diff --git a/htdocs/adherents/card.php b/htdocs/adherents/card.php
index c311bf80d1d..63527452fe1 100644
--- a/htdocs/adherents/card.php
+++ b/htdocs/adherents/card.php
@@ -58,7 +58,7 @@ $userid = GETPOST('userid', 'int');
 $socid = GETPOST('socid', 'int');
 $ref = GETPOST('ref', 'alpha');
 
-if (!empty($conf->mailmanspip->enabled)) {
+if (isModEnabled('mailmanspip')) {
 	include_once DOL_DOCUMENT_ROOT.'/mailmanspip/class/mailmanspip.class.php';
 
 	$langs->load('mailmanspip');
@@ -475,7 +475,7 @@ if (empty($reshook)) {
 		$object->phone_perso = $phone_perso;
 		$object->phone_mobile = $phone_mobile;
 		$object->socialnetworks = array();
-		if (!empty($conf->socialnetworks->enabled)) {
+		if (isModEnabled('socialnetworks')) {
 			foreach ($socialnetworks as $key => $value) {
 				if (GETPOSTISSET($key) && GETPOST($key, 'alphanohtml') != '') {
 					$object->socialnetworks[$key] = GETPOST("member_".$key, 'alphanohtml');
@@ -1089,7 +1089,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		print '<tr><td>'.$langs->trans("PhoneMobile").'</td>';
 		print '<td>'.img_picto('', 'object_phoning_mobile', 'class="pictofixedwidth"').'<input type="text" name="phone_mobile" size="20" value="'.(GETPOSTISSET('phone_mobile') ? GETPOST('phone_mobile', 'alpha') : $object->phone_mobile).'"></td></tr>';
 
-		if (!empty($conf->socialnetworks->enabled)) {
+		if (isModEnabled('socialnetworks')) {
 			foreach ($socialnetworks as $key => $value) {
 				if (!$value['active']) {
 					break;
@@ -1110,7 +1110,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		print "</td></tr>\n";
 
 		// Categories
-		if (!empty($conf->categorie->enabled) && !empty($user->rights->categorie->lire)) {
+		if (isModEnabled('categorie') && !empty($user->rights->categorie->lire)) {
 			print '<tr><td>'.$form->editfieldkey("Categories", 'memcats', '', $object, 0).'</td><td>';
 			$cate_arbo = $form->select_all_categories(Categorie::TYPE_MEMBER, null, 'parent', null, null, 1);
 			print img_picto('', 'category').$form->multiselectarray('memcats', $cate_arbo, GETPOST('memcats', 'array'), null, null, 'quatrevingtpercent widthcentpercentminusx', 0, 0);
@@ -1331,7 +1331,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		print '<tr><td>'.$langs->trans("PhoneMobile").'</td>';
 		print '<td>'.img_picto('', 'object_phoning_mobile', 'class="pictofixedwidth"').'<input type="text" name="phone_mobile" value="'.(GETPOSTISSET("phone_mobile") ? GETPOST("phone_mobile") : $object->phone_mobile).'"></td></tr>';
 
-		if (!empty($conf->socialnetworks->enabled)) {
+		if (isModEnabled('socialnetworks')) {
 			foreach ($socialnetworks as $key => $value) {
 				if (!$value['active']) {
 					break;
@@ -1359,7 +1359,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		print "</td></tr>\n";
 
 		// Categories
-		if (!empty($conf->categorie->enabled) && !empty($user->rights->categorie->lire)) {
+		if (isModEnabled('categorie') && !empty($user->rights->categorie->lire)) {
 			print '<tr><td>'.$form->editfieldkey("Categories", 'memcats', '', $object, 0).'</td>';
 			print '<td>';
 			$cate_arbo = $form->select_all_categories(Categorie::TYPE_MEMBER, null, null, null, null, 1);
@@ -1376,7 +1376,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		}
 
