adapt pull/8 to joomla 4+

attachments_component/admin/config.xml

@@ -65,6 +65,13 @@
       <option value="0">JNO</option>
       <option value="1">JYES</option>
     </field>
+    <field name="hide_brackets_if_empty" type="radio" default="0" layout="joomla.form.field.radio.switcher"
+           label="ATTACH_HIDE_BRACKETS_IF_EMPTY"
+           description="ATTACH_HIDE_BRACKETS_IF_EMPTY_DESCRIPTION">
+      <option value="1">JYES</option>
+      <option value="0">JNO</option>
+    </field>
+
     <field name="show_creator_name" type="radio" default="0" layout="joomla.form.field.radio.switcher"
            label="ATTACH_SHOW_ATTACHMENT_CREATOR"
            description="ATTACH_SHOW_ATTACHMENT_CREATOR_DESCRIPTION">

attachments_component/admin/language/el-GR/el-GR.com_attachments.ini

@@ -382,3 +382,6 @@ COM_ATTACHMENTS_N_ITEMS_PUBLISHED="%d συνημμένα δημοσιεύθηκ
 COM_ATTACHMENTS_N_ITEMS_PUBLISHED_1="Το συνημμένο δημοσιεύτηκε με επιτυχία"
 COM_ATTACHMENTS_N_ITEMS_UNPUBLISHED="%d συνημμένα έγιναν μη δημοσιευμένα με επιτυχία"
 COM_ATTACHMENTS_N_ITEMS_UNPUBLISHED_1="Το συνημμένο έγινε μη δημοσιευμένο με επιτυχία"
+
+ATTACH_HIDE_BRACKETS_IF_EMPTY="Απόκρυψε τις αγκύλες όταν είναι κενές"
+ATTACH_HIDE_BRACKETS_IF_EMPTY_DESCRIPTION="Απόκρυψε τις αγκύλες όταν δεν υπάρχει τιμή στην 'περιγραφή' ή στα οριζόμενα πεδία από το χρήστη"

attachments_component/admin/language/en-GB/en-GB.com_attachments.ini

@@ -382,3 +382,6 @@ COM_ATTACHMENTS_N_ITEMS_PUBLISHED="%d Attachments successfully published"
 COM_ATTACHMENTS_N_ITEMS_PUBLISHED_1="Attachment successfully published"
 COM_ATTACHMENTS_N_ITEMS_UNPUBLISHED="%d Attachments successfully unpublished"
 COM_ATTACHMENTS_N_ITEMS_UNPUBLISHED_1="Attachment successfully unpublished"
+
+ATTACH_HIDE_BRACKETS_IF_EMPTY="Hide brackets when empty"
+ATTACH_HIDE_BRACKETS_IF_EMPTY_DESCRIPTION="Hide brackets when there is no value in 'description' or user defined fields"

attachments_component/site/tmpl/attachments/default.php

@@ -276,43 +276,74 @@
 	// Add description (maybe)
 	if ( $this->show_description ) {
 		$description = htmlspecialchars(stripslashes($attachment->description));
-		if ( StringHelper::strlen($description) == 0)
+
+        $is_empty = 0;
+		if ( StringHelper::strlen($description) == 0) {
 			$description = ' ';
+			$is_empty = 1;			
+		}
+
 		if ( $this->show_column_titles )
 			$html .= "<td class=\"at_description\">$description</td>";
-		else
-			$html .= "<td class=\"at_description\">[$description]</td>";
+		else {
+			if ($is_empty && $this->params->get('hide_brackets_if_empty')) 
+				$html .= "<td class=\"at_description\"></td>";
+			else
+				$html .= "<td class=\"at_description\">[$description]</td>";
 		}
-
+	}
 	// Show the USER DEFINED FIELDs (maybe)
 	if ( $this->show_user_field_1 ) {
 		$user_field = stripslashes($attachment->user_field_1);
-		if ( StringHelper::strlen($user_field) == 0 )
+	    $is_empty = 0;
+		if ( StringHelper::strlen($user_field) == 0 ) {
 			$user_field = '&nbsp;';
+			$is_empty = 1;			
+		}
+
 		if ( $this->show_column_titles )
 			$html .= "<td class=\"at_user_field\">" . $user_field . "</td>";
-		else
-			$html .= "<td class=\"at_user_field\">[" . $user_field . "]</td>";
+		else {
+			if ($is_empty && $this->params->get('hide_brackets_if_empty')) 
+				$html .= "<td class=\"at_user_field\"></td>";
+			else
+				$html .= "<td class=\"at_user_field\">[" . $user_field . "]</td>";
 		}
+	}
 	if ( $this->show_user_field_2 ) {
 		$user_field = stripslashes($attachment->user_field_2);
-		if ( StringHelper::strlen($user_field) == 0 )
+		$is_empty = 0;
+		if ( StringHelper::strlen($user_field) == 0 ) {
 			$user_field = '&nbsp;';
+			$is_empty = 1;			
+		}
+
 		if ( $this->show_column_titles )
 			$html .= "<td class=\"at_user_field\">" . $user_field . "</td>";
-		else
-			$html .= "<td class=\"at_user_field\">[" . $user_field . "]</td>";
+		else {
+			if ($is_empty && $this->params->get('hide_brackets_if_empty')) 
+				$html .= "<td class=\"at_user_field\"></td>";
+			else
+				$html .= "<td class=\"at_user_field\">[" . $user_field . "]</td>";
 		}
+	}
 	if ( $this->show_user_field_3 ) {
 		$user_field = stripslashes($attachment->user_field_3);
-		if ( StringHelper::strlen($user_field) == 0 )
+	    $is_empty = 0;
+		if ( StringHelper::strlen($user_field) == 0 ) {
 			$user_field = '&nbsp;';
+			$is_empty = 1;			
+		}
+
 		if ( $this->show_column_titles )
 			$html .= "<td class=\"at_user_field\">" . $user_field . "</td>";
-		else
-			$html .= "<td class=\"at_user_field\">[" . $user_field . "]</td>";
+		else {
+			if ($is_empty && $this->params->get('hide_brackets_if_empty')) 
+				$html .= "<td class=\"at_user_field\"></td>";
+			else
+				$html .= "<td class=\"at_user_field\">[" . $user_field . "]</td>";
 		}
-
+	}
 	// Add the creator's username (if requested)
 	if ( $this->show_creator_name ) {
 		$html .= "<td class=\"at_creator_name\">{$attachment->creator_name}</td>";