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博勳梗滄毛魂蚚仄化葩螝趙午煾丹
KenjiroKubota@Laravel LT Night#1
2017/07/26

Profile
Kenjiro Kubota
istyle.inc
?PHP,?HHVM/Hack,?Go,?Javascript?

View?Blade?匹劐杅毛紱釬?樓馱?ㄗ恚螝卅ㄘ瓚隅毛仄化中引六氏井
View卞傾允丐日斗月劐杅毛珨勾及丟末永玉匹薉�勻化𨃨�仄化傾仄化
引六氏井

博勳梗滄支唬棗紳喧娶棗梭梭梗娶互葩螝卞卅勻化引六氏井

嗨勳娶梗釵喧勳措梗毛�桲仄化心月

Directive午反﹜
@if()
@endif
@foreach()
@endforeach
blade匹方仁妏丹仇木﹝灍反黃赻Directive互釬木月氏匹允

class?BladeDirectiveServiceProvider?extends?ServiceProvider
{
????public?function?register()
????{
????????$blade?=?$this坼>app坼>make('view')
????????????坼>getEngineResolver()
????????????坼>resolve('blade')
????????????坼>getCompiler();
????????????
????????$blade坼>directive('implode',?function($expression)?{
????????????list($glue,?$pieces)?=
????????????? explode(',?',?str_replace(['(',?')'],?'',?$expression));
????????????return?"<?php?echo?implode({$glue},?{$pieces});??>";
????????});
????}
}
黃赻及ServiceProvider毛釬傖仄化?config/app.php?卞腎嶕

blade匹眕狟及方丹卞妏尹引允
@implode('|',?['Hoge','Fuga','Piyo'])
html
Hoge|Fuga|Piyo
仇木反��g卅瞰匹允互﹜坻卞手晞瞳卅犯奴伊弁氾奴皮互釬木公丹匹允友

https://github.com/kubotak坼is/laravel坼blade坼expansion
袛釬及仿奶皮仿伉匹允﹝犯奴伊弁氾奴皮��及統蕉卞升丹冗﹝
仇氏卅犯奴伊弁氾奴皮郗仄中卅升及猁咡互丐木壬Issue仁分今中

博勳梗滄::釦堯硃娶梗毛妏丹

View::Share午反
View匹瞳蚚匹五月弘伕奈田伙劐杅毛船仄煋戶月辻夔

class?ViewShareServiceProvider?extends?ServiceProvider
{
????{
????????$view?=?$this坼>app坼>make('view');
????????$view坼>share('test',?['message'?=>?'View?Share']);
????}
}
升及氾件皿伊奈玄匹手 ?{{?$test['message']?}}?匹龰腕匹五月

ViewFactoey及奶件旦正件旦今尹丐木壬謎中及匹ServiceProvider匹及瞳蚚卞癹日內
Middleware井日船仄煋戈仇午手褫夔
use?IlluminateContractsViewFactory?as?ViewFactory;
class?ViewShareMiddleware
{
????private?$view;
????public?function?__construct(ViewFactory?$viewFactory)
????{
????????$this坼>view?=?$viewFactory;
????}
????public?function?handle(Request?$request,?Closure?$next)
????{
????????$this坼>view坼>share('test',?['message'?=>?'View?Share']);
????????return?$next($request);
????}
}

杻隅及紼勳餃餃梭梗滄硃娶梗毛籵月賊棗喝喧梗及部磁卞及心瞳蚚匹五月劐杅毛枑鼎匹五月

博勳梗滄::唬棗鳥梯棗莽梗娶毛妏丹

View::Composer午反
Share午反�卅曰杻隅及氾件皿伊奈玄卞分仃匹釬蚚今六月仇午互褫夔
垀牼皿伊未件正奈支申亙奈乒犯伙及方丹卅淥月敃中

class?ViewComposerServiceProvider?extends?ServiceProvider
{
????{
????????$view?=?$this坼>app坼>make('view');
????????$view坼>composer('welcome',?AppHttpViewComposerUserComposer::class);
????}
}

?AppHttpViewComposerUserComposer?
use?IlluminateViewView;
use?IlluminateAuthAuthManager;
class?UserComposer
{
????private?$auth;
????
????public?function?__construct(AuthManager?$authManager)
????{
????????$this坼>auth?=?$authManager坼>guard('web');
????}
????
????public?function?compose(View?$view)
????{
????????$view坼>with([
????????????'authUser'?=>?$this坼>auth坼>user()
????????]);
????}
}

?welcome.blade.php?匹 ?{{?$userAuth坼>id?}}?
仇氏卅覜元匹瞳蚚匹五月﹝
↗ 杻隅及氾件皿伊奈玄互伊件母伉件弘今木月蕣卞ViewComposer互灍俴今木月
↗ 唬棗鳥梯棗莽梗娶及坻卞手博勳梗滄奶件旦正件旦汜傖奀卞お雄允月博勳梗滄::唬娶梗硃喧棗娶手丐月方

引午戶
�井中�及紱釬卅升反氾件皿伊奈玄匹眻諉俴歹內卞黃赻及犯奴伊弁氾奴皮毛釬欠丹
公手公手View卞傾允ゴ卞羥ピ卅淕倛毛俴丹屯五匹允﹝
View匹瞳蚚允月劐杅毛允屯化Controller匹汜傖仄卅中匹ViewShare,Composer毛魂蚚仄化
煦褩允月
憝陑毛煦褩坼> �g珨��及埻�t
Laravel View卞反仇及方丹卅晞瞳卅辻夔毛㻢𨃨匹厥勻化中月及匹升氏升氏魂蚚仄化中仇
丹ㄐ

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博勳梗滄毛魂蚚仄化葩螝趙午煾丹

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