Laravel cheat sheet

首页 > 代码库 > Laravel cheat sheet

2024-07-23 04:40:02 223人阅读

Laravel是一个新兴PHP WEB开发框架，支持MVC模式的开发、支持ORM、页面模板等特性，比较看好此开发框架。

http://cheats.jesse-obrien.ca/

Laravel是一个新兴PHP WEB开发框架，支持MVC模式的开发、支持ORM、页面模板等特性，比较看好此开发框架。

http://cheats.jesse-obrien.ca/

Artisan

php artisan --help OR -h

php artisan --quiet OR -q

php artisan --version OR -V

php artisan --no-interaction OR -n

php artisan --ansi

php artisan --no-ansi

php artisan --env

php artisan --verbose

php artisan changes

php artisan clear-compiled

php artisan down

php artisan dump-autoload

php artisan env

php artisan help

php artisan list

php artisan migrate

php artisan optimize

php artisan routes

php artisan serve

php artisan tinker

php artisan up

php artisan workbench

php artisan asset:publish [--bench[="vendor/package"]] [--path[="..."]] [package]

php artisan auth:reminders-table

php artisan cache:clear

php artisan command:make name [--command[="..."]] [--path[="..."]] [--namespace[="..."]]

php artisan config:publish

php artisan controller:make [--bench="vendor/package"]

php artisan db:seed [--class[="..."]] [--database[="..."]]

php artisan key:generate

php artisan migrate [--bench="vendor/package"] [--database[="..."]] [--path[="..."]] [--package[="..."]] [--pretend] [--seed]

php artisan migrate:install [--database[="..."]]

php artisan migrate:make name [--bench="vendor/package"] [--create] [--package[="..."]] [--path[="..."]] [--table[="..."]]

php artisan migrate:refresh [--database[="..."]] [--seed]

php artisan migrate:reset [--database[="..."]] [--pretend]

php artisan migrate:rollback [--database[="..."]] [--pretend]

php artisan queue:listen [--queue[="..."]] [--delay[="..."]] [--memory[="..."]] [--timeout[="..."]] [connection]

php artisan queue:subscribe [--type[="..."]] queue url

php artisan queue:work [--queue[="..."]] [--delay[="..."]] [--memory[="..."]] [--sleep] [connection]

php artisan session:table

php artisan view:publish [--path[="..."]] package

php artisan tail [--path[="..."]] [--lines[="..."]] [connection]

Composer

composer create-project laravel/laravel folder_name

composer install

composer update

composer dump-autoload [--optimize]

composer self-update

Routing

Route::get(‘foo‘, function(){});

Route::get(‘foo‘, ‘ControllerName@function‘);

Route::controller(‘foo‘, ‘FooController‘);

Route::resource(‘posts‘,‘ ‘PostsController‘);

Triggering Errors

App::abort(404);

App::missing(function($exception){});

throw new NotFoundHttpException;

Route Parameters

Route::get(‘foo/{bar}‘, function($bar){});

Route::get(‘foo/{bar?}‘, function($bar = ‘bar‘){});

HTTP Verbs

Route::any(‘foo‘, function(){});

Route::post(‘foo‘, function(){});

Route::put(‘foo‘, function(){});

Route::patch(‘foo‘, function(){});

Route::delete(‘foo‘, function(){});

Route::resource(‘foo‘, ‘FooController‘);

Secure Routes

Route::get(‘foo‘, array(‘https‘, function(){}));

Route Constraints

Route::get(‘foo/{bar}‘, function($bar){})

->where(‘bar‘, ‘[0-9]+‘);

Route::get(‘foo/{bar}/{baz}‘, function($bar, $baz){})

->where(array(‘bar‘ => ‘[0-9]+‘, ‘baz‘ => ‘[A-Za-z]‘))

Route::pattern(‘bar‘, ‘[0-9]+‘)

Filters

Route::filter(‘auth‘, function(){});

