34 lines
1.1 KiB
Markdown
34 lines
1.1 KiB
Markdown
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Inheritance algorithm
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=====================
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Variant #1. Sunny.
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| level.2.tpl | b1 | add new block | `$tpl->block['b1'] = $content;`
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| level.2.tpl | b1 | rewrite block | `$tpl->block['b1'] = $content;`
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| level.1.tpl | b1 | skip because block exists | `if(!isset($tpl->block['b1'])) $tpl->block['b1'] = $content;`
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| use.tpl | b1 | skip because block exists | `if(!isset($tpl->block['b1'])) $tpl->block['b1'] = $content;`
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| use.tpl | b2 | add new block | `$tpl->block['b2'] = $content;`
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| level.1.tpl | b2 | rewrite block | `$tpl->block['b2'] = $content;`
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| parent.tpl | b1 | get block from stack
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| parent.tpl | b2 | get block from stack
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| parent.tpl | b3 | get own block
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------Result--------
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| level.2.tpl | b1 |
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| level.1.tpl | b2 |
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Variant #2. Сloudy.
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| level.2.tpl | b1 | add new block
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| level.1.tpl | b1 | skip because block exists
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| use.tpl | b1 | skip because block exists
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| use.tpl | b2 | add new block
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| level.1.tpl | b2 | rewrite block
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| $parent | b1 | dynamic extend
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------Result--------
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| level.2.tpl | b1 |
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| level.1.tpl | b2 |
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Variant #3. Rain.
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Variant #4. Tornado.
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