Warning: This function has been deprecated.
make_url_footnote( string $content ): string
Strip HTML and put links at the bottom of stripped content.
Description
Searches for all of the links, strips them out of the content, and places them at the bottom of the content with numbers.
Parameters
-
$contentstring Required -
Content to get links.
Return
string HTML stripped out of content with links at the bottom.
Source
File: wp-includes/deprecated.php.
View all references
function make_url_footnote( $content ) {
_deprecated_function( __FUNCTION__, '2.9.0', '' );
preg_match_all( '/<a(.+?)href=\"(.+?)\"(.*?)>(.+?)<\/a>/', $content, $matches );
$links_summary = "\n";
for ( $i = 0, $c = count( $matches[0] ); $i < $c; $i++ ) {
$link_match = $matches[0][$i];
$link_number = '['.($i+1).']';
$link_url = $matches[2][$i];
$link_text = $matches[4][$i];
$content = str_replace( $link_match, $link_text . ' ' . $link_number, $content );
$link_url = ( ( strtolower( substr( $link_url, 0, 7 ) ) !== 'http://' ) && ( strtolower( substr( $link_url, 0, 8 ) ) !== 'https://' ) ) ? get_option( 'home' ) . $link_url : $link_url;
$links_summary .= "\n" . $link_number . ' ' . $link_url;
}
$content = strip_tags( $content );
$content .= $links_summary;
return $content;
}
Changelog
| Version | Description |
|---|---|
| 2.9.0 | This function has been deprecated. |
| 0.71 | Introduced. |