Route::filter(‘foo‘, ‘FooFilter‘);

Route::get(‘foo‘, array(‘before‘ => ‘auth‘, function(){}));

Route::group(array(‘before‘ => ‘auth‘), function(){});

Route::when(‘foo/*‘, ‘foo‘);

Route::when(‘foo/*‘, ‘foo‘, array(‘post‘));

Named Routes

Route::currentRouteName();

Route::get(‘foo/bar‘, array(‘as‘ => ‘foobar‘, function(){}));

Route Prefixing

Route::group(array(‘prefix‘ => ‘foo‘), function(){})

Sub-Domain Routing

Route::group(array(‘domain‘ => ‘{sub}.example.com‘), function(){});

URLs

URL::full();

URL::current();

URL::previous();

URL::to(‘foo/bar‘, $parameters, $secure);

URL::action(‘FooController@method‘, $parameters, $absolute);

URL::route(‘foo‘, $parameters, $absolute);

URL::secure(‘foo/bar‘, $parameters);

URL::asset(‘css/foo.css‘, $secure);

URL::secureAsset(‘css/foo.css‘);

URL::isValidUrl(‘http://example.com‘);

URL::getRequest();

URL::setRequest($request);

URL::getGenerator();

URL::setGenerator($generator);

Events

Event::fire(‘foo.bar‘, array($bar));

Event::listen(‘foo.bar‘, function($bar){});

Event::listen(‘foo.*‘, function($bar){});

Event::listen(‘foo.bar‘, ‘FooHandler‘, 10);

Event::listen(‘foo.bar‘, ‘BarHandler‘, 5);

Event::listen(‘foor.bar‘, function($event){ return false; });

Event::queue(‘foo‘, array($bar));

Event::flusher(‘foo‘, function($bar){});

Event::flush(‘foo‘);

Event::forget(‘foo‘);

Event::subscribe(new FooEventHandler);

Database

DB::connection(‘connection_name‘);

DB::statement(‘drop table users‘);

DB::listen(function($sql, $bindings, $time){ code_here; });

DB::transaction(function(){ transaction_code_here; });

DB::table(‘users‘)->remember($time)->get();

DB::raw(‘sql expression here‘);

Selects

DB::table(‘name‘)->get();

DB::table(‘name‘)->distinct()->get();

DB::table(‘name‘)->select(‘column as column_alias‘)->get();

DB::table(‘name‘)->where(‘name‘, ‘=‘, ‘John‘)->get();

DB::table(‘name‘)->whereBetween(‘column‘, array(1, 100))->get();

DB::table(‘name‘)->whereIn(‘column‘, array(1, 2, 3))->get();

DB::table(‘name‘)->whereNotIn(‘column‘, array(1, 2, 3))->get();

DB::table(‘name‘)->whereNull(‘column‘)->get();

DB::table(‘name‘)->whereNotNull(‘column‘)->get();

DB::table(‘name‘)->groupBy(‘column‘)->get();

DB::table(‘name‘)->orderBy(‘column‘)->get();

DB::table(‘name‘)->having(‘count‘, ‘>‘, 100)->get();

DB::table(‘name‘)->skip(10)->take(5)->get();

DB::table(‘name‘)->first();

DB::table(‘name‘)->pluck(‘column‘);

DB::table(‘name‘)->lists(‘column‘);

DB::table(‘name‘)->join(‘table‘, ‘name.id‘, ‘=‘, ‘table.id‘)

->select(‘name.id‘, ‘table.email‘);

Inserts, Updates, Deletes

DB::table(‘name‘)->insert(array(‘name‘ => ‘John‘, ‘email‘ => ‘john@example.com‘));

DB::table(‘name‘)->insertGetId(array(‘name‘ => ‘John‘, ‘email‘ => ‘john@example.com‘));

DB::table(‘name‘)->insert(

array(‘name‘ => ‘John‘, ‘email‘ => ‘john@example.com‘)

array(‘name‘ => ‘James‘, ‘email‘ => ‘james@example.com‘)

