sminnee /
silverstripe-framework
| @@ 3742-3764 (lines=23) @@ | ||
| 3739 | /** |
|
| 3740 | * This is an example of a block handler function. This one handles the loop tag. |
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| 3741 | */ |
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| 3742 | function ClosedBlock_Handle_Loop(&$res) { |
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| 3743 | if ($res['ArgumentCount'] > 1) { |
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| 3744 | throw new SSTemplateParseException('Either no or too many arguments in control block. Must be one ' . |
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| 3745 | 'argument only.', $this); |
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| 3746 | } |
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| 3747 | ||
| 3748 | //loop without arguments loops on the current scope |
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| 3749 | if ($res['ArgumentCount'] == 0) { |
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| 3750 | $on = '$scope->obj(\'Up\', null, true)->obj(\'Foo\', null, true)'; |
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| 3751 | } else { //loop in the normal way |
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| 3752 | $arg = $res['Arguments'][0]; |
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| 3753 | if ($arg['ArgumentMode'] == 'string') { |
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| 3754 | throw new SSTemplateParseException('Control block cant take string as argument.', $this); |
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| 3755 | } |
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| 3756 | $on = str_replace('$$FINAL', 'obj', |
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| 3757 | ($arg['ArgumentMode'] == 'default') ? $arg['lookup_php'] : $arg['php']); |
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| 3758 | } |
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| 3759 | ||
| 3760 | return |
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| 3761 | $on . '; $scope->pushScope(); while (($key = $scope->next()) !== false) {' . PHP_EOL . |
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| 3762 | $res['Template']['php'] . PHP_EOL . |
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| 3763 | '}; $scope->popScope(); '; |
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| 3764 | } |
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| 3765 | ||
| 3766 | /** |
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| 3767 | * The closed block handler for with blocks |
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| @@ 911-933 (lines=23) @@ | ||
| 908 | /** |
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| 909 | * This is an example of a block handler function. This one handles the loop tag. |
|
| 910 | */ |
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| 911 | function ClosedBlock_Handle_Loop(&$res) { |
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| 912 | if ($res['ArgumentCount'] > 1) { |
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| 913 | throw new SSTemplateParseException('Either no or too many arguments in control block. Must be one ' . |
|
| 914 | 'argument only.', $this); |
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| 915 | } |
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| 916 | ||
| 917 | //loop without arguments loops on the current scope |
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| 918 | if ($res['ArgumentCount'] == 0) { |
|
| 919 | $on = '$scope->obj(\'Up\', null, true)->obj(\'Foo\', null, true)'; |
|
| 920 | } else { //loop in the normal way |
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| 921 | $arg = $res['Arguments'][0]; |
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| 922 | if ($arg['ArgumentMode'] == 'string') { |
|
| 923 | throw new SSTemplateParseException('Control block cant take string as argument.', $this); |
|
| 924 | } |
|
| 925 | $on = str_replace('$$FINAL', 'obj', |
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| 926 | ($arg['ArgumentMode'] == 'default') ? $arg['lookup_php'] : $arg['php']); |
|
| 927 | } |
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| 928 | ||
| 929 | return |
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| 930 | $on . '; $scope->pushScope(); while (($key = $scope->next()) !== false) {' . PHP_EOL . |
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| 931 | $res['Template']['php'] . PHP_EOL . |
|
| 932 | '}; $scope->popScope(); '; |
|
| 933 | } |
|
| 934 | ||
| 935 | /** |
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| 936 | * The closed block handler for with blocks |
|
