nabble/ajde

<?php

class Ajde_Component_Js extends Ajde_Component_Resource
{
    public static function processStatic(Ajde_Template_Parser $parser, $attributes)
    {
        $instance = new self($parser, $attributes);

        return $instance->process();
    }

    public function process()
    {
        //        TODO: check for required attributes
        //        if (!array_key_exists('library', $this->attributes) || !array_key_exists('version', $this->attributes)) {
        //            throw new Ajde_Component_Exception();
        //        }
        if (array_key_exists('library', $this->attributes)) {
            $this->requireJsLibrary($this->attributes['library'], $this->attributes['version']);
        } elseif (array_key_exists('action', $this->attributes)) {
            $this->requireResource(
                Ajde_Resource_Local::TYPE_JAVASCRIPT,
                $this->attributes['action'],
                issetor($this->attributes['format'], null),
                issetor($this->attributes['base'], null),
                issetor($this->attributes['position'], null),
                issetor($this->attributes['arguments'], '')
            );
        } elseif (array_key_exists('filename', $this->attributes)) {
            $this->requirePublicResource(
                Ajde_Resource_Local::TYPE_JAVASCRIPT,
                $this->attributes['filename'],
                issetor($this->attributes['position'], null),
                issetor($this->attributes['arguments'], '')
            );
        } elseif (array_key_exists('url', $this->attributes)) {
            $this->requireRemoteResource(
                Ajde_Resource_Local::TYPE_JAVASCRIPT,
                $this->attributes['url'],
                issetor($this->attributes['position'], null),
                issetor($this->attributes['arguments'], '')
            );
        }
    }

    public function requireJsLibrary($library, $version = false)
    {
        if ($version === false) {
            $url = Ajde_Resource_JsLibrary::getCdnJsUrl($library);
        } else {
            $url = Ajde_Resource_JsLibrary::getUrl($library, $version);
        }

        $resource = new Ajde_Resource_Remote(Ajde_Resource::TYPE_JAVASCRIPT, $url);
        $this->getParser()->getDocument()->addResource($resource, Ajde_Document_Format_Html::RESOURCE_POSITION_TOP);
    }
}