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_get_wptexturize_split_regex ›

Since4.4.0
Deprecatedn/a
_get_wptexturize_split_regex ( $shortcode_regex = '' )
Access:
  • private
Parameters:
  • (string) $shortcode_regex The result from _get_wptexturize_shortcode_regex(). Optional.
    Required: No
    Default: (empty)
Returns:
  • (string) The regular expression
Defined at:
Codex:

Retrieve the combined regular expression for HTML and shortcodes.



Source

function _get_wptexturize_split_regex( $shortcode_regex = '' ) {
	static $html_regex;

	if ( ! isset( $html_regex ) ) {
		// phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound -- don't remove regex indentation
		$comment_regex =
			'!'             // Start of comment, after the <.
			. '(?:'         // Unroll the loop: Consume everything until --> is found.
			.     '-(?!->)' // Dash not followed by end of comment.
			.     '[^\-]*+' // Consume non-dashes.
			. ')*+'         // Loop possessively.
			. '(?:-->)?';   // End of comment. If not found, match all input.

		$html_regex = // Needs replaced with wp_html_split() per Shortcode API Roadmap.
			'<'                  // Find start of element.
			. '(?(?=!--)'        // Is this a comment?
			.     $comment_regex // Find end of comment.
			. '|'
			.     '[^>]*>?'      // Find end of element. If not found, match all input.
			. ')';
		// phpcs:enable
	}

	if ( empty( $shortcode_regex ) ) {
		$regex = '/(' . $html_regex . ')/';
	} else {
		$regex = '/(' . $html_regex . '|' . $shortcode_regex . ')/';
	}

	return $regex;
}