php格式html单行输出

Question

So i have the next scenario using supersized slideshow in wordpress. on title i want to output html code, from wordpress posts. The code looks like this:

$output .= '{image : "'.$img_url.'", title : "'.do_shortcode($content).'", thumb : "'.$thumbnailsrc.'", url : ""},'."\n";

writing a post content in a single line, like this:

<h1>hei there</h1><span>how are you?</span>

it will output:

{image : "http://localhost/mef/wp-content/uploads/2012/03/nature_0014.jpg", title : "<h1>hei there</h1><span>how are you?</span>", thumb : "http://localhost/mef/wp-content/uploads/2012/03/nature_0014-90x45.jpg", url : ""}

what is ok and working. But wordpress once u switch to Visual, adds indent to your code and it will look like this:

<h1>Hei there</h1>
<span>how are you?</span>

and the output in this case will brake the slideshow:

{image : "http://localhost/mef/wp-content/uploads/2012/03/nature_0014.jpg", title : "<h1>hei there</h1>
<span>how are you?</span>", thumb : "http://localhost/mef/wp-content/uploads/2012/03/nature_0014-90x45.jpg", url : ""}

is there anyway i could tell php not to break the line there and output all the do_shortcode($content) in a single line

Answer 1

您可以执行以下操作：

$noLineBreak = str_replace(array("\n", "\r\n", PHP_EOL), "", $input);

Answer 2

您可以禁用wpautop（） remove_filter('the_content', 'wpautop');