2020-05-01 / 3699阅 / 悠然
Retrieve the shortcode regular expression for searching.
The regular expression combines the shortcode tags in the regular expression in a regex class.
The regular expression contains 6 different sub matches to help with parsing.
1 – An extra [ to allow for escaping shortcodes with double [[]] 2 – The shortcode name 3 – The shortcode argument list 4 – The self closing / 5 – The content of a shortcode when it wraps some content. 6 – An extra ] to allow for escaping shortcodes with double [[]]
(array)
(Optional)
List of shortcodes to find. Defaults to all registered shortcodes.
Default value: null
(string) The shortcode search regular expression