tomhemsley

function metaslider_filmstrip_alt_tags( $list_item, $post, $url ) {
    $alt = get_post_meta( $post->ID, '_wp_attachment_image_alt', true );
    
    $list_item = "<li class=\"ms-thumb slide-{$post->ID} slide-{$post->ID}\" style=\"display: none;\"><img src=\"{$url}\" alt=\"{$alt}\" /></li>";
    
    return $list_item;
}
add_filter( 'metaslider_filmstrip_list_item', 'metaslider_filmstrip_alt_tags', 10, 3 );

tomhemsley

function metaslider_add_custom_font_sizes_to_layer_editor($custom_sizes) {
	// define fonts in the format of "Display Title/font size in em". Each font size seperated with a semi colon.
	return "9/0.9em;25/3.5em;50/5em;100/10em;";
}
add_filter('metaslider_layer_editor_font_sizes', 'metaslider_add_custom_font_sizes_to_layer_editor');

tomhemsley

function metaslider_add_custom_colors_to_layer_editor($custom_colors) {
	// define colors as hex codes (sans #), comma separated
	return "FFFF00,00FFFF,FF0000";
}
add_filter('metaslider_layer_editor_colors', 'metaslider_add_custom_colors_to_layer_editor');

tomhemsley

function add_poster_to_video( $atts, $slide_id, $slider_id, $settings, $url ) {

	$atts['poster'] = $url;

	unset($atts['autoplay']); // stop video auto playing

	return $atts;
}
add_filter('metaslider_layer_video_attributes','add_poster_to_video', 10, 5);

tomhemsley

function metaslider_allow_svg( $is_valid, $slide ) {

	if ( get_post_mime_type( $slide->ID ) == 'image/svg+xml' ) {
		return true;
	}

	return $is_valid;

}
add_filter('metaslider_is_valid_image', 'metaslider_allow_svg', 10, 2);

tomhemsley

function metaslider_fix_zartis_jobs() {
	if( isset( $_GET['page'] ) && $_GET['page'] == 'metaslider' ) {
                wp_dequeue_script("zartis_functions");
                wp_dequeue_script("zartis_images");
                wp_dequeue_script("jquery_zar");
	}
}
add_action('admin_enqueue_scripts', 'metaslider_fix_zartis_jobs', 10);

tomhemsley

function metaslider_add_data_media_attribute($attributes, $slide, $slider_id) {

	$image = wp_get_attachment_image_src($slide['id'], 'full', false);

	$attributes['data-pin-media'] = $image[0];

	return $attributes;
}
add_filter('metaslider_flex_slider_image_attributes', 'metaslider_add_data_media_attribute', 11,3);

tomhemsley

<?php 
	echo do_shortcode("[metaslider id=254 restrict_to=home]"); 
?>

tomhemsley

function metaslider_change_filmstrip_parameters($params, $slider_id, $settings) {

     if ( $slider_id == XXX ) { // replace XXX with your slideshow ID
         $params['itemMargin'] = 0;
         $params['maxItems'] = 5;
         $params['minItems'] = 5;
     }

     return $params;
}

tomhemsley

function metaslider_fix_minimax() {
	if(isset($_GET['page'])&&$_GET['page']=='metaslider') {
                wp_dequeue_style("admin-theme-style");
	}
}
add_action('admin_enqueue_scripts', 'metaslider_fix_minimax', 10);