Lesson 26 Composer as dependency manager

Author: clemir

README.md

@@ -71,7 +71,7 @@ Este curso explica programación orientada a objetos desde cero, para verlo sól
 
 25. [Creación de macros con traits, métodos estáticos y __call](https://styde.net/creacion-de-macros-en-php-usando-traits-metodos-estaticos-y-__call/) - 16:35
 
-26. Instalación y uso de paquetes con Composer
+26. [Instalación y uso de paquetes con Composer](https://styde.net/instalacion-y-uso-de-componentes-de-terceros-con-composer/) - 10:39
 
 27. Desarrollo de métodos con pruebas automatizadas
 

lesson26/composer.json

@@ -0,0 +1,20 @@
+{
+    "name": "styde/oop",
+    "description": "Proyecto demo para el curso de programacion orientada a objetos",
+    "type": "project",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Duilio Palacios",
+            "email": "[email protected]"
+        }
+    ],
+    "require": {
+        "nesbot/carbon": "^1.21"
+    },
+    "autoload": {
+        "psr-4": {
+            "Styde\\": "src/"
+        }
+    }
+}

lesson26/composer.lock

@@ -0,0 +1,12 @@
+<?php
+
+require "../vendor/autoload.php";
+
+use Styde\User;
+
+$user = new User([
+    'name' => 'Walter White',
+    'birthDate' => '07/09/1959',
+]);
+
+echo "<p>{$user->name} tiene {$user->age} años";

lesson26/public/index.php

@@ -0,0 +1,76 @@
+<?php
+
+namespace Styde;
+
+abstract class Model
+{
+    protected $attributes = [];
+
+    public function __construct(array $attributes = [])
+    {
+        $this->fill($attributes);
+    }
+
+    public function fill(array $attributes = [])
+    {
+        $this->attributes = $attributes;
+    }
+
+    public function getAttributes()
+    {
+        return $this->attributes;
+    }
+
+    public function getAttribute($name)
+    {
+        $value = $this->getAttributeValue($name);
+
+        if ($this->hasGetMutator($name)) {
+            return $this->mutateAttribute($name, $value);
+        }
+
+        return $value;
+    }
+
+    protected function hasGetMutator($name)
+    {
+        return method_exists($this, 'get'.Str::studly($name).'Attribute');
+    }
+
+    protected function mutateAttribute($name, $value)
+    {
+        return $this->{'get'.Str::studly($name).'Attribute'}($value);
+    }
+
+    public function getAttributeValue($name)
+    {
+        if (array_key_exists($name, $this->attributes)) {
+            return $this->attributes[$name];
+        }
+    }
+
+    public function setAttribute($name, $value)
+    {
+        $this->attributes[$name] = $value;
+    }
+
+    public function __set($name, $value)
+    {
+        $this->setAttribute($name, $value);
+    }
+
+    public function __get($name)
+    {
+        return $this->getAttribute($name);
+    }
+
+    public function __isset($name)
+    {
+        return isset($this->attributes[$name]);
+    }
+
+    public function __unset($name)
+    {
+        unset ($this->attributes[$name]);
+    }
+}

lesson26/src/Model.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace Styde;
+
+class Str
+{
+    public static function studly($value)
+    {
+        $result = ucwords(str_replace('_', ' ', $value));
+
+        return str_replace(' ', '', $result);
+    }
+
+    public static function snake($value)
+    {
+        $result = preg_replace("@([A-Z])@", "_$1", $value);
+        return strtolower(trim($result, '_'));
+    }
+}

lesson26/src/Str.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Styde;
+
+use Exception;
+use Carbon\Carbon;
+
+class User extends Model
+{
+    public function getAgeAttribute()
+    {
+        $date = Carbon::createFromFormat('d/m/Y', $this->birthDate);
+
+        return $date->age;
+    }
+}
+
+
+
+
+
+
+

lesson26/src/User.php

@@ -0,0 +1 @@
+O:10:"Styde\User":1:{s:2:"id";i:10;}

lesson26/storage/user.txt

@@ -0,0 +1,7 @@
+<?php
+
+// autoload.php @generated by Composer
+
+require_once __DIR__ . '/composer' . '/autoload_real.php';
+
+return ComposerAutoloaderInit694845635ff07f784c90126d627b86c2::getLoader();