Limit tagcloud

Allowing to set the tagcloud number

config/config.ini.example

@@ -81,6 +81,9 @@ recent.count = "5"
 ; Popular posts
 popular.count = "5"
 
+; Tagcloud
+tagcloud.count = "40"
+
 ; Teaser type: set "trimmed" or "full".
 teaser.type = "full"
 

content/data/configList.json

@@ -1 +1 @@
-["site.url","timezone","date.format","language","blog.title","blog.tagline","blog.description","blog.copyright","permalink.type","static.frontpage","blog.enable","social.twitter","social.facebook","breadcrumb.home","comment.system","fb.appid","fb.num","fb.color","disqus.shortname","google.wmt.id","google.analytics.id","google.gtag.id","google.reCaptcha","google.reCaptcha.public","google.reCaptcha.private","posts.perpage","category.perpage","tag.perpage","archive.perpage","search.perpage","profile.perpage","type.perpage","json.count","category.info","related.count","recent.count","popular.count","teaser.type","read.more","teaser.char","description.char","rss.count","rss.char","views.counter","sitemap.priority.base","sitemap.priority.post","sitemap.priority.static","sitemap.priority.category","sitemap.priority.tag","sitemap.priority.archiveDay","sitemap.priority.archiveMonth","sitemap.priority.archiveYear","sitemap.priority.author","sitemap.priority.type","prerelease","cache.expiration","cache.off","generation.time","cache.timestamp","views.root","views.layout"]
+["site.url","timezone","date.format","language","blog.title","blog.tagline","blog.description","blog.copyright","permalink.type","static.frontpage","blog.enable","social.twitter","social.facebook","breadcrumb.home","comment.system","fb.appid","fb.num","fb.color","disqus.shortname","google.wmt.id","google.analytics.id","google.gtag.id","google.reCaptcha","google.reCaptcha.public","google.reCaptcha.private","posts.perpage","category.perpage","tag.perpage","archive.perpage","search.perpage","profile.perpage","type.perpage","json.count","category.info","related.count","recent.count","popular.count","tagcloud.count","teaser.type","read.more","teaser.char","description.char","rss.count","rss.char","views.counter","sitemap.priority.base","sitemap.priority.post","sitemap.priority.static","sitemap.priority.category","sitemap.priority.tag","sitemap.priority.archiveDay","sitemap.priority.archiveMonth","sitemap.priority.archiveYear","sitemap.priority.author","sitemap.priority.type","prerelease","cache.expiration","cache.off","generation.time","cache.timestamp","views.root","views.layout"]

lang/ar_AR.ini

@@ -258,3 +258,17 @@ Posts_by="Posts by"
 Pages="Pages"
 Menu="Menu"
 Popular="Popular"
+;Errors
+User_Error="User field is required"
+Pass_Error="Password field is required"
+Token_Error="CSRF Token not correct"
+Captcha_Error="reCaptcha not correct"
+Invalid_Error="ERROR: Invalid username or password"
+;Profile
+Post_by_author="Posts by this author"
+Author_Description="Just another HTMLy user"
+;404-search
+Search_results_not_found="Search results not found!"
+No_search_results="No search results"
+;TagCloud
+Tagcloud_widget_at_most = "TagCloud at most"

lang/de_DE.ini

@@ -256,3 +256,17 @@ Posts_by="Beiträge von"
 Pages="Seiten"
 Menu="Menüs"
 Popular="Zugriffe"
+;Errors
+User_Error="User field is required"
+Pass_Error="Password field is required"
+Token_Error="CSRF Token not correct"
+Captcha_Error="reCaptcha not correct"
+Invalid_Error="ERROR: Invalid username or password"
+;Profile
+Post_by_author="Posts by this author"
+Author_Description="Just another HTMLy user"
+;404-search
+Search_results_not_found="Search results not found!"
+No_search_results="No search results"
+;TagCloud
+Tagcloud_widget_at_most = "TagCloud at most"

lang/en_US.ini

@@ -268,3 +268,5 @@ Author_Description="Just another HTMLy user"
 ;404-search
 Search_results_not_found="Search results not found!"
 No_search_results="No search results"
+;TagCloud
+Tagcloud_widget_at_most = TagCloud at most

lang/es_ES.ini

@@ -255,3 +255,17 @@ Posts_by="Posts by"
 Pages="Pages"
 Menu="Menu"
 Popular="Popular"
+;Errors
+User_Error="User field is required"
+Pass_Error="Password field is required"
+Token_Error="CSRF Token not correct"
+Captcha_Error="reCaptcha not correct"
+Invalid_Error="ERROR: Invalid username or password"
+;Profile
+Post_by_author="Posts by this author"
+Author_Description="Just another HTMLy user"
+;404-search
+Search_results_not_found="Search results not found!"
+No_search_results="No search results"
+;TagCloud
+Tagcloud_widget_at_most = "TagCloud at most"

