OK, here is what I have learned.
I put thIS code in the theme functions.php
echo '</br> Main site ID theme functions.php: '. $current_site->blog_id;
and then also added it to the ure-lib.php.
protected function init_options($options_id) {
global $wpdb;
if ($this->multisite) {
if ( ! function_exists( 'is_plugin_active_for_network' ) ) { // Be sure the function is defined before trying to use it
require_once( ABSPATH . '/wp-admin/includes/plugin.php' );
}
$this->active_for_network = is_plugin_active_for_network(URE_PLUGIN_BASE_NAME);
}
$current_blog = $wpdb->blogid;
if ($this->multisite && $current_blog!=$this->main_blog_id) {
if ($this->active_for_network) { // plugin is active for whole network, so get URE options from the main blog
switch_to_blog($this->main_blog_id);
}
}
echo '</br> Main site ID ure-lib: '. $current_site->blog_id.' ';
$this->options_id = $options_id;
$this->options = get_option($options_id);
if ($this->multisite && $current_blog!=$this->main_blog_id) {
if ($this->active_for_network) { // plugin is active for whole network, so return back to the current blog
restore_current_blog();
}
}This is what it returns:
Main site ID ure-lib:
Main site ID theme functions.php: 1
I don’t know why it knows the value in one place and not the other. If you give me more direction I will do further analysis, though.
Thanks so very much for all your help with this!!
