Define constant for one plugin in mu-plugin
@toscho’s link solved this. PHP constants are case sensitive. ACF uses ACF_LITE, you are using ACF_Lite.
constants
Making Site A Use Site B’s wp-content Folder
Making Site A Use Site B’s wp-content Folder
Notice: Use of undefined constant – assumed ‘ ‘
Notice: Use of undefined constant – assumed ‘ ‘
Notice: Use of undefined constant Redux_TEXT_DOMAIN – assumed ‘Redux_TEXT_DOMAIN’
The problem with your $item_info is that the variable is not initialized before your try to append to it. $item_info .= ‘String content’; is the exact same thing as $item_info = $item_info . ‘String content’;, so all you need is to check whether or not this variable exists: if (!isset($item_info)) { $item_info = ”; } … Read more
Where and how to define variables for URLs etc
I believe you can just use site_url() + the path – so for instance: <input type=”hidden” name=”cancelurl” value=”<?php echo site_url(‘/cancel/’); ?>”>
Child theme functions.php file change database entries
You shouldn’t need to change anything in the database. If you’ve set up your child theme correctly, and it appears in the list of installed themes, activating that child theme, should make any updates necessary. The customizations you made back in the day should go in the child functions.php and child style.css. As long as … Read more
Cannot enable WordPress Network – ‘MULTISITE’ already defined and false
Cannot enable WordPress Network – ‘MULTISITE’ already defined and false
WP_HOME (and WP_URL) are undefined
WP_HOME (and WP_URL) are undefined
Constant defined in header.php not visible in functions.php
Constant defined in header.php not visible in functions.php
Is it better to use a constant or apply_filter?
Is it better to use a constant or apply_filter?