Hey!
I have a personal url bookmarks online. I’m not going to tell you what’s the url because it’s personal. Even using password in this page, I’m not going o tell you. 😛
Let’s know how to create a regex detector and formatter for hashtags?
Let’s use CSS from bootstrap 2.3:
.label {
border-radius: 3px;
}
.label, .badge {
background-color: #333333;
color: #FFFFFF;
display: inline-block;
font-size: 11.844px;
font-weight: bold;
line-height: 14px;
padding: 2px 4px;
text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
vertical-align: baseline;
white-space: nowrap;
}
.label-inverse, .badge-inverse {
background-color: #333333;
}
And here is our PHP code:
<?php
$string = "Please, format all my hashtags. #rodolfo, #rodolfo-bandeira, #testing";
$hashtag_formater = preg_replace("/(#[a-zA-Z-_]+)/",
"<span class=\"label label-inverse\">$1</span>",
$string);
echo $hashtag_formater;
?>
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