added docblocks, contract, and service provider

src/Contracts/MetaContract.php

@@ -0,0 +1,80 @@
+<?php
+
+namespace Glmdev\Meta\Contracts;
+
+interface MetaContract
+{
+    /**
+     * Ensure the model recieves valid UUID and meta columns when created.
+     *
+     * @param array $args
+     *
+     * @return callable
+     */
+    public static function create( array $args = [] );
+
+    /**
+     * Read the serialized value.
+     *
+     * @param string|int $key
+     *
+     * @return string|int|float|array|bool|null
+     */
+    public function read( $key );
+
+    /**
+     * Adds the key-value pair into the serialized data set.
+     *
+     * @param string|int $key
+     * @param string|int|float|array|bool|null $value
+     *
+     * @return void
+     */
+    public function write( $key, $value );
+
+    /**
+     * Get the serialized value of the meta info.
+     *
+     * @return string
+     */
+    public function readRaw();
+
+    /**
+     * Set (override) the entire meta with an unmodified string.
+     *
+     * @param string $serialized
+     *
+     * @return void
+     */
+    public function writeRaw( $serialized );
+
+    /**
+     * Get the universal identifier of the model.
+     *
+     * @return \Ramsey\Uuid\Uuid
+     */
+    public function getUuid();
+
+    /**
+     * Set the universal identifier of the model (can only be set once).
+     *
+     * @return void
+     */
+    public function setUuid();
+    
+    /**
+     * Ask if the model has a universal identifier.
+     *
+     * @return bool
+     */
+    public function hasUuid();
+
+    /**
+     * Set the universal identifier via existing UUID.
+     *
+     * @param \Ramsey\Uuid\Uuid $uuid
+     *
+     * @return void
+     */
+    public function setRawUuid( \Ramsey\Uuid\Uuid $uuid );
+}

src/Meta.php

@@ -1,34 +1,63 @@
 <?php
-/**
- * Created by PhpStorm.
- * User: garrett
- * Date: 4/17/16
- * Time: 11:59 AM
- */
 
 namespace Glmdev\Meta;
 
+use Glmdev\Foundation\FoundationModel;
+use Glmdev\Meta\Contracts\MetaContract;
+
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Schema\Blueprint;
 use Ramsey\Uuid\Uuid;
-use Glmdev\Foundation\FoundationModel;
 
-class Meta extends Model implements FoundationModel
+class Meta extends Model implements FoundationModel, MetaContract
 {
-
+    /**
+     * Allow the changing of the meta and uuid database fields.
+     * 
+     * @var array
+     */
     protected $fillable = ['meta', 'uuid'];
-    
-    function read( $key ){
+
+    /**
+     * Ensure the model recieves valid UUID and meta columns when created.
+     *
+     * @param array $args
+     *
+     * @return callable
+     */
+    public static function create( array $args = [] ){
+        $args['meta'] = (isset($args['meta'])) ? $args['meta'] : serialize([]);
+        $args['uuid'] = (isset($args['uuid'])) ? $args['uuid'] : '';
+
+        return parent::create($args);
+    }
+
+    /**
+     * Read the serialized value.
+     *
+     * @param string|int $key
+     *
+     * @return string|int|float|array|bool|null
+     */
+    public function read( $key ){
         $meta = unserialize( $this->meta );
+
         if ( array_key_exists( $key, $meta ) ){
             return $meta[ $key ];
         }
-        else {
-            return null;
-        }
+
+        return null;
     }
-    
-    function write( $key, $value ){
+
+    /**
+     * Adds the key-value pair into the serialized data set.
+     *
+     * @param string|int $key
+     * @param string|int|float|array|bool|null $value
+     *
+     * @return void
+     */
+    public function write( $key, $value ){
         $meta = unserialize( $this->meta );
         $meta[ $key ] = $value;
         $meta = serialize( $meta );
@@ -36,41 +65,79 @@ class Meta extends Model implements FoundationModel
         $this->save();
     }
 
-    function readRaw(){
+    /**
+     * Get the serialized value of the meta info.
+     *
+     * @return string
+     */
+    public function readRaw(){
         return $this->meta;
     }
 
-    function writeRaw( $serialized ){
+    /**
+     * Set (override) the entire meta with an unmodified string.
+     *
+     * @param string $serialized
+     *
+     * @return void
+     */
+    public function writeRaw( $serialized ){
         $this->meta = $serialized;
         $this->save();
     }
 
+    /**
+     * Get the universal identifier of the model.
+     *
+     * @return \Ramsey\Uuid\Uuid
+     */
     public function getUUID(){
         return $this->uuid;
     }
 
+    /**
+     * Set the universal identifier of the model (can only be set once).
+     *
+     * @return void
+     */
     public function setUuid(){
-        // check if UUID is set
-        if( !isset($this->uuid) || is_null($this->uuid) || $this->uuid === "" ){
+        if( is_null($this->uuid) || $this->uuid === "" ){
             $this->uuid = Uuid::uuid4();
-
-            return true;
-        }
-        else {
-            return false;
         }
     }
 
-    public function rawUuid( Uuid $uuid ){
+    /**
+     * Ask if the model has a universal identifier.
+     *
+     * @return bool
+     */
+    public function hasUuid(){
+        return ( isset($this->uuid) && $this->uuid !== "" );
+    }
+
+    /**
+     * Set the universal identifier via existing UUID.
+     *
+     * @param \Ramsey\Uuid\Uuid $uuid
+     *
+     * @return void
+     */
+    public function setRawUuid( Uuid $uuid ){
         $this->uuid = $uuid;
         $this->save();
     }
 
+    /**
+     * Add the UUID and Meta columns to the table.
+     * 
+     * @param \Illuminate\Database\Schema\Blueprint
+     *
+     * @return void
+     */
     public static function formTable( Blueprint $table ){
         $table->uuid('uuid');
         $table->text('meta');
     }
 
     public static function route(){}
-
 }

src/MetaServiceProvider.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Glmdev\Meta;
+
+use Glmdev\Meta\Contracts;
+use Glmdev\Meta\Meta;
+use Illuminate\Support\ServiceProvider;
+
+class MetaServiceProvider extends ServiceProvider
+{
+    /**
+     * Indicates if loading of the provider is deferred.
+     *
+     * @var bool
+     */
+    protected $defer = true;
+    
+    /**
+     * Register any package services.
+     *
+     * @return void
+     */
+    public function register()
+    {
+        $this->app->bind(Contracts\Meta::class, 'Meta');
+    }
+    
+    /**
+     * Get the services provided by the provider.
+     *
+     * @return array
+     */
+    public function provides()
+    {
+        return [
+            Contracts\Meta::class,
+            'Meta',
+        ];
+    }
+}