What is the $m parameter of pre_do_shortcode_tag?
var_dump($m) shows for example:
array(7) {
[0]=>
string(32) "[gallery id="123" size="medium"]"
[1]=>
string(0) ""
[2]=>
string(7) "gallery"
[3]=>
string(23) " id="123" size="medium""
[4]=>
string(0) ""
[5]=>
string(0) ""
[6]=>
string(0) ""
}
So you can say: It is array of:
- the whole shortcode command
- ?
- the shortcode
- all options and values prepended with a space character
- ?
- ?
- ?
Where is it documented? Thank you very much.
What is the $m parameter of pre_do_shortcode_tag?
var_dump($m) shows for example:
array(7) {
[0]=>
string(32) "[gallery id="123" size="medium"]"
[1]=>
string(0) ""
[2]=>
string(7) "gallery"
[3]=>
string(23) " id="123" size="medium""
[4]=>
string(0) ""
[5]=>
string(0) ""
[6]=>
string(0) ""
}
So you can say: It is array of:
- the whole shortcode command
- ?
- the shortcode
- all options and values prepended with a space character
- ?
- ?
- ?
Where is it documented? Thank you very much.
Share Improve this question asked Apr 24 at 6:22 pehupehu 235 bronze badges1 Answer
Reset to default 2The documentation for $m is available in the function that the pre_do_shortcode_tag filter gets called in, do_shortcode_tag():
/** * … * @param array $m { * Regular expression match array. * * @type string $0 Entire matched shortcode text. * @type string $1 Optional second opening bracket for escaping shortcodes. * @type string $2 Shortcode name. * @type string $3 Shortcode arguments list. * @type string $4 Optional self closing slash. * @type string $5 Content of a shortcode when it wraps some content. * @type string $6 Optional second closing bracket for escaping shortcodes. * }