: str_replace(): Passing null to parameter #2 ($replace) of type array|string is deprecated in
class ET_Builder_Module_Video_Slider extends ET_Builder_Module {
$this->name = esc_html__( 'Video Slider', 'et_builder' );
$this->plural = esc_html__( 'Video Sliders', 'et_builder' );
$this->slug = 'et_pb_video_slider';
$this->vb_support = 'on';
$this->child_slug = 'et_pb_video_slider_item';
$this->child_item_text = esc_html__( 'Video', 'et_builder' );
$this->main_css_element = '.et_pb_video_slider%%order_class%%';
$this->has_box_shadow = false;
$this->settings_modal_toggles = array(
'elements' => et_builder_i18n( 'Elements' ),
'overlay' => et_builder_i18n( 'Overlay' ),
'colors' => esc_html__( 'Controls', 'et_builder' ),
$this->custom_css_fields = array(
'label' => esc_html__( 'Play Button', 'et_builder' ),
'selector' => '.et_pb_video_play',
'thumbnail_item' => array(
'label' => esc_html__( 'Thumbnail Item', 'et_builder' ),
'selector' => '.et_pb_carousel_item',
'label' => esc_html__( 'Slider Arrows', 'et_builder' ),
'selector' => '.et-pb-slider-arrows a',
$this->advanced_fields = array(
'border_radii' => "{$this->main_css_element} .et_pb_slider, {$this->main_css_element} .et_pb_carousel_item",
'border_styles' => "{$this->main_css_element} .et_pb_slider, {$this->main_css_element} .et_pb_carousel_item",
'margin_padding' => array(
'important' => array( 'custom_margin' ), // needed to overwrite last module margin-bottom styling
'module_alignment' => "%%order_class%%.et_pb_video_slider.et_pb_module",
'main' => '%%order_class%%>.et_pb_slider, %%order_class%%>.et_pb_carousel .et_pb_carousel_item',
'position_fields' => array(
$this->help_videos = array(
'name' => esc_html__( 'An introduction to the Video Slider module', 'et_builder' ),
'show_image_overlay' => array(
'label' => esc_html__( 'Show Image Overlays on Main Video', 'et_builder' ),
'type' => 'yes_no_button',
'option_category' => 'configuration',
'on' => et_builder_i18n( 'Yes' ),
'off' => et_builder_i18n( 'No' ),
'default_on_front' => 'off',
'toggle_slug' => 'overlay',
'description' => esc_html__( 'This option will cover the player UI on the main video. This image can either be uploaded in each video setting or auto-generated by Divi.', 'et_builder' ),
'mobile_options' => true,
'label' => esc_html__( 'Show Arrows', 'et_builder' ),
'type' => 'yes_no_button',
'option_category' => 'configuration',
'on' => et_builder_i18n( 'Yes' ),
'off' => et_builder_i18n( 'No' ),
'default_on_front' => 'on',
'toggle_slug' => 'elements',
'description' => esc_html__( 'This setting will turn on and off the navigation arrows.', 'et_builder' ),
'mobile_options' => true,
'show_thumbnails' => array(
'label' => esc_html__( 'Slider Controls', 'et_builder' ),
'option_category' => 'configuration',
'on' => esc_html__( 'Use Thumbnail Track', 'et_builder' ),
'off' => esc_html__( 'Use Dot Navigation', 'et_builder' ),
'default_on_front' => 'on',
'toggle_slug' => 'elements',
'description' => esc_html__( 'This setting will let you choose to use the thumbnail track controls below the slider or dot navigation at the bottom of the slider.', 'et_builder' ),
'mobile_options' => true,
'play_icon_color' => array(
'label' => esc_html__( 'Play Icon Color', 'et_builder' ),
'description' => esc_html__( 'Here you can define a custom color for the play icon.', 'et_builder' ),
'tab_slug' => 'advanced',
'toggle_slug' => 'colors',
'mobile_options' => true,
'use_icon_font_size' => array(
'label' => esc_html__( 'Use Play Icon Font Size', 'et_builder' ),
'description' => esc_html__( 'If you would like to control the size of the icon, you must first enable this option.', 'et_builder' ),
'type' => 'yes_no_button',
'off' => et_builder_i18n( 'No' ),
'on' => et_builder_i18n( 'Yes' ),
'default_on_front' => 'off',
'tab_slug' => 'advanced',
'toggle_slug' => 'colors',
'option_category' => 'font_option',
