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getting_started_with_laravel [03.12.2020 15:46] – [passing variables from content blades to layouts] Pascal Suter | getting_started_with_laravel [04.12.2020 11:44] (current) – [Basics] Pascal Suter | ||
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**processing delete requests** are like posts, but we can't set the form method to '' | **processing delete requests** are like posts, but we can't set the form method to '' | ||
+ | **sessions and flashing data** in laravel we can either store data into our session, like in normal php.. we can do this either via the '' | ||
+ | a specialty in laravel is, that we can **flash** data to a session. flashing means, that the data will only remain in the session for the next request. after that it will either be unset or we need to **reflash** to keep the flashed variables. to flash a variable to a session, we do the same as above with the '' | ||
===== Relations ===== | ===== Relations ===== | ||
relations are defined in the Model by adding a new public function to it. | relations are defined in the Model by adding a new public function to it. | ||
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* in addition to bringing the user back to the form, laravel will provide an '' | * in addition to bringing the user back to the form, laravel will provide an '' | ||
* even better, there is a '' | * even better, there is a '' | ||
+ | * you also get a '' | ||
here's an example part of a (bootstrap based) blade with a form that will show some info if the validation fails: | here's an example part of a (bootstrap based) blade with a form that will show some info if the validation fails: | ||
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<div class=" | <div class=" | ||
<label for=" | <label for=" | ||
- | <input type=" | + | <input type=" |
<div class=" | <div class=" | ||
</ | </ | ||
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===== Tricks ===== | ===== Tricks ===== | ||
+ | ==== dump / dump and die ==== | ||
+ | this has to be the first tip :) .. there is a helper function called '' | ||
+ | |||
+ | you may not always want to stop the execution, so another helper called '' | ||
+ | |||
+ | to use those helpers in a blade, there are special blade syntax helpers available which make it even easier: | ||
+ | < | ||
+ | for example dumps all defined variables. there is also a '' | ||
+ | |||
+ | note that using < | ||
==== Create Model + Controller + Migration all in one step ==== | ==== Create Model + Controller + Migration all in one step ==== | ||
artisan make:model Pizza -mc | artisan make:model Pizza -mc |