asked on

change url based on site domain

Hi there. I am running a WordPress Multi-site and need to change the url on a logo on only 1 site. I am using the following but I think I have it wrong:

<?php 
					
					 if (isset($_GET['url']) && $_GET['url'] === 'http://domain.org')
{
echo "<a href="https://otherdomain.org"><?php FLTheme::logo(); ?></a>";
{
	
	else
	
echo "<a href="<?php echo esc_url( home_url( '/' ) ); ?>"><?php FLTheme::logo(); ?></a>";
		
}
}

?>

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Any ideas experts?

ASKER CERTIFIED SOLUTION

Thomas Wheeler

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Mike Waller

ASKER

Thomas, how about this line:

if (isset($_GET['url']) && $_GET['url'] === 'http://domain.org')

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^ does it make sense?

So I have the following and the site breaks:

<?php 					
if (isset($_GET['url']) && $_GET['url'] === 'http://domain.org') {
echo "<a href=\"https://otherdomain.org\"><?php FLTheme::logo(); ?></a>";
{	
else	
echo "<a href=\"<?php echo esc_url( home_url( '/' ) ); ?>\"><?php FLTheme::logo(); ?></a>";
}
}
?>

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What am I doing wrong?

SOLUTION

Ryan Chong

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SOLUTION

Ray Paseur

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Mike Waller

ASKER

Hi Ryan Chong. Your solution seemed to work best although the logos don't click through. It's as if there is no link around the logos.

Ray, your code broke the site. Any ideas why?

Ray Paseur

No, sorry. I don't have any way to test, so I can't know what is wrong unless you can show me the error message or the log files. "Broke the site" isn't adequate for debugging.

Mike Waller

ASKER

Ray, the site went blank white. I put your code in here http://phptester.net/ and I see this error:

FATAL ERROR syntax error, unexpected 'https' (T_STRING), expecting ',' or ';' on line number 6

Ray Paseur

I don't see any parse error, sorry. I have the script installed here:
https://www.iconoun.com/demo/temp_cowebmaster.php

The output might not be right yet, and might need some adjustment.

Mike Waller

ASKER

Ray, okay I got this to work if I use single quotes:

<?php
error_reporting(E_ALL);

if (isset($_GET['url']) && $_GET['url'] == 'http://domain.org') 
{
	echo "<a href='https://otherdomain.org'>FLTheme::logo()</a>";
}	
else
{
    echo "<a href='esc_url( home_url( '/' ) )'>FLTheme::logo()</a>";
}

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However, the line of text FLTheme::logo() appears on the page and not the actual image. Any ideas?

Ray Paseur

It may be necessary to assign the output of esc_url() and FLTheme::logo() to local variables and put those variables into the anchor tags.

Mike Waller

ASKER

Thanks Ray, I have no idea how to do that. Can you give an example?

Thomas Wheeler

depending on what the function dose you should beable to

$logo_data = FLTheme::logo();

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Then you can reference the variable $logo_data instead of the function. Same with

$str_url = esc_url( home_url( '/' ) );

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Ryan Chong

Your solution seemed to work best although the logos don't click through. It's as if there is no link around the logos.

can you tell what's the HTML codes generated from my comment in ID: 41948355 ?

Mike Waller

ASKER

Ryan, the image displays on the page but there is no hyperlink surrounding the image:

<img class="fl-logo-img" itemscope="" itemtype="http://schema.org/ImageObject" src="http://domain.org/path-to-file/logo.png" data-retina="" alt="">