18 'While' loop 19 'Foreach' loop 19 'Forelse' Loop 19 Echoing PHP expressions 20 Echoing a variable 20 Echoing an element in an array 20 Echoing an object property 21 Echoing the result of a function LinuxMint 119 Chapter 35: Introduction to laravel-5.3 123 Introduction 123 Examples 123 The $loop variable 123 Chapter 36: Laravel Docker 124 Introduction 124 Examples 124 Using Laradock 124 Chapter You can define the URLs of your application with the help of routes. These routes can contain variable data, connect to controllers or can be wrapped into middlewares. Middelware is a mechanism for
in a single file using the config:cache command. The popular dd helper function, which dumps variable debug information, has been upgraded to use the amazing Symfony VarDumper. This provides color-coded within a service provider, the application instance is available via the $this->app instance variable. An application instance may also be accessed via the app helper of the App facade: $environment // Using Magic Methods $view = view('greeting')->withName('Victoria'); In the example above, the variable $name is made accessible to the view and contains Victoria . If you wish, you may pass an array
Laravel 3.2 Added to_array method to the base Eloquent model. Added $hidden static variable to the base Eloquent model. Added sync method to has_many_and_belongs_to Eloquent relationship argument is the name of the partial view, the second is the array of data, and the third is the variable name that should be used when each array item is passed to the partial view. Named Views Named $responses = Event::fire('loaded'); Notice that we assigned the result of the fire method to a variable. This method will return an array containing the responses of all the event's listeners. Sometimes
the ones you see above, make use of the env() Laravel helper function to get the environment variable. While options stored directly in the config folder hardcoded are “one for all environments” conditional structures. 19 We also have @switch to show different things based on the result of a variable. Then we have shortcuts for common operations, convenient to use: @isset shows a block if the to play with loops like @continue and @break . 20 Inside a loop a very convenient $loop variable is always available to tell us information about the loop, for example if it’s the first iteration
: – Pas de déclaration, type déterminé par la dernière affectation – Risque : typo => nouvelle variable. Utiliser const et let • Types : – Primitifs : Boolean Null Undefined Number String Symbol – Objets
Learning Laravel18 'While' loop 19 'Foreach' loop 19 'Forelse' Loop 19 Echoing PHP expressions 20 Echoing a variable 20 Echoing an element in an array 20 Echoing an object property 21 Echoing the result of a function LinuxMint 119 Chapter 35: Introduction to laravel-5.3 123 Introduction 123 Examples 123 The $loop variable 123 Chapter 36: Laravel Docker 124 Introduction 124 Examples 124 Using Laradock 124 Chapter You can define the URLs of your application with the help of routes. These routes can contain variable data, connect to controllers or can be wrapped into middlewares. Middelware is a mechanism for0 码力 | 216 页 | 1.58 MB | 1 年前3