[NFR] - Add method to generate friendly_title

[niden]

Hi there,

I'd like to be able to (for example) add an 'alt' tag to the image function of Phalcon\Tag, i.e like in Fuel :

echo Asset::img('logo.png', array('alt' => 'logo'));

Also, currently when using Tag::image or Tag::javascriptInclude it doesn't add a newline at the end, is this normal behaviour?

Thanks for the awesome work so far!

Oh yeah, I forgot. An ability to generate a 'slug' from a string would be awesome as well to create url's and stuff

( like http://docs.fuelphp.com/classes/inflector.html#method_friendly_title )

[niden]

Phalcon\Tag::image allows you to add as many attributes as you need

111php
$options = array(
'img/hello.gif',
'src' => 'img/goodbye.gif',
'class' => 'some_class',
);
$expected = '';
$actual = Tg::image($options);

You can therefore add the alt tag at any point in the options.

As for the slug, that is a great suggestion.

[phalcon]

This was addressed in 0.6.0