Avrete notato che alcuni siti web popolari (come eHow, ecc.) allegano un link “leggi tutto” a qualsiasi testo copiato dal loro sito. Questo è un ottimo modo per attirare nuovi utenti. Spesso le persone copiano e incollano il testo dai siti web nelle email. Alcuni lo usano per salvare le informazioni per il futuro, mentre altri le condividono con amici, familiari e colleghi. In questo articolo vi mostreremo come aggiungere facilmente un collega “leggi tutto” a qualsiasi testo copiato dal vostro blog WordPress, in modo da ottenere ulteriore traffico.
Nota: per vederlo in azione, copiate qualsiasi articolo e incollatelo nella vostra email o nel vostro blocco note.
La prima cosa da fare è copiare il seguente codice nel file functions.php del tema o in un plugin specifico del sito:
function add_copyright_text() {
if (is_single()) { ?>
<script type='text/javascript'>
function addLink() {
if (
window.getSelection().containsNode(
document.getElementsByClassName('entry-content')[0], true)) {
var body_element = document.getElementsByTagName('body')[0];
var selection;
selection = window.getSelection();
var oldselection = selection
var pagelink = "<br /><br /> Read more at WPBeginner: <?php the_title(); ?> <a href='<?php echo wp_get_shortlink(get_the_ID()); ?>'><?php echo wp_get_shortlink(get_the_ID()); ?></a>"; //Change this if you like
var copy_text = selection + pagelink;
var new_div = document.createElement('div');
new_div.style.left='-99999px';
new_div.style.position='absolute';
body_element.appendChild(new_div );
new_div.innerHTML = copy_text ;
selection.selectAllChildren(new_div );
window.setTimeout(function() {
body_element.removeChild(new_div );
},0);
}
}
document.oncopy = addLink;
</script>
<?php
}
}
add_action( 'wp_head', 'add_copyright_text');
Ora, ogni volta che qualcuno viene sul vostro sito web e cerca di copiare i vostri contenuti, verrà incluso un link per leggere tutto. Non dimenticate di cambiare il testo del copyright e di aggiungere il titolo del vostro sito.
Modifica: Inizialmente, abbiamo preso l’URL della finestra, ma uno dei nostri utenti ci ha fatto notare che questo rendeva l’URL un po’ goffo. Abbiamo aggiornato il codice in modo da mostrarlo solo su pagine di articoli singoli e utilizzare wp_shortlink. Quindi si userà qualcosa di simile: yoursite.com/?p=23. Se si utilizza uno shortlink personalizzato, come nel nostro caso: wpbeg.in, verrà mostrato lo shortlink brandizzato.
Bee
Hi,
this code does not seem to work, neither on your website here nor on my website using your snippet (WP 6.2). Could you please check this? Thank you.
WPBeginner Support
The code is still working for us, we would recommend trying to disable any plugins and/or using an incognito browser to prevent addons to see if one may be causing a conflict.
Admin
Edward Elric
Is this still working in 2020 with latest Wordpress?
WPBeginner Support
Unless we hear otherwise, the code should still work when added to your site.
Admin
Junuk
Hi, Thank you for your good information!
I applied the code you have told me with BItly plugin to my website, but it works sometimes and doesn’t work sometimes.
Does this code have relation with Cache plug-in? Can you tell me where in my website I should take a look?
WPBeginner Support
If you have a caching plugin enabled, you would likely need to clear all caching on your site for it to update properly. For clearing your cache you may want to take a look at our guide here: https://www.wpbeginner.com/beginners-guide/how-to-clear-your-cache-in-wordpress/
Admin
Pierre
Hi,
Thanks, it’s work fine on article on 2019, but it’s possible to make it work on custom post type?
I have Eventon and WP News and Scrolling Widgets.
WPBeginner Support
You would need to modify the is_single to is_singular and add the name of your custom post type
Admin
Will
Do you have any advice on how to add Google tracking parameters to the end of each URL? Considering you’re already using ?p= for the post name at the end.
Akash
Is there an easy way to make it work on categories, too?
Jasmine
Thanks for this, it works great for posts but when text is copied from events it doesn’t pull the URL of the page through – any advice? Thanks.
Michele
This is awesome. Thanks. When it says class – entry content, that meant it didn’t work for about 90% of the text on my site because my text didn’t use that class name. So if anyone else encounters this problem, you can change “entry content” to “body”. That’s what I did.
var body_element = document.getElementsByTagName(‘body’)[0]; (line 13)
Now it works everywhere.
Meenu
How can I limit the content?
Dave
Thank you very much, all the text formatting were changed and pasted as a single line. But I need the text formatting as it is. So please help me in getting this.
Ark
Same here, all line breaks are missing after the paste.
Jens | Sir Apfelot
Damn… I am stupid… I added it to the themes custom JS… thats not working.
Jens | Sir Apfelot
Just added the script into my wordpress blog, but I dont get an appendix at the clipbiards end…
Any ideas? I am not sure, if its because I am working on a mac… but I guess the javascript should work on Firefox on a mac too…
Yash Jhade
While pasting it to blogger following error comes
Error parsing XML, line 2237, column 96: The value of attribute “href” associated with an element type “a” must not contain the ‘<' character.
Any Solutions ?
Thanks.
matt
this feature makes copying and pasting more frustrating. For instance, if I copy and paste a headline for editing Wikipedia it can mess up formatting if I’m not careful and requires extra work.