'icon_font_size' => array(
'label' => esc_html__( 'Play Icon Font Size', 'et_builder' ),
'description' => esc_html__( 'Control the size of the icon by increasing or decreasing the font size.', 'et_builder' ),
'option_category' => 'font_option',
'tab_slug' => 'advanced',
'toggle_slug' => 'colors',
'allowed_units' => array( '%', 'em', 'rem', 'px', 'cm', 'mm', 'in', 'pt', 'pc', 'ex', 'vh', 'vw' ),
'default_on_front' => '',
'range_settings' => array(
'mobile_options' => true,
'depends_show_if' => 'on',
'thumbnail_overlay_color' => array(
'label' => esc_html__( 'Thumbnail Overlay Color', 'et_builder' ),
'description' => esc_html__( 'Pick a color to use for the overlay that appears behind the play icon when hovering over the video.', 'et_builder' ),
'tab_slug' => 'advanced',
'toggle_slug' => 'colors',
'mobile_options' => true,
'controls_color' => array(
'label' => esc_html__( 'Slider Controls Color', 'et_builder' ),
'option_category' => 'color_option',
'light' => et_builder_i18n( 'Light' ),
'dark' => et_builder_i18n( 'Dark' ),
'tab_slug' => 'advanced',
'toggle_slug' => 'colors',
'description' => esc_html__( 'This setting will make your slider controls either light or dark in color. Slider controls are either the arrows on the thumbnail track or the circles in dot navigation.', 'et_builder' ),
public function get_transition_fields_css_props() {
$fields = parent::get_transition_fields_css_props();
$fields['play_icon_color'] = array( 'color' => '%%order_class%% .et_pb_video_play, %%order_class%% .et_pb_carousel .et_pb_video_play' );
$fields['icon_font_size'] = array(
'font-size' => '%%order_class%% .et_pb_video_play, %%order_class%% .et_pb_carousel .et_pb_video_play',
'margin-left' => '%%order_class%% .et_pb_video_play, %%order_class%% .et_pb_carousel .et_pb_video_play',
'margin-top' => '%%order_class%% .et_pb_video_play, %%order_class%% .et_pb_carousel .et_pb_video_play',
'line-height' => '%%order_class%% .et_pb_video_play, %%order_class%% .et_pb_carousel .et_pb_video_play',
function before_render() {
global $et_pb_slider_image_overlay;
$show_image_overlay = et_pb_multi_view_options( $this )->get_values( 'show_image_overlay' );
$et_pb_slider_image_overlay = $show_image_overlay;
function render( $attrs, $content = null, $render_slug ) {
$multi_view = et_pb_multi_view_options( $this );
$show_arrows = $this->props['show_arrows'];
$show_thumbnails = $this->props['show_thumbnails'];
$controls_color = $this->props['controls_color'];
$use_icon_font_size = $this->props['use_icon_font_size'];
$play_icon_color_values = et_pb_responsive_options()->get_property_values( $this->props, 'play_icon_color' );
$play_icon_color_hover = $this->get_hover_value( 'play_icon_color' );
$icon_font_size_values = et_pb_responsive_options()->get_property_values( $this->props, 'icon_font_size' );
$icon_font_size_hover = $this->get_hover_value( 'icon_font_size' );
$thumbnail_overlay_colors = et_pb_responsive_options()->get_property_values( $this->props, 'thumbnail_overlay_color' );
global $et_pb_slider_image_overlay;
$video_background = $this->video_background();
$parallax_image_background = $this->get_parallax_image_background();
et_pb_responsive_options()->generate_responsive_css( $play_icon_color_values, '%%order_class%% .et_pb_video_play, %%order_class%% .et_pb_carousel .et_pb_video_play', 'color', $render_slug, ' !important;', 'color' );
if ( et_builder_is_hover_enabled( 'play_icon_color', $this->props ) ) {
ET_Builder_Element::set_style( $render_slug, array(
'selector' => '%%order_class%% .et_pb_video_play:hover, %%order_class%% .et_pb_carousel .et_pb_video_play:hover',
'declaration' => sprintf(
'color: %1$s !important;',
esc_html( $play_icon_color_hover )
$icon_selector = '%%order_class%% .et_pb_video_play, %%order_class%% .et_pb_carousel .et_pb_video_play';
if ( 'off' !== $use_icon_font_size ) {
// Proccess for each devices.
