Reputation: 15
I want to pass user input youtube url and get keyword or tags in result.
But i don't know what is wrong.
When i click on submit button nothing happens
<?php if( isset($_GET['submit']) ){ $yt = htmlentities($_GET['yt']);
$tags = get_meta_tags('$yt');
echo
$tags['keywords']; // php documentation ?>
Html
<input type="text" name="yt" id="yt" placeholder="https://youtu.be/jhCD4yCcogE" value="" />
</form>
<input type="submit" name="Submit"/>
Thanks in advance
Upvotes: 0
Views: 127
Reputation: 603
Here is a working example
<form >
<input type="text" name="yt" id="yt" placeholder="https://youtu.be/jhCD4yCcogE" value="https://youtu.be/jhCD4yCcogE" />
<input type="submit" name="submit"/>
</form>
if (isset($_GET['submit']) && $yt = htmlentities($_GET['yt'])) {
$tags = get_meta_tags($yt);
var_dump($tags);exit;
}
There are 3 small mistakes in your code:
Submit
you are checking submit
<form>
$yt
a little bit wrong. You don't need to wrap it with '$yt'
if you want to send a variable as an argument to the function.Here is what I'm getting now after submitting this form
array (size=22)
'theme-color' => string '#ff0000' (length=7)
'title' => string 'Google My Business Website Tutorial | How to Create free website of Google my business 2020' (length=91)
'description' => string 'Learn how to create google my business website in 5 minutes (complete tutorial). In tutorial will know about description, how to google my business edit with...' (length=160)
'keywords' => string 'Google My Business Website Tutorial google my business website builder tutorial, free website, google my business, How To Create a Free Website For Google My...' (length=160)
'twitter:card' => string 'player' (length=6)
'twitter:site' => string '@youtube' (length=8)
'twitter:url' => string 'https://www.youtube.com/watch?v=jhCD4yCcogE' (length=43)
'twitter:title' => string 'Google My Business Website Tutorial | How to Create free website of Google my business 2020' (length=91)
'twitter:description' => string 'Learn how to create google my business website in 5 minutes (complete tutorial). In tutorial will know about description, how to google my business edit with...' (length=160)
'twitter:image' => string 'https://i.ytimg.com/vi/jhCD4yCcogE/maxresdefault.jpg' (length=52)
'twitter:app:name:iphone' => string 'YouTube' (length=7)
'twitter:app:id:iphone' => string '544007664' (length=9)
'twitter:app:name:ipad' => string 'YouTube' (length=7)
'twitter:app:id:ipad' => string '544007664' (length=9)
'twitter:app:url:iphone' => string 'vnd.youtube://www.youtube.com/watch?v=jhCD4yCcogE&feature=applinks' (length=70)
'twitter:app:url:ipad' => string 'vnd.youtube://www.youtube.com/watch?v=jhCD4yCcogE&feature=applinks' (length=70)
'twitter:app:name:googleplay' => string 'YouTube' (length=7)
'twitter:app:id:googleplay' => string 'com.google.android.youtube' (length=26)
'twitter:app:url:googleplay' => string 'https://www.youtube.com/watch?v=jhCD4yCcogE' (length=43)
'twitter:player' => string 'https://www.youtube.com/embed/jhCD4yCcogE' (length=41)
'twitter:player:width' => string '1280' (length=4)
'twitter:player:height' => string '720' (length=3)
Upvotes: 2