 		// Third party Dolibarr
-		if (!empty($conf->societe->enabled)) {
+		if (isModEnabled('societe')) {
 			print '<tr><td>'.$langs->trans("LinkedToDolibarrThirdParty").'</td><td colspan="2" class="valeur">';
 			if ($object->socid) {
 				$company = new Societe($db);
@@ -1449,12 +1449,12 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 			$formquestion = array(
 					array('label' => $langs->trans("LoginToCreate"), 'type' => 'text', 'name' => 'login', 'value' => $login)
 			);
-			if (!empty($conf->societe->enabled) && $object->socid > 0) {
+			if (isModEnabled('societe') && $object->socid > 0) {
 				$object->fetch_thirdparty();
 				$formquestion[] = array('label' => $langs->trans("UserWillBe"), 'type' => 'radio', 'name' => 'internalorexternal', 'default'=>'external', 'values' => array('external'=>$langs->trans("External").' - '.$langs->trans("LinkedToDolibarrThirdParty").' '.$object->thirdparty->getNomUrl(1, '', 0, 1), 'internal'=>$langs->trans("Internal")));
 			}
 			$text = '';
-			if (!empty($conf->societe->enabled) && $object->socid <= 0) {
+			if (isModEnabled('societe') && $object->socid <= 0) {
 				$text .= $langs->trans("UserWillBeInternalUser").'<br>';
 			}
 			$text .= $langs->trans("ConfirmCreateLogin");
@@ -1541,10 +1541,10 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 			if ($object->email) {
 				$formquestion[] = array('type' => 'checkbox', 'name' => 'send_mail', 'label' => $label, 'value' => (getDolGlobalString('ADHERENT_DEFAULT_SENDINFOBYMAIL') ? true : false));
 			}
-			if (!empty($conf->mailman->enabled) && !empty($conf->global->ADHERENT_USE_MAILMAN)) {
+			if (isModEnabled('mailman') && !empty($conf->global->ADHERENT_USE_MAILMAN)) {
 				$formquestion[] = array('type'=>'other', 'label'=>$langs->transnoentitiesnoconv("SynchroMailManEnabled"), 'value'=>'');
 			}
-			if (!empty($conf->mailman->enabled) && !empty($conf->global->ADHERENT_USE_SPIP)) {
+			if (isModEnabled('mailman') && !empty($conf->global->ADHERENT_USE_SPIP)) {
 				$formquestion[] = array('type'=>'other', 'label'=>$langs->transnoentitiesnoconv("SynchroSpipEnabled"), 'value'=>'');
 			}
 			print $form->formconfirm("card.php?rowid=".$id, $langs->trans("ValidateMember"), $langs->trans("ConfirmValidateMember"), "confirm_valid", $formquestion, 'yes', 1, 220);
@@ -1692,7 +1692,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		if (empty($conf->global->ADHERENT_LOGIN_NOT_REQUIRED)) {
 			$rowspan++;
 		}
-		if (!empty($conf->societe->enabled)) {
+		if (isModEnabled('societe')) {
 			$rowspan++;
 		}
 
@@ -1783,7 +1783,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		print '<table class="border tableforfield centpercent">';
 
 		// Tags / Categories
-		if (!empty($conf->categorie->enabled) && !empty($user->rights->categorie->lire)) {
+		if (isModEnabled('categorie') && !empty($user->rights->categorie->lire)) {
 			print '<tr><td>'.$langs->trans("Categories").'</td>';
 			print '<td colspan="2">';
 			print $form->showCategories($object->id, Categorie::TYPE_MEMBER, 1);
@@ -1813,7 +1813,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 		include DOL_DOCUMENT_ROOT.'/core/tpl/extrafields_view.tpl.php';
 
 		// Third party Dolibarr
-		if (!empty($conf->societe->enabled)) {
+		if (isModEnabled('societe')) {
 			print '<tr><td>';
 			$editenable = $user->rights->adherent->creer;
 			print $form->editfieldkey('LinkedToDolibarrThirdParty', 'thirdparty', '', $object, $editenable);
@@ -1951,7 +1951,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 				}
 
 				// Create third party
-				if (!empty($conf->societe->enabled) && !$object->socid) {
+				if (isModEnabled('societe') && !$object->socid) {
 					if ($user->rights->societe->creer) {
 						if (Adherent::STATUS_DRAFT != $object->statut) {
 							print '<a class="butAction" href="'.$_SERVER["PHP_SELF"].'?rowid='.$object->id.'&amp;action=create_thirdparty" title="'.dol_escape_htmltag($langs->trans("CreateDolibarrThirdPartyDesc")).'">'.$langs->trans("CreateDolibarrThirdParty").'</a>'."\n";
@@ -1977,7 +1977,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 				}
 
 				// Action SPIP
-				if (!empty($conf->mailmanspip->enabled) && !empty($conf->global->ADHERENT_USE_SPIP)) {
+				if (isModEnabled('mailmanspip') && !empty($conf->global->ADHERENT_USE_SPIP)) {
 					$isinspip = $mailmanspip->is_in_spip($object);
 
 					if ($isinspip == 1) {
@@ -2034,7 +2034,7 @@ if (is_object($objcanvas) && $objcanvas->displayCanvasExists($action)) {
 			 */
 
 			// Show online payment link
-			$useonlinepayment = (!empty($conf->paypal->enabled) || !empty($conf->stripe->enabled) || !empty($conf->paybox->enabled));
+			$useonlinepayment = (isModEnabled('paypal') || isModEnabled('stripe') || isModEnabled('paybox'));
 
 			if ($useonlinepayment) {
 				print '<br>';