foreach ( $icon_font_size_values as $font_size_key => $font_size_value ) {
if ( '' === $font_size_value ) {
$media_query = 'general';
if ( 'tablet' === $font_size_key ) {
$media_query = ET_Builder_Element::get_media_query( 'max_width_980' );
} elseif ( 'phone' === $font_size_key ) {
$media_query = ET_Builder_Element::get_media_query( 'max_width_767' );
$font_size_value_int = (int) $font_size_value;
$font_size_value_unit = str_replace( $font_size_value_int, '', $font_size_value );
$font_size_value_half = 0 < $font_size_value_int ? -1 * $font_size_value_int / 2 : 0;
$font_size_value_half = (string) $font_size_value_half . $font_size_value_unit;
ET_Builder_Element::set_style( $render_slug, array(
'selector' => '%%order_class%% .et_pb_video_play',
'declaration' => sprintf(
'font-size:%1$s; line-height:%1$s; margin-top:%2$s;',
esc_html( $font_size_value ),
esc_html( $font_size_value_half )
'media_query' => $media_query,
ET_Builder_Element::set_style( $render_slug, array(
'selector' => '%%order_class%% .et_pb_video_wrap .et_pb_video_overlay .et_pb_video_play',
'declaration' => sprintf(
esc_html( $font_size_value_half )
'media_query' => $media_query,
if ( et_builder_is_hover_enabled( 'icon_font_size', $this->props ) && '' !== $icon_font_size_hover ) {
$icon_font_size_hover_int = (int) $icon_font_size_hover;
$icon_font_size_hover_unit = str_replace( $icon_font_size_hover_int, '', $icon_font_size_hover );
$icon_font_size_hover_half = 0 < $icon_font_size_hover_int ? $icon_font_size_hover_int / 2 : 0;
$icon_font_size_hover_half = (string) $icon_font_size_hover_half . $icon_font_size_hover_unit;
ET_Builder_Element::set_style( $render_slug, array(
'selector' => $this->add_hover_to_selectors( $icon_selector ),
'declaration' => sprintf(
'font-size:%1$s; line-height:%1$s; margin-top:-%2$s; margin-left:-%2$s;',
esc_html( $icon_font_size_hover ),
esc_html( $icon_font_size_hover_half )
// Thumbnail Overlay Color.
et_pb_responsive_options()->generate_responsive_css( $thumbnail_overlay_colors, '%%order_class%% .et_pb_carousel_item .et_pb_video_overlay_hover:hover, %%order_class%%.et_pb_video_slider .et_pb_slider:hover .et_pb_video_overlay_hover, %%order_class%% .et_pb_carousel_item.et-pb-active-control .et_pb_video_overlay_hover', 'background-color', $render_slug, '', 'color' );
$slider_classname .= 'off' === $show_arrows ? ' et_pb_slider_no_arrows' : '';
$slider_classname .= 'on' === $show_thumbnails ? ' et_pb_slider_carousel et_pb_slider_no_pagination' : '';
$slider_classname .= 'off' === $show_thumbnails ? ' et_pb_slider_dots' : '';
$slider_classname .= " et_pb_controls_{$controls_color}";
$content = $this->content;
if ( $this->has_box_shadow ) {
$this->add_classname( 'et_pb_has_box_shadow' );
$multi_view_data_attr = $multi_view->render_attrs( array(
'et_pb_slider_no_arrows' => array(
'et_pb_slider_carousel' => array(
'show_thumbnails' => 'on',
'et_pb_slider_no_pagination' => array(
'show_thumbnails' => 'on',
'et_pb_slider_dots' => array(
'show_thumbnails' => 'off',
<div class="et_pb_slider et_pb_preload%1$s"%7$s>
<div class="et_pb_slides">
</div> <!-- .et_pb_slides -->
</div> <!-- .et_pb_slider -->
</div> <!-- .et_pb_video_slider -->
esc_attr( $slider_classname ),
$this->module_classname( $render_slug ),
$parallax_image_background,
new ET_Builder_Module_Video_Slider;