'webp_sizes' => publisher_get_webp_sizes( $sizes, 'webpc' ),
];
break;
}
return $structure;
}
}
if ( ! function_exists( 'publisher_get_webp_sizes' ) ) {
/**
* @param array $sizes
* @param string $context
*
* @return array
*/
function publisher_get_webp_sizes( array $sizes, $context = '' ) {
$filename_format = 'append';
if ( 'webp-express' === $context ) {
\WebPExpress\AlterHtmlHelper::getOptions();
$filename_format = isset( \WebPExpress\AlterHtmlHelper::$options['destination-extension'] ) ? \WebPExpress\AlterHtmlHelper::$options['destination-extension'] : 'append';
}
$webp_sizes = [];
foreach ( $sizes as $key => $size ) {
if ( 'append' === $filename_format ) {
$filename = $size;
} else {
preg_match( '/^(.+)\.\w+$/', $size, $match );
$filename = $match[1];
}
$webp_sizes[ $key ] = $filename . '.webp';
}
return $webp_sizes;
}
}
if ( ! function_exists( 'publisher_get_attachment_sizes' ) ) {
/**
* Get related size of each thumbnail size based on the manual configuration
*
*
* @param $thumbnail_id
* @param string $size
*
* @return array
*/
function publisher_get_attachment_sizes( $thumbnail_id, $size = '' ) {
$meta = wp_get_attachment_metadata( $thumbnail_id );
if ( ! $meta ) {
return array();
}
$sizes = array();
if ( ! empty( $meta['sizes'] ) ) {
//
// Manual related sizes
//
{
$similar = '';
if ( ! empty( $size ) ) {
$similar = publisher_lazy_load_image_sizes();
if ( ! isset( $similar[ $size ] ) ) {
return array();
}
}
}
if ( empty( $size ) ) {
foreach ( $meta['sizes'] as $_attr ) {
$sizes[ $_attr['width'] ] = $_attr['file'];
}
} else {
foreach ( array_intersect_key( $meta['sizes'], array_flip( $similar[ $size ] ) ) as $_attr ) {
$sizes[ $_attr['width'] ] = $_attr['file'];
}
}
}
if ( isset( $meta['sizes'][ $size ]['width'] ) ) {
$sizes[ $meta['sizes'][ $size ]['width'] ] = $meta['sizes'][ $size ]['file'];
}
if ( ! empty( $meta['width'] ) && ! empty( $meta['file'] ) ) { # always save original image size
$sizes[ $meta['width'] ] = bf_basename( $meta['file'] );
}
ksort( $sizes );
return $sizes;
}
}
if ( ! function_exists( 'publisher_get_thumbnail_attr' ) ) {
/**
* Get style attributes with background image
*
*
* @param array $args array {
*
* @type string|array $size Optional. Image size. Accepts any valid image size, or an array of width and height values in pixels. Default 'thumbnail'.
* @type string $extra_style Optional. Element inline styles
* @type int $attachment_id Optional. Custom attachment ID
* @type bool $smart_image_size Optional.
* }
*
* @since 1.1.0
* @return string
*/
function publisher_get_thumbnail_attr( $args = array() ) {
if ( is_string( $args ) ) {
$args = array( 'size' => $args );
}
if ( empty( $args['size'] ) ) {
$args['size'] = 'thumbnail';
}
if ( ! isset( $args['extra_style'] ) ) {
$args['extra_style'] = '';
}
if ( ! isset( $args['smart_image_size'] ) ) {
$args['smart_image_size'] = true;
}
//
// Thumbnail data can be come from outside!
//
if ( ! empty( $args['attachment_data'] ) && isset( $args['attachment_data']['src'] ) ) {
$image_info = array(
'id' => isset( $args['attachment_data']['id'] ) ? $args['attachment_data']['id'] : '',
'src' => $args['attachment_data']['src'],
'title' => publisher_the_title_attribute( '', '', false ),
);
}
if ( ! isset( $image_info ) ) {
if ( ! empty( $args['attachment_id'] ) ) {
$image_info = wp_get_attachment_image_src( $args['attachment_id'], $args['size'] );
$image_info = array(
'id' => $args['attachment_id'],
'src' => $image_info[0],
'title' => publisher_the_title_attribute( '', '', false ),
);
} else {
$image_info = publisher_get_thumbnail( $args['size'] );
}
}
$output = '';
if ( ! empty( $image_info['alt'] ) ) {
$output .= sprintf( ' alt="%s"', esc_attr( $image_info['alt'] ) );
}
if ( ! empty( $image_info['title'] ) ) {
$output .= sprintf( ' title="%s"', esc_attr( $image_info['title'] ) );
}
if ( empty( $image_info['src'] ) ) {
return '';
}
if ( publisher_is_lazy_loading() ) {
$output .= sprintf( ' data-src="%s"', $image_info['src'] );
if ( $args['extra_style'] ) {
$output .= sprintf( ' style="%s"', $args['extra_style'] );
}
// Calculate custom srcset attr
if ( ! empty( $image_info['id'] ) && $args['smart_image_size'] && ( ! isset( $image_info['skip_smart_lazy'] ) || ! $image_info['skip_smart_lazy'] ) ) {
if ( $srcset = publisher_generate_bs_srcset( $image_info['id'], $args['size'] ) ) {
$output .= sprintf( ' data-bs-srcset="%s"', $srcset );
}
}
} else {
$sizes = publisher_get_attachment_sizes( $image_info['id'], $args['size'] );
//
// Find the next size of current image and set it as retina image
// It's not perfect but it's better than nothing!
