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<?php
/****** AGGIUNGO IL TITLE NEI LINK ******/
function wpex_auto_add_link_titles( $content ) {
;
// No need to do anything if there isn't any content
if ( empty( $content ) ) {
return $content;
}
if(is_admin())
{
return $content;
}
// Define links array
$links = array();
// Get page content
$html = new DomDocument;
$html->loadHTML( strip_tags($content,'<a>'));
$html->encoding = 'utf-8';
$html->preserveWhiteSpace = false;
// Loop through all content links
foreach( $html->getElementsByTagName( 'a' ) as $link ) {
// If the title attribute is already defined no need to do anything
if ( ! empty( $link->getAttribute( 'title' ) ) ) {
continue;
}
// Get link text
$link_text = $link->textContent;
// Save links and link text in $links array
if ( $link_text ) {
$links[] =array($link_text,$link->getAttribute( 'href' ));
}
}
// Loop through links array and update post content to add link titles
if ( ! empty( $links ) ) {
foreach ( $links as $itm ) {
$link=$itm[1];
$text=$itm[0];
if ( $link && $text ) {
$text = esc_attr( $text ); // Sanitize
//$text = ucwords( $text ); // Captilize words (looks better imo)
$replace = $link .'" title="'. $text .'"'; // Add title to link
$content = str_replace( $link .'"', $replace, $content ); // Replace post content
}
}
}
// Return post content
return $content;
}
add_filter( 'the_content', 'wpex_auto_add_link_titles',99 );
add_filter( 'wp_nav_menu_items', 'wpex_auto_add_link_titles',99 );
add_filter( 'widget_block_content', 'wpex_auto_add_link_titles',99 ); //contenuto widget block
add_filter( 'widget_text_content', 'wpex_auto_add_link_titles',99 ); //contenuto widget classic
//add_filter('wpseo_breadcrumb_single_link', 'wpex_auto_add_link_titles',99); //Breadcrumb Yoast Seo
/****** AGGIUNGO L'ALT NELLE IMMAGINI ******/
function wpex_auto_add_alt_img( $content ) {
// No need to do anything if there isn't any content
if ( empty( $content ) ) {
return $content;
}
if(is_admin())
{
return $content;
}
// Define links array
$links = array();
// Get page content
$html = new DomDocument;
$html->loadHTML( strip_tags($content,'<img>') );
$html->encoding = 'utf-8';
$html->preserveWhiteSpace = false;
// Loop through all content links
foreach( $html->getElementsByTagName( 'img' ) as $link ) {
// If the title attribute is already defined no need to do anything
if ( ! empty( $link->getAttribute( 'alt' ) ) ) {
continue;
}
// Get link text
$cmd = end(explode("/",$link->getAttribute( 'src' )));
$cmd1=explode(".",$cmd);
$link_text=$cmd1[0];
// Save links and link text in $links array
if ( $link_text ) {
$links[] =array($link_text,$link->getAttribute( 'src' ));
}
}
// Loop through links array and update post content to add link titles
if ( ! empty( $links ) ) {
foreach ( $links as $itm ) {
$link=$itm[1];
$text=$itm[0];
if ( $link && $text ) {
$text = esc_attr( $text ); // Sanitize
$text = ucwords( $text ); // Captilize words (looks better imo)
$comodo=$link;
if(wp_is_mobile())
{
//$comodo=str_replace(".jpg","-450x300.jpg",$comodo);
//$comodo=str_replace(".png","-450x300.png",$comodo);
}
$replace = 'src="'.$comodo .'" alt="'. str_replace(array("-","_")," ",$text) .'"'; // Add title to link
$content = str_replace( 'src="'.$link .'"', $replace, $content ); // Replace post content
}
}
}
// Return post content
return $content;
}
add_filter( 'the_content', 'wpex_auto_add_alt_img',99 );
/****** AGGIUNGO WIDTH AND HEIGHT NELLE IMMAGINI ******/
function add_img_size($content){
$pattern = '/<img [^>]*?src="(https?:\/\/[^"]+?)"[^>]*?>/iu';
preg_match_all($pattern, $content, $imgs);
foreach ( $imgs[0] as $i => $img ) {
if ( false !== strpos( $img, 'width=' ) && false !== strpos( $img, 'height=' ) ) {
continue;
}
$img_url = $imgs[1][$i];
$img_size = @getimagesize( $img_url );