);

DB::table(‘name‘)->where(‘name‘, ‘=‘, ‘John‘)

->update(array(‘email‘ => ‘john@example2.com‘));

DB::table(‘name‘)->delete();

DB::table(‘name‘)->where(‘id‘, ‘>‘, ‘10‘)->delete();

DB::table(‘name‘)->truncate();

Aggregates

DB::table(‘name‘)->count();

DB::table(‘name‘)->max(‘column‘);

DB::table(‘name‘)->min(‘column‘);

DB::table(‘name‘)->avg(‘column‘);

DB::table(‘name‘)->sum(‘column‘);

DB::table(‘name‘)->increment(‘column‘);

DB::table(‘name‘)->increment(‘column‘, $amount);

DB::table(‘name‘)->decrement(‘column‘);

DB::table(‘name‘)->decrement(‘column‘, $amount);

DB::table(‘name‘)->remember(5)->get();

DB::table(‘name‘)->remember(5, ‘cache-key-name‘)->get();

DB::table(‘name‘)->cacheTags(‘my-key‘)->remember(5)->get();

DB::table(‘name‘)->cacheTags(array(‘my-first-key‘,‘my-second-key‘))->remember(5)->get();

Raw Expressions

DB::select(‘select * from users where id = ?‘, array(‘value‘));

DB::table(‘name‘)->select(DB::raw(‘count(*) as count, column2‘))->get();

Eloquent

Model::create(array(‘key‘ => ‘value‘));

Model::fill($attributes);

Model::destroy(1);

Model::all();

Model::find(1);

Model::find(array(‘first‘, ‘last‘));

Model::findOrFail(1);

Model::findOrFail(array(‘first‘, ‘last‘));

Model::where(‘foo‘, ‘=‘, ‘bar‘)->get();

Model::where(‘foo‘, ‘=‘, ‘bar‘)->first();

Model::where(‘foo‘, ‘=‘, ‘bar‘)->firstOrFail();

Model::where(‘foo‘, ‘=‘, ‘bar‘)->count();

Model::where(‘foo‘, ‘=‘, ‘bar‘)->delete();

Model::whereRaw(‘foo = bar and cars = 2‘, array(20))->get();

Model::remember(5)->get();

Model::remember(5, ‘cache-key-name‘)->get();

Model::cacheTags(‘my-tag‘)->remember(5)->get();

Model::cacheTags(array(‘my-first-key‘,‘my-second-key‘))->remember(5)->get();

Model::on(‘connection-name‘)->find(1);

Model::with(‘relation‘)->get();

Model::all()->take(10);

Model::all()->skip(10);

Soft Delete

Model::withTrashed()->where(‘cars‘, 2)->get();

Model::withTrashed()->where(‘cars‘, 2)->restore();

Model::where(‘cars‘, 2)->forceDelete();

Model::onlyTrashed()->where(‘cars‘, 2)->get();

Events

Model::creating(function($model){});

Model::created(function($model){});

Model::updating(function($model){});

Model::updated(function($model){});

Model::saving(function($model){});

Model::saved(function($model){});

Model::deleting(function($model){});

Model::deleted(function($model){});

Model::observe(new FooObserver);

Eloquent Configuration

Eloquent::unguard();

Eloquent::reguard();

The Remote Component

Executing Commands

SSH::run(array $commands);

SSH::into($remote)->run(array $commands);

SSH::run(array $commands, function($line)

{

echo $line.PHP_EOL;

});

Tasks

SSH::define($taskName, array $commands);

SSH::task($taskName, function($line) {

echo $line.PHP_EOL;

});

SFTP Uploads

SSH::put($localFile, $remotePath);

SSH::putString($string, $remotePath);

Schema

Schema::create(‘table‘, function($table)

{

$table->increments(‘id‘);

});

Schema::connection(‘foo‘)->create(‘table‘, function($table){});

