set attribute to a tag

[raduenea]

Hello,

 

I have the following code: 

$html = file_get_html('https://domain.com/.../..../');
foreach($html->find('div[id=container_tab3]') as $div) {
	
	$tab3 = $div->innertext . '<br><br>';

}

$tab3 variable have some html like:

<div  ><span >text text</span><p>......

What can I do to modify $tab3 in order to add an attribute to span tag to become: <span style="font-weight:bold;>   ?

 

Thanks

 

 

 

Edited March 25, 2018 by raduenea

[cyberRobot]

Have you tried echoing the $tab3 variable inside the open <span> tag? The echo statement would go before the greater than (>) symbol.

 

Note that you will need to remove the <br> tags, which are added to $tab3 inside the foreach loop.

[dalecosp]

There are lots of ways to skin this cat.  A trick I often use:

$style = "";

if ($bolding_condition) {
 
    $style = "style='font-weight:bold;'";
}
 
echo "<span $style>" . $content . "</span>\n";
 

Of course, that yields inline CSS, which bothers some people.  You could also append "<b>" or "<strong>" tags and the corresponding closure tags at the beginning and ended of $content if the condition matched.  Or, you can set a specific class if the condition matches true.  OR, you can wait under you're done and echo a JavaScript snippet that does what you want if the condition is matched.

[gizmola]

Since you are using this library, you need to read the manual: http://simplehtmldom.sourceforge.net/manual.htm

 

Something like this might work:

 

$html = file_get_html('https://domain.com/.../..../');
foreach($html->find('div[id=container_tab3]') as $div) {
    $tab3 = $div->innertext . '<br><br>';
    foreach ($div->find('span') as $span) {
        $span->style = 'font-weight:bold;';    
    }
}

[raduenea]

Since you are using this library, you need to read the manual: http://simplehtmldom.sourceforge.net/manual.htm

 

Something like this might work:

 

$html = file_get_html('https://domain.com/.../..../');
foreach($html->find('div[id=container_tab3]') as $div) {
    $tab3 = $div->innertext . '<br><br>';
    foreach ($div->find('span') as $span) {
        $span->style = 'font-weight:bold;';    
    }
}

That's a good start. 

It's there a way to add "style" only to the first "span" tag ?

Idea it's that I have many span tags and I want to add "Style" only to the first one.

 

Thanks