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.


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Parameters

$content string Required
Content to get links.

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Return

string HTML stripped out of content with links at the bottom.


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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;
}


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Changelog

Changelog
Version Description
2.9.0 This function has been deprecated.
0.71 Introduced.

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