Schema::rename($from, $to);

Schema::drop(‘table‘);

Schema::dropIfExists(‘table‘);

Schema::hasTable(‘table‘);

Schema::hasColumn(‘table‘, ‘column‘);

Schema::table(‘table‘, function($table){});

$table->renameColumn(‘from‘, ‘to‘);

$table->dropColumn(string|array);

$table->engine = ‘InnoDB‘;

$table->string(‘name‘)->after(‘email‘);

Indexes

$table->string(‘column‘)->unique();

$table->primary(‘column‘);

$table->primary(array(‘first‘, ‘last‘));

$table->unique(‘column‘);

$table->unique(‘column‘, ‘key_name‘);

$table->unique(array(‘first‘, ‘last‘));

$table->unique(array(‘first‘, ‘last‘), ‘key_name‘);

$table->index(‘column‘);

$table->index(‘column‘, ‘key_name‘);

$table->index(array(‘first‘, ‘last‘));

$table->index(array(‘first‘, ‘last‘), ‘key_name‘);

$table->dropPrimary(‘table_column_primary‘);

$table->dropUnique(‘table_column_unique‘);

$table->dropIndex(‘table_column_index‘);

Foreign Keys

$table->foreign(‘user_id‘)->references(‘id‘)->on(‘users‘);

$table->foreign(‘user_id‘)->references(‘id‘)->on(‘users‘)->onDelete(‘cascade‘);

$table->dropForeign(‘posts_user_id_foreign‘);

Column Types

$table->increments(‘id‘);

$table->bigIncrements(‘id‘);

$table->string(‘email‘);

$table->string(‘name‘, 100);

$table->integer(‘votes‘);

$table->bigInteger(‘votes‘);

$table->smallInteger(‘votes‘);

$table->float(‘amount‘);

$table->double(‘column‘, 15, 8);

$table->decimal(‘amount‘, 5, 2);

$table->boolean(‘confirmed‘);

$table->date(‘created_at‘);

$table->dateTime(‘created_at‘);

$table->time(‘sunrise‘);

$table->timestamp(‘added_on‘);

$table->timestamps();

$table->softDeletes();

$table->text(‘description‘);

$table->binary(‘data‘);

$table->enum(‘choices‘, array(‘foo‘, ‘bar‘));

$table->morphs(‘parent‘);

->nullable()

->default($value)

->unsigned()

Input

Input::get(‘key‘);

Input::get(‘key‘, ‘default‘);

Input::has(‘key‘);

Input::all();

Input::only(‘foo‘, ‘bar‘);

Input::except(‘foo‘);

Session Input (flash)

Input::flash();

Input::flashOnly(‘foo‘, ‘bar‘);

Input::flashExcept(‘foo‘, ‘baz‘);

Input::old(‘key‘,‘default_value‘);

Files

Input::file(‘filename‘);

Input::hasFile(‘filename‘);

Input::file(‘name‘)->getRealPath();

Input::file(‘name‘)->getClientOriginalName();

Input::file(‘name‘)->getClientOriginalExtension();

Input::file(‘name‘)->getSize();

Input::file(‘name‘)->getMimeType();

Input::file(‘name‘)->move($destinationPath);

Input::file(‘name‘)->move($destinationPath, $fileName);

Cache

Cache::put(‘key‘, ‘value‘, $minutes);

Cache::add(‘key‘, ‘value‘, $minutes);

Cache::forever(‘key‘, ‘value‘);

Cache::remember(‘key‘, $minutes, function(){ return ‘value‘ });

Cache::rememberForever(‘key‘, function(){ return ‘value‘ });

Cache::forget(‘key‘);

Cache::has(‘key‘);

Cache::get(‘key‘);

Cache::get(‘key‘, ‘default‘);

Cache::get(‘key‘, function(){ return ‘default‘; });

Cache::tag(‘my-tag‘)->put(‘key‘,‘value‘, 10);

