Meta tag manager

This is an extension for yii2 to help sites adding meta tag for better SEO score.

Installation

The simplest way to install this extension is through composer.

Either run

php composer.phar require --prefer-dist fullmvc/yii2-metamanager "dev-master"

or add

"fullmvc/yii2-metamanager": "dev-master"

to the require section of your composer.json file.

Config

After you install this extension, you need to add this as a component in your config file like this:

'components' => [
    'metaManager' => 'fullmvc\metamanager\MetaManager',
],

Here you can specify the default values for each tag like:

'components => [
    'metaManager' => [
        'class' => 'fullmvc\metamanager\MetaManager',
        'titlePostfix' => ' - My Webshop',
        // default: 150, the maximum char length for description is 160 at 2019.04.08
        'descriptionLength' => 150, 
        'defaultMetaDatas' => [
            'DC.description' => ['content' => 'My website\'s title'],
            'DC.title' => ['content' => 'This is my very own website'],
            'twitter:description' => ['content' => 'This is my very own website'],
            'twitter:title' => ['content' => 'My website\'s title'],
            'og:description' => ['content' => 'This is my very own website'],
            'og:title' => ['content' => 'My website\'s title'],
        ],
    ],
]

Usage

Call directly the register methods:

Yii::$app->metaManager->registerTitle('My website\'s title');
Yii::$app->metaManager->registerDescription('This is my very own website');

or register a model and the class will do all the work for you:

Yii::$app->metaManager->registerModel($myModel);

Pay attention to that the model need to have certain attribtues or getter methods to be able to add the meta tags that you want:

• Base title gethered via: getMetaTitle() method or metaTitle attribute, getTitle() method or title attribute of the model
• Base description gethered via: getMetaDescription() method or metaDescription attribute, getDescription() method or description attribute of the model
• Base keywords gethered via: getMetaKeywords() method or metaKeywords attribute, getKeywords() method or keywords attribute of the model
• Base image gethered via: getMetaImageUrl() method or metaImageUrl attribute, getImageUrl() method or imageUrl attribute of the model

These basic methods could be overwriten by specifing it in your config file like:

'components' => [
    'metaManager' => [
        'class' => 'fullmvc\metamanager\MetaManager',
        'metaAttributes'=> [
            'common\models\Blog' => [ // for a specific model
                'title' => 'myTitleAttribute',
                'description' => 'myDescriptionAttribute',
                'image' => 'myImageAttribute'
            ],

            ...

            [ // or by globally
                'title' => 'myTitleAttribute',
                'description' => 'myDescriptionAttribute',
                'image' => 'myImageAttribute'
            ]
        ]
    ]
],