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joko |
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@title org.netfrag.yakka - ApiDoc available - powered by phpDocumentor |
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@file C:\home\amo\develop\netfrag.org\joko\doc\twingled\SampleNewsPosts\Re - Namespaces in PHP.twingle |
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@link http://grasshopper.netfrag.org/c/home/amo/develop/netfrag.org/joko/doc/twingled/SampleNewsPosts/Re - Namespaces in PHP.twingle |
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@link http://www.netfrag.org/webnews/article.php?id=15&group=nfo.dev.php |
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@link http://news.netfrag.org/nfo.dev.php/id/15/ |
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Hey bareface, |
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David Bareface wrote: |
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> [...] |
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> I checked out your approach for this issue and it's quite interesting. imho |
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> this is a good way to avoid class redeclarations. |
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> maybe syntaxing could be better. use a static class to get instances |
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> maybe something like this: |
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> |
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> /* just pseudo-code */ |
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> |
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> class php { |
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> function getInstance($class) { |
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> global $uns; |
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> $class = $uns."_".$class; |
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> return new $class; |
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> } |
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> |
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> function useNamespace($ns) { |
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> global $uns; |
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> $uns = $ns; |
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> } |
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> } |
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> |
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> php::useNamespace("Application"); |
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> $config = php::getInstance("Config"); |
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> |
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> cu |
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> bare |
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Thanksalot for this! |
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Yesterday I tried to mungle some of already |
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existing code from org.netfrag.flib towards |
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your proposal - what came out was: |
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--- The php and the Exporter classes. |
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syntaxing inspired by bareface: (e.g.) |
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php::useNamespace("Data::Driver"); |
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$config = php::getInstance("Proxy"); |
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@sequence |
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@title What did we do? |
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@is-a RefactoringProcess |
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What did we do? |
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We tried to refactor some code to a newly |
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introduced class named 'php': |
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@subsequence |
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@title What do we get? |
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@is-a RefactoringTarget |
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@class php |
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@subsequence |
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@title What did we have? |
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@is-a RefactoringSource |
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What did we have? |
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Some code living at org.netfrag.flib: |
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@package org.netfrag.flib |
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@file flib/utils/helper.php |
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@file flib/utils/shortcuts.php |
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@function loadModule |
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@function mkObject |
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Some code living at org.netfrag.glib: |
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@package org.netfrag.glib |
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@subpackage DesignPattern |
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@file ...rag.glib/DesignPattern/Bridge.php |
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@component DesignPattern::Bridge |
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@class DesignPattern_Bridge |
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@methods '_mkInstance' and '_mkEmbeddedObjects' |
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@subsequence |
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@title What do we have *now*? |
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@is-a RefactoringTarget |
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@class php Exporter |
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What do we have *now*? |
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Some code living at org.netfrag.glib: |
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@file ...rag.glib/php_extensions.php |
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@component php_extensions |
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@class php |
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@methods loadModule, mkInstance, mkComponent |
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@file ...rag.glib/Exporter.php |
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@component Exporter |
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@class Exporter |
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The Exporter is used to alias php::mkComponent |
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to the former global function mkObject. |
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@subsequence |
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@synopsis The classes can be used this way: |
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<code> |
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php::loadModule('my::Module'); |
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$comp = php::mkComponent('my::Module'); |
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$obj = php::mkInstance('my_Class'); |
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</code> |
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Of course, additional arguments can be fed |
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to the constructors in case of object- |
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instantiation (mkComponent and mkInstance). |
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Just pass them as additional arguments... |
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<code> |
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$comp = php::mkComponent('my::Module', array( opt1 = >'hello' ), 'arg2' ); |
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</code> |
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greets, joko. |
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p.s.: |
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To actually implement your proposal one-by-one: |
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Using the Exporter, it should be quite easy |
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to alias php::mkComponent to php::getInstance. |
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Adding your proposed php::useNamespace, the |
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missing functionality (provided by php::getInstance) |
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would be added as a fallback mechanism at |
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the top of php::mkComponent: |
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+ prefix modulename with namespace if desired (set by 'useNamespace') |
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Here is the glitch: We actually have two *different* |
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types of namespaces following this proposed component |
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architecture: |
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- ClassNamespace |
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- ModuleNamespace |
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[...] again - the post scriptum became way too long, |
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so got refactored to a seperate document posted elsewhere - |
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a reference will be added later.... |
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The title will be: "DummyNamespaces in PHP - final proposal" [...] |
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But of course i still forgot to add some links, here they are: |
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@topic source(cvs) |
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@link http://cvs.netfrag.org/nfo/php/libs/org.netfrag.glib/php_extensions.php |
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@link http://cvs.netfrag.org/nfo/php/libs/org.netfrag.glib/Exporter.php |
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@topic doc(api) |
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@link http://api.netfrag.org/ |
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@link http://netfrag.org/docs/code/api/org.netfrag/org.netfrag.glib/php.html |
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@link http://netfrag.org/docs/code/api/org.netfrag/org.netfrag.glib/Exporter.html |