class-wpml-ls-assets.php
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<?php
class WPML_LS_Assets {
/* @var array $enqueued_templates */
private $enqueued_templates = array();
/* @var WPML_LS_Templates $templates */
private $templates;
/* @var WPML_LS_Settings $settings */
private $settings;
/**
* WPML_Language_Switcher_Render_Assets constructor.
*
* @param WPML_LS_Templates $templates
* @param WPML_LS_Settings $settings
*/
public function __construct( $templates, &$settings ) {
$this->templates = $templates;
$this->settings = $settings;
}
public function init_hooks() {
add_action( 'wp_enqueue_scripts', array( $this, 'wp_enqueue_scripts_action' ) );
}
public function wp_enqueue_scripts_action() {
$active_templates_slugs = $this->settings->get_active_templates();
/**
* Filter the templates to be enqueued (CSS & JS)
* To use if a language switcher is rendered
* with a specific template later in the script
*
* @param array $active_templates
*/
$active_templates_slugs = apply_filters( 'wpml_ls_enqueue_templates', $active_templates_slugs );
$templates = $this->templates->get_templates( $active_templates_slugs );
foreach ( $templates as $slug => $template ) {
$this->enqueue_template_resources( $slug, $template );
}
}
/**
* @param string $slug
*/
public function maybe_late_enqueue_template( $slug ) {
if ( ! in_array( $slug, $this->enqueued_templates ) ) {
$template = $this->templates->get_template( $slug );
$this->enqueue_template_resources( $slug, $template );
}
}
/**
* @param string $slug
* @param WPML_LS_Template $template
*/
private function enqueue_template_resources( $slug, $template ) {
$this->enqueued_templates[] = $slug;
if ( $this->settings->can_load_script( $slug ) ) {
foreach ( $template->get_scripts() as $k => $url ) {
$site_scheme_url = set_url_scheme( $url );
wp_enqueue_script( $template->get_resource_handler( $k ), $site_scheme_url, array(), $template->get_version() );
}
}
if ( $this->settings->can_load_styles( $slug ) ) {
foreach ( $template->get_styles() as $k => $url ) {
$site_scheme_url = set_url_scheme( $url );
wp_enqueue_style( $template->get_resource_handler( $k ), $site_scheme_url, array(), $template->get_version() );
}
}
}
}