Cache::tag(‘my-tag‘)->get(‘key‘);

Cache::tag(‘my-tag‘)->flush();

Cache::increment(‘key‘);

Cache::increment(‘key‘, $amount);

Cache::decrement(‘key‘);

Cache::decrement(‘key‘, $amount);

Cache::section(‘group‘)->put(‘key‘, $value);

Cache::section(‘group‘)->get(‘key‘);

Cache::section(‘group‘)->flush();

Cookie::get(‘key‘);

Cookie::forever(‘key‘, ‘value‘);

Cookie::queue(‘key‘, ‘value‘, ‘minutes‘);

$response = Response::make(‘Hello World‘);

$response->withCookie(Cookie::make(‘name‘, ‘value‘, $minutes));

Sessions

Session::get(‘key‘);

Session::get(‘key‘, ‘default‘);

Session::get(‘key‘, function(){ return ‘default‘; });

Session::put(‘key‘, ‘value‘);

Session::push(‘foo.bar‘,‘value‘);

Session::all();

Session::has(‘key‘);

Session::forget(‘key‘);

Session::flush();

Session::regenerate();

Session::flash(‘key‘, ‘value‘);

Session::reflash();

Session::keep(array(‘key1‘, ‘key2‘));

Requests

Request::path();

Request::is(‘foo/*‘);

Request::url();

Request::segment(1);

Request::header(‘Content-Type‘);

Request::server(‘PATH_INFO‘);

Request::ajax();

Request::secure();

Responses

return Response::make($contents);

return Response::make($contents, 200);

return Response::json(array(‘key‘ => ‘value‘));

return Response::json(array(‘key‘ => ‘value‘))

->setCallback(Input::get(‘callback‘));

return Response::download($filepath);

return Response::download($filepath, $filename, $headers);

$response = Response::make($contents, 200);

$response->header(‘Content-Type‘, ‘application/json‘);

return $response;

return Response::make($content)

->withCookie(Cookie::make(‘key‘, ‘value‘));

Redirects

return Redirect::to(‘foo/bar‘);

return Redirect::to(‘foo/bar‘)->with(‘key‘, ‘value‘);

return Redirect::to(‘foo/bar‘)->withInput(Input::get());

return Redirect::to(‘foo/bar‘)->withInput(Input::except(‘password‘));

return Redirect::to(‘foo/bar‘)->withErrors($validator);

return Redirect::back();

return Redirect::route(‘foobar‘);

return Redirect::route(‘foobar‘, array(‘value‘));

return Redirect::route(‘foobar‘, array(‘key‘ => ‘value‘));

return Redirect::action(‘FooController@index‘);

return Redirect::action(‘FooController@baz‘, array(‘value‘));

return Redirect::action(‘FooController@baz‘, array(‘key‘ => ‘value‘));

return Redirect::intended(‘foo/bar‘);

IoC

App::bind(‘foo‘, function($app){ return new Foo; });

App::make(‘foo‘);

App::make(‘FooBar‘);

App::singleton(‘foo‘, function(){ return new Foo; });

App::instance(‘foo‘, new Foo);

App::bind(‘FooRepositoryInterface‘, ‘BarRepository‘);

App::register(‘FooServiceProvider‘);

App::resolving(function($object){});

Security

Passwords

Hash::make(‘secretpassword‘);

Hash::check(‘secretpassword‘, $hashedPassword);

Hash::needsRehash($hashedPassword);

Auth

Auth::check();

Auth::user();

Auth::attempt(array(‘email‘ => $email, ‘password‘ => $password));

Auth::attempt($credentials, true);

Auth::once($credentials);

Auth::login(User::find(1));

Auth::loginUsingId(1);

Auth::logout();

Auth::validate($credentials);

Auth::basic(‘username‘);

Auth::onceBasic();

Password::remind($credentials, function($message, $user){});

Encryption

Crypt::encrypt(‘secretstring‘);

Crypt::decrypt($encryptedString);