if ( false === $img_size ) {
continue;
}
$replaced_img = str_replace( '<img ', '<img ' . $img_size[3] . ' ', $imgs[0][$i] );
$content = str_replace( $img, $replaced_img, $content );
}
return $content;
}
add_filter('the_content','add_img_size',98);
//Custom opengraph
function custom_opengraph() {
global $post;
if(has_post_thumbnail($post->ID)) {
$cardImage = get_the_post_thumbnail_url($post->ID, 'thumbnail');
$cardWidth = '450';
$cardHeight = '300';
} else {
$custom_logo_id = get_theme_mod( 'custom_logo' );
$logo = wp_get_attachment_image_src( $custom_logo_id , 'full' );
$cardImage = $logo[0];
$cardWidth = $logo[1];
$cardHeight = $logo[2];
}
if(is_archive()){
$term = get_queried_object();
$metaDescrition = WPSEO_Taxonomy_Meta::get_term_meta( get_queried_object_id(), $term->taxonomy, 'desc' );
} else{
$metaDescrition = get_post_meta(get_the_ID(), '_yoast_wpseo_metadesc', true);
}
if(is_front_page()){
$title= get_bloginfo('name');
} else{
$title= get_the_title();
}
?>
<meta name="twitter:title" content="<?= $title ?>">
<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:url" content="<?= get_the_permalink( ) ?>">
<meta name="twitter:description" content="<?= $metaDescrition; ?>"/>
<meta name="twitter:image" content="<?= $cardImage ?>">
<meta name="twitter:site" content="<?= get_site_url( ) ?>">
<meta property="og:title" content="<?= $title ?>"/>
<meta property="og:type" content="article"/>
<meta property="og:url" content="<?= get_the_permalink( ) ?>">
<meta property="og:image" content="<?= $cardImage ?>"/>
<meta property="og:image:secure_url" content="<?= $cardImage ?>">
<meta property="og:image:width" content="<?= $cardWidth ?>">
<meta property="og:image:height" content="<?= $cardHeight ?>">
<meta property="og:image:alt" content="<?= $title ?>">
<meta property="og:image:type" content="image/png">
<meta property="og:site_name" content="<?= get_bloginfo('name')?>"/>
<meta property="og:description" content="<?= $metaDescrition; ?>"/>
<?php
}
add_action('wp_head', 'custom_opengraph', 55);
function addEventListener() {
?>
<script type="text/javascript">
jQuery.event.special.touchstart = {
setup: function( _, ns, handle ) {
this.addEventListener("touchstart", handle, { passive: !ns.includes("noPreventDefault") });
}
};
jQuery.event.special.touchmove = {
setup: function( _, ns, handle ) {
this.addEventListener("touchmove", handle, { passive: !ns.includes("noPreventDefault") });
}
};
jQuery.event.special.wheel = {
setup: function( _, ns, handle ){
this.addEventListener("wheel", handle, { passive: true });
}
};
jQuery.event.special.mousewheel = {
setup: function( _, ns, handle ){
this.addEventListener("mousewheel", handle, { passive: true });
}
};</script>
<?php
}
add_action('wp_head', 'addEventListener', 55);
//Microdata Local Buisiness
function custom_microdata_local_buisiness(){
if(get_option('microdataLocalBuisiness')){
$custom_logo_id = get_theme_mod( 'custom_logo' );
$logo = wp_get_attachment_image_src( $custom_logo_id , 'full' );
?>
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type" : "LocalBusiness",
"name" : "<?= get_bloginfo('name')?>",
"logo" : "<?= $logo[0] ?>",
"image" : "<?= $logo[0] ?>",
"telephone" : "<?= get_option('recapiti_telefono1') ?>",
"email" : "<?= get_option('recapiti_email') ?>",
"url" : "<?= get_site_url( ) ?>",
"description" : "<?= get_option('microdataDescription') ?>",
"address" : {
"@type" : "PostalAddress",
"streetAddress" : "<?= get_option('microdataIndirizzoVia') ?>",
"addressLocality" : "<?= get_option('microdataIndirizzoCitta') ?>",
"addressRegion" : "<?= get_option('microdataIndirizzoProvincia') ?>",
"postalCode" : "<?= get_option('microdataIndirizzoCap') ?>"
}
}
</script>
<?php
}
}
add_action('wp_head', 'custom_microdata_local_buisiness', 55);
?>