//
{
$retina = '';
if ( ! empty( $sizes ) && isset( $sizes[ $image_info['width'] ] ) ) {
$fetch_next = false;
foreach ( $sizes as $k => $v ) {
if ( $fetch_next ) {
$retina = $v;
break;
}
if ( $k === $image_info['width'] ) {
$fetch_next = true;
}
}
//
// Create final URL for retina size
//
if ( $retina ) {
if ( ! empty( $args['baseurl'] ) ) {
$retina = trailingslashit( $args['baseurl'] ) . $retina;
} else {
$retina = trailingslashit( dirname( $image_info['src'] ) ) . $retina;
}
}
}
}
if ( $retina ) {
$output .= sprintf( ' style="background-image: url(%s);%s" data-bsrjs="%s"', $image_info['src'], $args['extra_style'], $retina );
} else {
$output .= sprintf( ' style="background-image: url(%s);%s"', $image_info['src'], $args['extra_style'] );
}
}
return $output;
}
}
if ( ! function_exists( 'publisher_the_thumbnail_attr' ) ) {
/**
* Print style attributes with background image
*
* @param array|string $args
*
* @since 1.1.0
* @see publisher_get_thumbnail_attr
*
*/
function publisher_the_thumbnail_attr( $args ) {
echo publisher_get_thumbnail_attr( $args );
}
}
if ( ! function_exists( 'publisher_get_image_attr' ) ) {
/**
* Get style attributes with background image
*
* @param int $image_url Image attachment ID.
* @param string $extra_style
*
* @since 1.1.0
* @return string
*/
function publisher_get_image_attr( $image_url, $extra_style = '' ) {
if ( publisher_is_lazy_loading() ) {
$output = sprintf( ' data-src="%s"', esc_url( $image_url ) );
if ( $extra_style ) {
$output .= sprintf( ' style="%s"', $extra_style );
}
} else {
$output = sprintf( 'style="background-image: url(%s);%s"', esc_url( $image_url ), $extra_style );
}
return $output;
}
}
if ( ! function_exists( 'publisher_the_image_attr' ) ) {
/**
* Print style attributes with background image
*
* @param int $image_url Image attachment ID.
* @param string $extra_style
*
* @since 1.1.0
*/
function publisher_the_image_attr( $image_url, $extra_style = '' ) {
echo publisher_get_image_attr( $image_url, $extra_style );
}
}
if ( ! function_exists( 'publisher_get_image_tag' ) ) {
/**
* Get img tag with specified attributes
*
* @param array $attributes tag attributes
*
* @since 1.1.0
* @return string
*/
function publisher_get_image_tag( $attributes ) {
if ( publisher_is_lazy_loading() && isset( $attributes['src'] ) ) {
$attributes['data-src'] = $attributes['src'];
unset( $attributes['src'] );
}
$output = '![]()
$attr_value ) {
$output .= sprintf( ' %s="%s"', $attr_key, esc_attr( $attr_value ) );
}
$output .= '>';
return $output;
}
}
if ( ! function_exists( 'publisher_the_image_tag' ) ) {
/**
* Print img tag with specified attributes
*
* @param array $attributes tag attributes
*
* @since 1.1.0
*/
function publisher_the_image_tag( $attributes ) {
echo publisher_get_image_tag( $attributes );
}
}
add_action( 'better-framework/after_setup', 'publisher_active_lazy_loading', 40 );
if ( ! function_exists( 'publisher_active_lazy_loading' ) ) {
/**
* Active lazy loading
*
* @since 1.1.0
*/
function publisher_active_lazy_loading() {
// disable lazy loading in admin
if ( is_admin() && ! bf_is_doing_ajax() ) {
return;
}
// disable lazy loading in gutenberg block render request
if ( function_exists( 'bf_is_block_render_request' ) && bf_is_block_render_request() ) {
return;
}
//TODO: Disable lazy loading in elementor builder page ,Please fix this later.