Crypt::setMode(‘ctr‘);

Crypt::setCipher($cipher);

Mail

Mail::send(‘email.view‘, $data, function($message){});

Mail::send(array(‘html.view‘, ‘text.view‘), $data, $callback);

Mail::queue(‘email.view‘, $data, function($message){});

Mail::queueOn(‘queue-name‘, ‘email.view‘, $data, $callback);

Mail::later(5, ‘email.view‘, $data, function($message){});

Mail::pretend();

Messages

$message->from(‘email@example.com‘, ‘Mr. Example‘);

$message->sender(‘email@example.com‘, ‘Mr. Example‘);

$message->returnPath(‘email@example.com‘);

$message->to(‘email@example.com‘, ‘Mr. Example‘);

$message->cc(‘email@example.com‘, ‘Mr. Example‘);

$message->bcc(‘email@example.com‘, ‘Mr. Example‘);

$message->replyTo(‘email@example.com‘, ‘Mr. Example‘);

$message->subject(‘Welcome to the Jungle‘);

$message->priority(2);

$message->attach(‘foo\bar.txt‘, $options);

$message->attachData(‘bar‘, ‘Data Name‘, $options);

$message->embed(‘foo\bar.txt‘);

$message->embedData(‘foo‘, ‘Data Name‘, $options);

$message->getSwiftMessage();

Queues

Queue::push(‘SendMail‘, array(‘message‘ => $message));

Queue::push(‘SendEmail@send‘, array(‘message‘ => $message));

Queue::push(function($job) use $id {});

php artisan queue:listen

php artisan queue:listen connection

php artisan queue:listen --timeout=60

php artisan queue:work

Validation

Validator::make(

array(‘key‘ => ‘Foo‘),

array(‘key‘ => ‘required|in:Foo‘)

);

Validator::extend(‘foo‘, function($attribute, $value, $params){});

Validator::extend(‘foo‘, ‘FooValidator@validate‘);

Validator::resolver(function($translator, $data, $rules, $msgs)

{

return new FooValidator($translator, $data, $rules, $msgs);

});

Rules

accepted

active_url

after:YYYY-MM-DD

before:YYYY-MM-DD

alpha

alpha_dash

alpha_num

between:1,10

confirmed

date

date_format:YYYY-MM-DD

different:fieldname

exists:table,column

image

in:foo,bar,baz

not_in:foo,bar,baz

integer

numeric

max:value

min:value

mimes:jpeg,png

regex:[0-9]

required

required_if:field,value

required_with:foo,bar,baz

required_without:foo,bar,baz

same:field

size:value

unique:table,column,except,idColumn

url

Views

View::make(‘path/to/view‘);

View::make(‘foo/bar‘)->with(‘key‘, ‘value‘);

View::make(‘foo/bar‘)->withKey(‘value‘);

View::make(‘foo/bar‘, array(‘key‘ => ‘value‘));

View::exists(‘foo/bar‘);

View::share(‘key‘, ‘value‘);

View::make(‘foo/bar‘)->nest(‘name‘, ‘foo/baz‘, $data);

View::composer(‘viewname‘, function($view){});

View::composer(array(‘view1‘, ‘view2‘), function($view){});

View::composer(‘viewname‘, ‘FooComposer‘);

View::creator(‘viewname‘, function($view){});

Blade Templates

@extends(‘layout.name‘)

@section(‘name‘)

@stop

@show

@parent

@yield(‘name‘)

@include(‘view.name‘)

@include(‘view.name‘, array(‘key‘ => ‘value‘));

@lang(‘messages.name‘)

@choice(‘messages.name‘, 1);

@if

@else

@elseif

@endif

@unless

@endunless

@for

@endfor

@foreach

@endforeach

@while

@endwhile

{{{ $var }}}

{{{ $name or ‘Default‘ }}}

@{{ This will not be processed by Blade }}

Forms

Form::open(array(‘url‘ => ‘foo/bar‘, ‘method‘ => ‘PUT‘));

