get_setting( array( 'slider' ) );
if ( empty( $slider_data ) || empty( $slider_data['path'] ) ) {
return;
}
$this->data = $slider_data;
if ( ! $this->get_slides() ) {
return;
}
}
/**
* Enqueue slider assets
*
* @return void
*/
public function slider_assets() {
wp_enqueue_script(
'swiper-jquery',
jdi()->url( 'assets/js/swiper.min.js' ),
array( 'jquery' ),
'2.0.0',
true
);
}
/**
* Render slider
*
* @return string|void
*/
public function render( $echo = true ) {
$slides = $this->get_slides();
if ( empty( $slides ) ) {
return;
}
$format = '
%2$s
%3$s
';
$result = '';
foreach ( $slides as $slide ) {
$url = ! empty( $slide['image'] ) ? esc_url( $slide['image'] ) : false;
$title = ! empty( $slide['title'] ) ? wp_kses_post( $slide['title'] ) : false;
$desc = ! empty( $slide['desc'] ) ? wp_kses_post( $slide['desc'] ) : false;
$result .= sprintf( $format, $url, $title, $desc );
}
$result = sprintf(
'',
$result,
''
);
if ( $echo ) {
echo $result;
} else {
return $result;
}
}
/**
* Retrieve slides list
*
* @return array|bool false
*/
public function get_slides() {
if ( ! empty( $this->slides ) ) {
return $this->slides;
}
$slides = get_transient( 'jet_data_importer_slides' );
if ( ! $slides ) {
$response = wp_remote_get( $this->data['path'], array( 'timeout' => 30 ) );
if ( ! $response || is_wp_error( $response ) ) {
return false;
}
$body = wp_remote_retrieve_body( $response );
if ( ! $body || is_wp_error( $body ) ) {
return false;
}
$slides = json_decode( $body, true );
if ( ! $slides ) {
return false;
}
}
$this->slides = $slides;
set_transient( 'jet_data_importer_slides', $this->slides, DAY_IN_SECONDS );
return $this->slides;
}
/**
* Returns the instance.
*
* @since 1.0.0
* @return object
*/
public static function get_instance() {
// If the single instance hasn't been set, set it now.
if ( null == self::$instance ) {
self::$instance = new self;
}
return self::$instance;
}
}
}
/**
* Returns instance of Jet_Data_Importer_Slider
*
* @return object
*/
function jdi_slider() {
return Jet_Data_Importer_Slider::get_instance();
}