diff --git a/src/core/components/context-menu/context-menu-item.ts b/src/core/components/context-menu/context-menu-item.ts
index cdf768cd9b6..25a2ab4d460 100644
--- a/src/core/components/context-menu/context-menu-item.ts
+++ b/src/core/components/context-menu/context-menu-item.ts
@@ -73,7 +73,7 @@ export class CoreContextMenuItemComponent implements OnInit, OnDestroy, OnChange
     ngOnInit(): void {
         // Initialize values.
         this.priority = this.priority || 1;
-        this.hasAction = !!this.action && this.action.observers.length > 0;
+        this.hasAction = !!this.action && this.action.observed;
         this.ariaAction = this.ariaAction || this.content;
 
         if (this.hasAction) {
diff --git a/src/core/components/context-menu/context-menu-popover.ts b/src/core/components/context-menu/context-menu-popover.ts
index 6eb3f8b10e9..7f473f9c843 100644
--- a/src/core/components/context-menu/context-menu-popover.ts
+++ b/src/core/components/context-menu/context-menu-popover.ts
@@ -61,7 +61,7 @@ export class CoreContextMenuPopoverComponent {
             item.toggle = !item.toggle;
         }
 
-        if (!!item.action && item.action.observers.length > 0) {
+        if (!!item.action && item.action.observed) {
             event.preventDefault();
             event.stopPropagation();
 
@@ -74,7 +74,7 @@ export class CoreContextMenuPopoverComponent {
             }
 
             item.action.emit(() => this.closeMenu(item));
-        } else if (item.closeOnClick && (item.href || (!!item.onClosed && item.onClosed.observers.length > 0))) {
+        } else if (item.closeOnClick && (item.href || (!!item.onClosed && item.onClosed.observed))) {
             this.closeMenu(item);
         }
 
diff --git a/src/core/components/local-file/local-file.ts b/src/core/components/local-file/local-file.ts
index a61142734b2..d3ad65bf1e8 100644
--- a/src/core/components/local-file/local-file.ts
+++ b/src/core/components/local-file/local-file.ts
@@ -119,7 +119,7 @@ export class CoreLocalFileComponent implements OnInit {
         e.preventDefault();
         e.stopPropagation();
 
-        if (!isOpenButton && CoreUtils.isTrueOrOne(this.overrideClick) && this.onClick.observers.length) {
+        if (!isOpenButton && CoreUtils.isTrueOrOne(this.overrideClick) && this.onClick.observed) {
             this.onClick.emit();
 
             return;
diff --git a/src/core/directives/format-text.ts b/src/core/directives/format-text.ts
index bc6a16d6206..2ef09a0eb9c 100644
--- a/src/core/directives/format-text.ts
+++ b/src/core/directives/format-text.ts
@@ -306,7 +306,7 @@ export class CoreFormatTextDirective implements OnChanges, OnDestroy, AsyncDirec
             return;
         }
 
-        if (this.onClick.observers.length > 0) {
+        if (this.onClick.observed) {
             this.onClick.emit();
 
             return;
diff --git a/src/core/directives/supress-events.ts b/src/core/directives/supress-events.ts
index 2a0179c2c0d..ff2b1ff8dcd 100644
--- a/src/core/directives/supress-events.ts
+++ b/src/core/directives/supress-events.ts
@@ -54,7 +54,7 @@ export class CoreSupressEventsDirective implements OnInit {
      * Initialize event listeners.
      */
     ngOnInit(): void {
-        if (this.onClick.observers.length == 0) {
+        if (!this.onClick.observed) {
             CoreLogger.getInstance('CoreSupressEventsDirective')
                 .error('No onClick output was defined causing this directive to fail', this.element);