Form::open(array(‘route‘ => ‘foo.bar‘));

Form::open(array(‘route‘ => array(‘foo.bar‘, $parameter)));

Form::open(array(‘action‘ => ‘FooController@method‘));

Form::open(array(‘action‘ => array(‘FooController@method‘, $parameter)));

Form::open(array(‘url‘ => ‘foo/bar‘, ‘files‘ => true));

Form::close();

Form::token();

Form::model($foo, array(‘route‘ => array(‘foo.bar‘, $foo->bar)));

Form Elements

Form::label(‘id‘, ‘Description‘);

Form::label(‘id‘, ‘Description‘, array(‘class‘ => ‘foo‘));

Form::text(‘name‘);

Form::text(‘name‘, $value);

Form::text(‘name‘, $value, array(‘class‘ => ‘name‘));

Form::textarea(‘name‘);

Form::textarea(‘name‘, $value);

Form::textarea(‘name‘, $value, array(‘class‘ => ‘name‘));

Form::hidden(‘foo‘, $value);

Form::password(‘password‘);

Form::password(‘password‘, array(‘placeholder‘ => ‘Password‘));

Form::email(‘name‘, $value, array());

Form::file(‘name‘, array(‘class‘ => ‘name‘));

Form::checkbox(‘name‘, ‘value‘);

Form::checkbox(‘name‘, ‘value‘, true, array(‘class‘ => ‘name‘));

Form::radio(‘name‘, ‘value‘);

Form::radio(‘name‘, ‘value‘, true, array(‘class‘ => ‘name‘));

Form::select(‘name‘, array(‘key‘ => ‘value‘));

Form::select(‘name‘, array(‘key‘ => ‘value‘), ‘key‘, array(‘class‘ => ‘name‘));

Form::submit(‘Submit!‘);

Form::macro(‘fooField‘, function()

{

return ‘<input type="custom"/>‘;

});

Form::fooField();

HTML Builder

HTML::macro(‘name‘, function(){});

HTML::entities($value);

HTML::decode($value);

HTML::script($url, $attributes);

HTML::style($url, $attributes);

HTML::image($url, $alt, $attributes);

HTML::link($url, ‘title‘, $attributes, $secure);

HTML::secureLink($url, ‘title‘, $attributes);

HTML::linkAsset($url, ‘title‘, $attributes, $secure);

HTML::linkSecureAsset($url, ‘title‘, $attributes);

HTML::linkRoute($name, ‘title‘, $parameters, $attributes);

HTML::linkAction($action, ‘title‘, $parameters, $attributes);

HTML::mailto($email, ‘title‘, $attributes);

HTML::email($email);

HTML::ol($list, $attributes);

HTML::ul($list, $attributes);

HTML::listing($type, $list, $attributes);

HTML::listingElement($key, $type, $value);

HTML::nestedListing($key, $type, $value);

HTML::attributes($attributes);

HTML::attributeElement($key, $value);

HTML::obfuscate($value);

Strings

Str::ascii($value)

Str::camel($value)

Str::contains($haystack, $needle)

Str::endsWith($haystack, $needles)

Str::finish($value, $cap)

Str::is($pattern, $value)

Str::length($value)

Str::limit($value, $limit = 100, $end = ‘...‘)

Str::lower($value)

Str::words($value, $words = 100, $end = ‘...‘)

Str::plural($value, $count = 2)

Str::random($length = 16)

Str::quickRandom($length = 16)

Str::upper($value)

Str::title($value)

Str::singular($value)

Str::slug($title, $separator = ‘-‘)

Str::snake($value, $delimiter = ‘_‘)

Str::startsWith($haystack, $needles)

Str::studly($value)

Str::macro($name, $macro)

Localization

App::setLocale(‘en‘);

Lang::get(‘messages.welcome‘);

Lang::get(‘messages.welcome‘, array(‘foo‘ => ‘Bar‘));

