[VarDumper] Adding semantics with metadata #6946
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| The VarDumper component provides mechanisms for walking through any | ||
| arbitrary PHP variable. Built on top, it provides a better ``dump()`` | ||
| function that you can use instead of :phpfunction:`var_dump`. | ||
| The VarDumper component provides mechanisms for extracting the state out of |
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extracting the state -> extracting the contents ?
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state = content + context/metadata
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…identifiers (nicolas-grekas) This PR was merged into the 3.2-dev branch. Discussion ---------- [VarDumper] Add ClassStub for clickable & shorter PHP identifiers | Q | A | ------------- | --- | Branch? | master | New feature? | yes | Tests pass? | yes | License | MIT | Doc PR | symfony/symfony-docs#6946 Tells dumpers when PHP identifiers are used so that they can shorten the namespace and create IDE links to the source.  (PR also embeds some fixes/cleanups) Commits ------- 788f7e8 [VarDumper] Add ClassStub for clickable & shorter PHP identifiers
| @@ -154,6 +156,14 @@ Another option for doing the same could be:: | |||
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| // $output is now populated with the dump representation of $variable | |||
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| .. versionadded:: 3.2 | |||
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status: needs work |
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comments addressed |
wouterj
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Sep 18, 2016
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👍 |
xabbuh
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Sep 21, 2016
| Whatever the cloned data structure, resulting ``Data`` objects are always | ||
| serializable. | ||
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| A cloner applies limits when creating the representation, so that the one |
xabbuh
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Sep 21, 2016
| $output = $dumper->dump($cloner->cloneVar($variable), true); | ||
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| .. versionadded:: 3.2 | ||
| The ability to return as string was introduced in Symfony 3.2. |
xabbuh
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Sep 21, 2016
| @@ -240,3 +257,50 @@ properties not in the class declaration). | |||
| .. tip:: | |||
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| Before writing your own casters, you should check the existing ones. | |||
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| Adding semantics with metadata | |||
xabbuh
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Sep 21, 2016
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| Since casters are hooked on specific classes or interfaces, they know about the | ||
| objects they manipulate. By altering the ``$stub`` object (the third argument of | ||
| any casters), one can transfer this knowledge to the resulting ``Data`` object, |
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addressed |
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👍 |
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Thank you Nicolas. |
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…kas) This PR was merged into the master branch. Discussion ---------- [VarDumper] Adding semantics with metadata Commits ------- 3033bc7 [VarDumper] Adding semantics with metadata
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