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| 822 | } |
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| 823 | } |
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| 824 | ||
| 825 | return false; |
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| 826 | } |
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| 827 | ||
| 828 | /** |
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| 829 | * Get an array of foreign keys from a particular table. |
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| @@ 896-918 (lines=23) @@ | ||
| 893 | /** |
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| 894 | * @inheritDoc |
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| 895 | */ |
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| 896 | public function hasForeignKey($tableName, $columns, $constraint = null) |
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| 897 | { |
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| 898 | if (is_string($columns)) { |
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| 899 | $columns = [$columns]; // str to array |
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| 900 | } |
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| 901 | $foreignKeys = $this->getForeignKeys($tableName); |
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| 902 | if ($constraint) { |
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| 903 | if (isset($foreignKeys[$constraint])) { |
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| 904 | return !empty($foreignKeys[$constraint]); |
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| 905 | } |
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| 906 | ||
| 907 | return false; |
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| 908 | } else { |
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| 909 | foreach ($foreignKeys as $key) { |
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| 910 | $a = array_diff($columns, $key['columns']); |
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| 911 | if (empty($a)) { |
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| 912 | return true; |
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| 913 | } |
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| 914 | } |
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| 915 | ||
| 916 | return false; |
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| 917 | } |
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| 918 | } |
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| 919 | ||
| 920 | /** |
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| 921 | * Get an array of foreign keys from a particular table. |
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