Lang::has(‘messages.welcome‘);

Lang::choice(‘messages.apples‘, 10);

Files

File::exists(‘path‘);

File::get(‘path‘);

File::getRemote(‘path‘);

File::getRequire(‘path‘);

File::requireOnce(‘path‘);

File::put(‘path‘, ‘contents‘);

File::append(‘path‘, ‘data‘);

File::delete(‘path‘);

File::move(‘path‘, ‘target‘);

File::copy(‘path‘, ‘target‘);

File::extension(‘path‘);

File::type(‘path‘);

File::size(‘path‘);

File::lastModified(‘path‘);

File::isDirectory(‘directory‘);

File::isWritable(‘path‘);

File::isFile(‘file‘);

File::glob($patterns, $flag);

File::files(‘directory‘);

File::allFiles(‘directory‘);

File::directories(‘directory‘);

File::makeDirectory(‘path‘, $mode = 0777, $recursive = false);

File::copyDirectory(‘directory‘, ‘destination‘, $options = null);

File::deleteDirectory(‘directory‘, $preserve = false);

File::cleanDirectory(‘directory‘);

Helpers

Arrays

array_add($array, ‘key‘, ‘value‘);

array_build($array, function(){});

array_divide($array);

array_dot($array);

array_except($array, array(‘key‘));

array_fetch($array, ‘key‘);

array_first($array, function($key, $value){}, $default);

array_flatten($array);

array_forget($array, ‘foo‘);

array_forget($array, ‘foo.bar‘);

array_get($array, ‘foo‘, ‘default‘);

array_get($array, ‘foo.bar‘, ‘default‘);

array_only($array, array(‘key‘));

array_pluck($array, ‘key‘);

array_pull($array, ‘key‘);

array_set($array, ‘key‘, ‘value‘);

array_set($array, ‘key.subkey‘, ‘value‘);

array_sort($array, function(){});

head($array);

last($array);

Paths

app_path();

public_path();

base_path();

storage_path();

Strings

camel_case($value);

class_basename($class);

e(‘<html>‘);

starts_with(‘Foo bar.‘, ‘Foo‘);

ends_with(‘Foo bar.‘, ‘bar.‘);

snake_case(‘fooBar‘);

str_contains(‘Hello foo bar.‘, ‘foo‘);

str_finish(‘foo/bar‘, ‘/‘);

str_is(‘foo*‘, ‘foobar‘);

str_plural(‘car‘);

str_random(25);

str_singular(‘cars‘);

studly_case(‘foo_bar‘);

trans(‘foo.bar‘);

trans_choice(‘foo.bar‘, $count);

URLs and Links

action(‘FooController@method‘, $parameters);

link_to(‘foo/bar‘, $title, $attributes, $secure);

link_to_asset(‘img/foo.jpg‘, $title, $attributes, $secure);

link_to_route(‘route.name‘, $title, $parameters, $attributes);

link_to_action(‘FooController@method‘, $title, $params, $attrs);

asset(‘img/photo.jpg‘, $title, $attributes);

secure_asset(‘img/photo.jpg‘, $title, $attributes);

secure_url(‘path‘, $parameters);

route($route, $parameters, $absolute = true);

url(‘path‘, $parameters = array(), $secure = null);

Miscellaneous

csrf_token();

dd($value);

value(function(){ return ‘bar‘; });

with(new Foo)->chainedMethod();

Laravel cheat sheet

声明：以上内容来自用户投稿及互联网公开渠道收集整理发布，本网站不拥有所有权，未作人工编辑处理，也不承担相关法律责任，若内容有误或涉及侵权可进行投诉：投诉/举报工作人员会在5个工作日内联系你，一经查实，本站将立刻删除涉嫌侵权内容。

联系
我们

首页 > 代码库 > Laravel cheat sheet

Laravel cheat sheet

看完仍有疑问？有类似问题直接问程序猿