Weak hands cannot be planted, meager skills have no foundation. Shallow wisdom is futile, how can one hope for a good name?扰扰从役倦，屑屑身事微。少壮轻年月，迟暮惜光辉。
id
&& pum_typenow() === 'popup';
}
/**
* Determines whether the current admin page is the popup editor.
*
* @since 1.7.0
*
* @return bool
*/
function pum_is_popup_editor() {
global $pagenow;
return pum_is_admin_page()
&& 'popup' === pum_typenow()
&& in_array( $pagenow, [ 'post-new.php', 'post.php' ], true );
}
/**
* Determines whether the current admin page is the popup theme editor.
*
* @since 1.7.0
*
* @return bool
*/
function pum_is_popup_theme_editor() {
global $pagenow;
return pum_is_admin_page()
&& 'popup_theme' === pum_typenow()
&& in_array( $pagenow, [ 'post-new.php', 'post.php' ], true );
}
/**
* Determines whether the current admin page is the extensions page.
*
* @since 1.7.0
*
* @param null|string $key
*
* @return bool
*/
function pum_is_submenu_page( $key = null ) {
$tests = [
is_admin(),
pum_is_admin_page(),
! pum_is_popup_editor(),
! pum_is_popup_theme_editor(),
$key && ! empty( $GLOBALS['hook_suffix'] ) ? PUM_Admin_Pages::get_page( $key ) === $GLOBALS['hook_suffix'] : true,
! isset( $key ) && ! empty( $GLOBALS['hook_suffix'] ) ? in_array( $GLOBALS['hook_suffix'], PUM_Admin_Pages::$pages, true ) : true,
];
return ! in_array( false, $tests, true );
}
/**
* Determines whether the current admin page is the subscriptions page.
*
* @since 1.7.0
*
* @return bool
*/
function pum_is_subscriptions_page() {
return pum_is_submenu_page( 'subscriptions' );
}
/**
* Determines whether the current admin page is the extensions page.
*
* @since 1.7.0
*
* @return bool
*/
function pum_is_extensions_page() {
return pum_is_submenu