WP_HTML_Tag_Processor::has_self_closing_flag() – Indicates if the currently matched tag contains the self-closing flag.
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Description
Indicates if the currently matched tag contains the self-closing flag.
No HTML elements ought to have the self-closing flag and for those, the self-closing flag will be ignored. For void elements this is benign because they "self close" automatically. For non-void HTML elements though problems will appear if someone intends to use a self-closing element in place of that element with an empty body. For HTML foreign elements and custom elements the self-closing flag determines if they self-close or not. This function does not determine if a tag is self-closing, but only if the self-closing flag is present in the syntax.
Usage
$bool = WP_HTML_Tag_Processor::has_self_closing_flag();
Parameters
Returns
bool Whether the currently matched tag contains the self-closing flag.
Source
File name: wordpress/wp-includes/html-api/class-wp-html-tag-processor.php
Lines:
public function has_self_closing_flag() { if ( ! $this->tag_name_starts_at ) { return false; } return '/' === $this->html[ $this->tag_ends_at - 1 ]; }