3
Here's one way:
You can look at has_shortcode() and find the parsing there:
preg_match_all(
'/' . get_shortcode_regex() . '/',
$content,
$matches,
PREG_SET_ORDER
);
using the get_shortcode_regex() function for the regex pattern.
For non empty matches, you can then loop through them and collect the full shortcode matches with:
$...
2
If you only need the Shortcodes without the attributes, you can use this function:
function get_used_shortcodes( $content) {
global $shortcode_tags;
if ( false === strpos( $content, '[' ) ) {
return array();
}
if ( empty( $shortcode_tags ) || ! is_array( $shortcode_tags ) ) {
return array();
}
// Find all registered ...
2
If it's just a list of numbers, I'd suggest just saving them in a text file, with a number on each line.
110019
111222
112233
Then when you need the file, read its contents with PHP, and use preg_split() to turn it into an array:
$file_path = plugin_dir_path( 'postcodes.txt', __FILE__ ); // Or wherever you've placed it.
$file_contents = ...
2
You want to use $wp_admin_bar->add_node( $args ).
Below is a tested working example.
function wpse_add_toolbar_edit($wp_admin_bar) {
$wp_admin_bar->add_node( array(
'id' => 'mylink',
'title' => 'My New Link',
'href' => 'mailto:support@domain.com',
'parent' => 'user-actions'
) );
}
add_action(...
1
You must have to include wp_head() in header.php and wp_footer(); in your footer.php
header.php
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<?php
wp_head();
?>
<body>
footer.php
<?php wp_footer();?>
</body>
</html>
if ...
1
WordPress redirects you back to the user-edit.php page upon successful user update, so while the admin_notices has yet been fired in your sulock_save_profile_fields(), the message (your custom admin notice) is never displayed because of the redirection.
And one way to fix it, is by filtering the redirect URL via the wp_redirect filter:
// In ...
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