if ( bf_is_doing_ajax( 'elementor_ajax' ) ) {
return;
}
if ( publisher_get_option( 'lazy_loading' ) === 'enable' ) {
publisher_enable_lazy_loading();
}
}
}
add_action( 'template_redirect', 'publisher_init_lazy_loading' );
if ( ! function_exists( 'publisher_init_lazy_loading' ) ) {
/**
* Active lazy loading
*
* @since 1.1.0
*/
function publisher_init_lazy_loading() {
add_filter( 'body_class', 'publisher_lazy_loading_class' );
if ( ! publisher_is_lazy_loading() ) {
return;
}
// BetterAMP or Official AMP plugins
// Facebook Instant Articles
if ( bf_is_amp() || bf_is_fia() ) {
return;
}
// is RSS feed?
if ( is_feed() ) {
return;
}
// admin or ajax request
if ( is_admin() ) {
return;
}
// Transform the_content images to lazy load
add_filter( 'post_thumbnail_html', 'publisher_lazy_loading_img_tags', 6 );
add_filter( 'the_content', 'publisher_lazy_loading_img_tags', 6 );
add_filter( 'get_avatar', 'publisher_lazy_loading_avatar', 999 );
/**
* Begin Replace srcset with bs-srcset
*/
add_action( 'begin_fetch_post_thumbnail_html', '_publisher_catch_featured_image_id', 11, 2 );
add_action( 'end_fetch_post_thumbnail_html', '_publisher_clear_featured_image_id' );
// Disable Featured Image srcset
add_filter( 'wp_calculate_image_srcset_meta', 'publisher_disable_featured_image_srcset', 11, 4 );
// Append bs-srcset attribute
add_filter( 'wp_get_attachment_image_attributes', 'publisher_add_bs_srcset_attr', 40, 3 );
}
}
if ( ! function_exists( 'publisher_lazy_loading_img_tags' ) ) {
/**
* Enable content images to load lazy
*
* @param string $content
*
* @since 1.8.0
* @return string
*/
function publisher_lazy_loading_img_tags( $content ) {
$content = preg_replace( "'(<\s*img\s.*?\s+)src\s*=\s*'isx", '$1 data-src=', $content );
$content = preg_replace( "'(<\s*img\s.*?\s+)srcset\s*=\s*'isx", '$1 data-srcset=', $content );
return $content;
}
}
if ( ! function_exists( 'publisher_lazy_loading_avatar' ) ) {
/**
* Load avatar image lazy
*
* @param string $content
*
* @since 1.8.0
* @return string
*/
function publisher_lazy_loading_avatar( $content ) {
$atts = bf_list_attributes( $content );
// Convert srcset to bs-srcset
if ( isset( $atts['srcset'] ) && isset( $atts['src'] ) && isset( $atts['width'] ) &&
preg_match( '/^(.*?)\s+(\d+)x$/i', $atts['srcset'], $match )
) {
$size2_url = $match[1];
$size2_factor = intval( $match[2] );
$base_size = intval( $atts['width'] );
$new_size = $base_size * $size2_factor;
$baseurl = trailingslashit( dirname( $size2_url ) );
$sizes = array(
$base_size => bf_basename( $atts['src'] ),
$new_size => bf_basename( $size2_url )
);
ksort( $sizes );
$atts['data-bs-srcset'] = esc_attr( json_encode( compact( 'baseurl', 'sizes' ) ) );
unset( $atts['srcset'] );
$atts['data-src'] = $atts['src'];
unset( $atts['src'] );
$content = '![]()
$value ) {
$content .= sprintf( ' %s="%s"', $key, $value );
}
$content .= '/>';
} else {
$content = publisher_lazy_loading_img_tags( $content );
}
return $content;
}
}
if ( ! function_exists( '_publisher_catch_featured_image_id' ) ) {
/**
* @param int|string $post_id
* @param int|string $thumbnail_id
*
* @since 1.8.0
*/
function _publisher_catch_featured_image_id( $post_id, $thumbnail_id ) {
$GLOBALS['publisher_catch_featured_image_id'] = $thumbnail_id;
}
}
if ( ! function_exists( '_publisher_clear_featured_image_id' ) ) {
/**
* @since 1.8.0
*/
function _publisher_clear_featured_image_id() {
$GLOBALS['publisher_catch_featured_image_id'] = 0;
}
}
if ( ! function_exists( 'publisher_disable_featured_image_srcset' ) ) {
/**
* Turn srcset generating off
*
* @param array $image_meta
*
* @since 1.8.0
* @return array
*/
function publisher_disable_featured_image_srcset( $image_meta ) {
