function bitt_split_content(string $html_tag = 'h2', int $split_number = 2, bool $remainder = null)This function will split WordPress content by splicing the_content. It allows you to display other information between content in a WordPress post. Additionally, this creates a global variable called $content_split
$html_tag
(string) Determines what HTML tag should be split. Default is h2.
$split_number
(int) Tells the function at which number the split should occur. Default is 2.
$remainder
(bool) Gets the content from the split to be returned. Default is FALSE.
bitt_split_content()This would split the_content at the second <h2> tag and return the content before the second tag.
bitt_split_content('h3',3)This would split the post content at the third <h3> tag and return the remaining content before that tag.
bitt_split_content(,,true)This would return the remaining content from the $content_split global variable.
/**
* Function Name: bitt_split_content
* Description: Adds the bitt_split_content function to a WordPress site.
* Author: Luxibay – https://luxbiay.dev
*
* @param $tag – (string) Determines what HTML tag should be split.
* @param $split_number – (int) Tells the function at which number the split should occur.
* @param $remainder – (bool) Return the Remaining Content only, should be true or false. Default is false.
*
*/
if(!function_exists(‘bitt_split_content’)) {
function bitt_split_content(string $html_tag = ‘h2’, int $split_number = 2, bool $remainder = NULL) {
/* Set our Tag */
$tag = “<".$html_tag.">“;
/* Get the global variables */
global $post;
global $content_split;
/* Check if the global variable $content_split is empty and add defaults if it is */
if(!$content_split) {
$content_split[‘display’] = ”;
$content_split[‘remainder’] = apply_filters(‘the_content’,get_the_content());
}
/* If we’re trying to get the remainder, display it. */
if($remainder === true) {
return $content_split[‘remainder’];
}
/* Split the content*/
$slices = explode($tag,$content_split[‘remainder’]);
/* Update the $content_split global variable */
$content_split[‘display’] = implode($tag, array_splice($slices, 0, $split_number));
$content_split[‘remainder’] = $tag.implode($tag, array_splice($slices, 0));
/* Display the intended results */
return $content_split[‘display’];
}
}