Anon
As a user, I can’t stand this. Please don’t add this.
Alan
Anybody knows how to keep the format?
When using this plugin all the spaces, line break and format goes away.
Philip-Daniel Kleudgen
Works like a charm! The only thing i wish it would do is limit the amount of copied text to for example 150 words or something like that.
Salud Casera
No longer works for me.
It was working before though but I think it has more to do with the theme rather than the WP version
Alyson
Unfortunately, the code does not work with WP 3.8
I have tested it on a fresh install. Please feel free to confirm this. Do you have any plans to update the code to make it function?
WPBeginner Support
We just tested it with a fresh WP 3.8 install and it is working perfectly on our side.
Admin
Erik
I can’t get this to work either actually.
Roselle
Hello,
At first, I could not get this to work. But upon close examination, I figured out the culprit:
On the 8th line of the code, you’ll see this:
document.getElementsByClassName(‘entry-content’)[0], true))
This is the line that tells the code, “hey, if anyone copies text from text with this class name, then put a read more link”
All you need to do is use Firebug to figure out what class name your post content is under.
I have a child theme that I’ve edited over and over again, so mine wasn’t the default, “entry-content”. I suspect your class name is different from that also.
Good luck,
Roselle
Salud Casera
What are the steps to follow with Firebug to figure out the post class name?
Gabriel
Hello,
Many thanks for this great article, but I have a problem. I would like to get the permalink and not the shorthen link. Anyone can tell me how can I do that?
Cheers
Editorial Staff
Replace
echo wp_get_shortlink(get_the_ID());withthe_permalink();Admin
Gretchen Louise
Is there an easy way to make it work on single pages, too?
Editorial Staff
Yes. Change line 2 code from:
if (is_single()) to if (is_singular())
Admin
Gretchen Louise
Thank you! That works, except it doesn’t grab a link for pages…just posts.
Editorial Staff
That’s weird. get_the_id should work for both pages and posts.
Gretchen Louise
I have it workign on KindredGrace . com but it doesn’t grab the id for pages, just posts.
Editorial Staff
Try adding the global variable. Because get_the_id works for posts and pages are also a “post type”
Gretchen Louise
I tried it like this and still no luck on grabbing the shortlink for pages:
// Add copyright text
function add_copyright_text() {
global $post; { ?>
Brian York
This change worked for me. However do double check that you have your content under ‘entry-content’ otherwise change that (F12 in Chrome). Thanks WPBeginner!!
Brian York
Actually this doesn’t quite work right. It doesn’t work in IE at all and no matter what I do its not copying the HTML part but always converting it to plain text thus would never make a link.
alan
I have the same problem, it removes all the format, does anybody knows a fix to this?
VIVROCKS
Great Trick. there is plugin too for this: http://wordpress.org/extend/plugins/read-more-copy-link/
Collin Weeks
Love your website! Thanks for taking the time to share with everyone.
Mairaj Pirzada
Nice, Post but I always don’t like Codings, it confuses me!
Helder
It´s not working, even with wpbeginner.com content
Editorial Staff
We took the code off our website. Some users complained that they found it annoying.
Admin
Rafiul Islam
WOW… Many Many Thanks for share it,, I am suffering for this …
Thanks again.
Lorenzo Solís
Does someone know how to do not show the “Read More Link” when the post title is copied?
Thanks!
Editorial Staff
Yes it is possible. Change the selector tag from body to a div ID or what not. I have put the request in. Our developers will let me know, so I can update the article.
Admin
Lorenzo Solís
Thanks. I’ve just tried with var div = document.getElementById(‘copyright’); in the line number 6 and adding de id=”copyright” to the div content, but I get the same result as with your code. Sorry, I am not a programmer.
Editorial Staff
Check out the code now. It should work.
Paul
Thanks, this looks interesting I’ll be trying it out soon
Lisa
It also worked fine in a new email composed from Outlook, so I’d say it’s a Gmail issue. Thanks!
Editorial Staff
Just tried it with Gmail.. It works fine here.
Admin
Lisa
Interesting and useful; however, I was surprised that the copy test did not work (for me at least) when composing an email in Gmail — nothing showed after pasting the copied text, and the body text area in the compose email window just froze. Testing a copied bit in Notepad worked just fine, so I don’t know what the issue might be with Gmail.
Thanks for the tip!
Albert Albs
That is good option Syed. Thanks for sharing. But if we can able to print short URL of the post means, that is even better for website owners.
Currently it is printing long URL. If I came here by Feedburner newsletter subscription, the UTM tracking url also coming.
Hope you understand. Is it possible?
Editorial Staff
Ah hah. Good suggestion. Writing it down in the list of to-do things for WPBeginner.
Edit: Just updated the code
Admin
Albert Albs
That is fast and smart.
One Question: Why you removed Author URL in the comment form? Always, I’m seeing, many of the WordPress powered blogs will give credit to the comment author at URL field with NoFollow attribute.
Is there any specific reason for removing Author URI field? Or are there any experiments for Penguin update?
Between, I’m not getting any comment notification, even after selecting the “Notify me of followup comments via e-mail” option.
Gabe Diaz
Wow, now this is a great tip! Makes it easy to quote and show attribution as well as drops a link for those who skim and steal content. Very cool!
Emily Sandford
Thanks so much for this. It was so easy to do, and something I wondered about for quite some time. Appreciate it!