$thumbnail_id = func_get_arg( 3 );
if ( isset( $GLOBALS['publisher_catch_featured_image_id'] ) && $thumbnail_id == $GLOBALS['publisher_catch_featured_image_id'] ) {
unset( $image_meta['sizes'] );
}
return $image_meta;
}
}
if ( ! function_exists( 'publisher_add_bs_srcset_attr' ) ) {
/**
* Generate bs-srcset attribute
*
* @param array $atts
* @param WP_Post $attachment
* @param string $size
*
* @since 1.8.0
* @return array
*/
function publisher_add_bs_srcset_attr( $atts, $attachment, $size ) {
if ( isset( $GLOBALS['publisher_catch_featured_image_id'] ) && isset( $attachment->ID ) && $attachment->ID == $GLOBALS['publisher_catch_featured_image_id'] ) {
if ( $srcset = publisher_generate_bs_srcset( $attachment->ID, $size ) ) {
$atts['data-bs-srcset'] = $srcset;
}
}
return $atts;
}
}
if ( ! function_exists( 'publisher_lazy_loading_class' ) ) {
/**
* Append lazy loading status to body tag
*
* @param array $classes
*
* @return array
*/
function publisher_lazy_loading_class( $classes ) {
$is_elementor_preview_mode = class_exists( \Elementor\Plugin::class ) &&
\Elementor\Plugin::instance()->preview->is_preview_mode();
if ( publisher_get_option( 'lazy_loading' ) === 'enable' && ! $is_elementor_preview_mode ) {
$classes[] = 'bs-ll-a'; // bs-lazyloading-active
} else {
$classes[] = 'bs-ll-d'; // bs-lazyloading-active
}
return $classes;
}
}
if ( ! function_exists( 'publisher_lazy_loading_tinymce_class' ) ) {
add_filter( 'tiny_mce_before_init', 'publisher_lazy_loading_tinymce_class' );
/**
* Append lazy-loading disabled class to tinymce iframe
*
* @param array $mceInit
*
* @return array
* @see publisher_is_lazy_loading
*
*/
function publisher_lazy_loading_tinymce_class( $mceInit ) {
if ( ! isset( $mceInit['body_class'] ) ) {
$mceInit['body_class'] = '';
}
$mceInit['body_class'] .= ' bs-ll-d';
return $mceInit;
}
}
ding_fields = apply_filters( 'better-framework/shortcodes/heading-fields', array(), $this->id );
if ( $heading_fields ) {
$fields = array_merge( $fields, $heading_fields );
}
}
/**
* Retrieve design fields from outside (our themes are defining them)
*/
{
$design_fields = apply_filters( 'better-framework/shortcodes/design-fields', array(), $this->id );
if ( $design_fields ) {
$fields = array_merge( $fields, $design_fields );
}
}
bf_array_insert_after(
'bs-show-phone',
$fields,
'bs-text-color-scheme',
array(
'name' => __( 'Block Text Color Scheme', 'publisher' ),
'id' => 'bs-text-color-scheme',
//
'type' => 'select',
'options' => array(
'' => __( '-- Default --', 'publisher' ),
'light' => __( 'White Color Texts', 'publisher' ),
),
//
'vc_admin_label' => false,
)
);
return $fields;
}
/**
* Registers Page Builder Add-on
*/
function page_builder_settings() {
$settings = parent::page_builder_settings();
return array_merge( $settings, array(
'name' => __( 'News Ticker', 'publisher' ),
"id" => $this->id,
"weight" => 10,
"wrapper_height" => 'full',
'icon_url' => PUBLISHER_THEME_URI . 'images/better-newsticker.png',
"category" => publisher_white_label_get_option( 'publisher' ),
) );
}
/**
* Handle displaying of shortcode
*
* @param array $atts
* @param string $content
*
* @return string
*/
function display( array $atts, $content = '' ) {
ob_start();
publisher_set_prop( 'shortcode-better-newsticker', $atts );
publisher_get_view( 'shortcodes', 'better-newsticker' );
publisher_clear_props();
publisher_clear_query();
return ob_get_clean();
}
function tinymce_settings() {
return array(
'name' => __( 'News Ticker', 'publisher' ),
'scripts' => array(
array(
'type' => 'registered',
'handles' => array( 'theme-libs' )
),
array(
'type' => 'inline',
'data' => 'jQuery(function($){$(\'.better-newsticker\').betterNewsticker({control_nav: true});})',
),
),
);
}
}