register_hooks();
}
public function register_hooks()
{
// add_action('wp_enqueue_scripts', [$this, 'register_assets']);
}
/**
* Enable injection of required scripts and preloads, as needed.
*
* @param null|true $use_js Whether to inject delay/defer JS. null keeps the current.
* @return void
*/
public function enable($use_js = null)
{
$this->enabled = true;
if ($use_js === true) {
$this->use_js = $use_js;
}
}
public function disable()
{
$this->enabled = false;
}
/**
* Enqueue a preload.
*
* @param Stylesheet|Script $asset
* @return void
*/
public function add_preload($asset)
{
$this->preload[] = $asset;
}
/**
* Add extras to the provided HTML buffer.
*
* @param string $html
* @return string
*/
public function render($html)
{
if (!$this->enabled) {
return $html;
}
$js = $this->render_js();
$preloads = $this->render_preloads();
$append = $preloads . $js;
// Add to body or at the end.
// Note: Has to be at the end to ensure all ',
Plugin::file_system()->get_contents(
Plugin::get_instance()->dir_path . 'inc/delay-load/js/defer-load'. $min .'.js'
)
);
// Delay load JS comes after, just in case, to not mess up readyState.
if ($this->js_type === 'inline') {
$js .= sprintf(
'',
Plugin::file_system()->get_contents(
Plugin::get_instance()->dir_path . 'inc/delay-load/js/delay-load'. $min .'.js'
)
);
} else {
$js .= sprintf(
'',
esc_url(Plugin::get_instance()->dir_url . 'inc/delay-load/js/delay-load'. $min .'.js?ver=' . Plugin::VERSION)
);
}
if (!$js) {
return '';
}
/**
* Add configs.
*/
$configs = [
'cssDelayType' => Plugin::options()->delay_css_type,
'jsDelayType' => Plugin::options()->delay_js_type,
'jsDelayMax' => Plugin::options()->delay_js_max
];
$js = sprintf(
'%2$s',
json_encode($configs),
$js
);
return $js;
}
/**
* Check for conditionals for delay load.
*
* @return boolean
*/
public function should_delay_css()
{
if (!Plugin::options()->delay_css_load) {
return false;
}
$valid = Plugin::process()->check_enabled(Plugin::options()->delay_css_on);
return apply_filters('debloat/should_delay_css', $valid);
}
}