README

##Why?!? TODO

##How?!? TODO

##Libs

• https://github.com/aFarkas/lazysizes
• https://github.com/syamilmj/Aqua-Resizer

##Useage

\DigitalUnited\ResponsiveImage::render([
    'imgId' => $imgId,
    'output' => 'img'
    'ratio' => '4x3',
    'imgAttributes' => [
        'class' => [],
        'alt' =>  $alt,
    ],
    'wrapperAttributes' => [
        'class' => [],
    ],
    'divWithBgImageAttributes' => [
        'class' => ['cover']
    ]
]);

##Options

imgId

A WordPress attachment image id.

Output (All is not implemented yet)

• img: Regular img-tag (Not implemented, yet)
• img: Regular img wrapped in a div with kept aspect-ratio. The img behaves normal if the ratio setting is omitted.
• div: Div with srcset
• srcset: For usage in "data-srcset"-tag

Ratio (Optional)

The following aspect ratios are available.

• string "1x1"
• string "2x1"
• string "4x1"
• string "4x3"
• string "16x9"
• string "1x2"
• string "1x4"
• string "3x4"
• string "9x16"

Ratio (Only valid when "output = img-ratio" or "output = img")

imgAttributes and wrapperAttributes (Only valid when "output = img")

HTML attributes added to the wrapper-div and the img-tag when using img output mode

divWithBgImageAttributes (Only valid when "output = div")

Output as div has 2 premade helper classes to avoid inline styling, "cover" and "contain".

##TODO

• Caching of rendering
• Ratios with bootstrap breakpoints
• Use printplugin for Lazysizes