lang/fr_FR.ini

@@ -256,3 +256,17 @@ Posts_by="Posts by"
 Pages="Pages"
 Menu="Menu"
 Popular="Popular"
+;Errors
+User_Error="User field is required"
+Pass_Error="Password field is required"
+Token_Error="CSRF Token not correct"
+Captcha_Error="reCaptcha not correct"
+Invalid_Error="ERROR: Invalid username or password"
+;Profile
+Post_by_author="Posts by this author"
+Author_Description="Just another HTMLy user"
+;404-search
+Search_results_not_found="Search results not found!"
+No_search_results="No search results"
+;TagCloud
+Tagcloud_widget_at_most = "TagCloud at most"

lang/hu_HU.ini

@@ -256,3 +256,17 @@ Posts_by="Posts by"
 Pages="Pages"
 Menu="Menu"
 Popular="Popular"
+;Errors
+User_Error="User field is required"
+Pass_Error="Password field is required"
+Token_Error="CSRF Token not correct"
+Captcha_Error="reCaptcha not correct"
+Invalid_Error="ERROR: Invalid username or password"
+;Profile
+Post_by_author="Posts by this author"
+Author_Description="Just another HTMLy user"
+;404-search
+Search_results_not_found="Search results not found!"
+No_search_results="No search results"
+;TagCloud
+Tagcloud_widget_at_most = "TagCloud at most"

lang/id_ID.ini

@@ -256,3 +256,17 @@ Posts_by="Posts by"
 Pages="Halaman"
 Menu="Menu"
 Popular="Populer"
+;Errors
+User_Error="User field is required"
+Pass_Error="Password field is required"
+Token_Error="CSRF Token not correct"
+Captcha_Error="reCaptcha not correct"
+Invalid_Error="ERROR: Invalid username or password"
+;Profile
+Post_by_author="Posts by this author"
+Author_Description="Just another HTMLy user"
+;404-search
+Search_results_not_found="Search results not found!"
+No_search_results="No search results"
+;TagCloud
+Tagcloud_widget_at_most = "TagCloud at most"

lang/it_IT.ini

@@ -256,3 +256,17 @@ Posts_by="Posts by"
 Pages="Pages"
 Menu="Menu"
 Popular="Popular"
+;Errors
+User_Error="User field is required"
+Pass_Error="Password field is required"
+Token_Error="CSRF Token not correct"
+Captcha_Error="reCaptcha not correct"
+Invalid_Error="ERROR: Invalid username or password"
+;Profile
+Post_by_author="Posts by this author"
+Author_Description="Just another HTMLy user"
+;404-search
+Search_results_not_found="Search results not found!"
+No_search_results="No search results"
+;TagCloud
+Tagcloud_widget_at_most = "TagCloud at most"

lang/ko_KO.ini

@@ -256,3 +256,17 @@ Posts_by="Posts by"
 Pages="Pages"
 Menu="Menu"
 Popular="Popular"
+;Errors
+User_Error="User field is required"
+Pass_Error="Password field is required"
+Token_Error="CSRF Token not correct"
+Captcha_Error="reCaptcha not correct"
+Invalid_Error="ERROR: Invalid username or password"
+;Profile
+Post_by_author="Posts by this author"
+Author_Description="Just another HTMLy user"
+;404-search
+Search_results_not_found="Search results not found!"
+No_search_results="No search results"
+;TagCloud
+Tagcloud_widget_at_most = "TagCloud at most"

lang/ms_MY.ini

@@ -256,3 +256,17 @@ Posts_by="Posts by"
 Pages="Pages"
 Menu="Menu"
 Popular="Popular"
+;Errors
+User_Error="User field is required"
+Pass_Error="Password field is required"
+Token_Error="CSRF Token not correct"
+Captcha_Error="reCaptcha not correct"
+Invalid_Error="ERROR: Invalid username or password"
+;Profile
+Post_by_author="Posts by this author"
+Author_Description="Just another HTMLy user"
+;404-search
+Search_results_not_found="Search results not found!"
+No_search_results="No search results"
+;TagCloud
+Tagcloud_widget_at_most = "TagCloud at most"

lang/nl_NL.ini

@@ -256,3 +256,17 @@ Posts_by="Posts by"
 Pages="Pages"
 Menu="Menu"
 Popular="Popular"
+;Errors
+User_Error="User field is required"
+Pass_Error="Password field is required"
+Token_Error="CSRF Token not correct"
+Captcha_Error="reCaptcha not correct"
+Invalid_Error="ERROR: Invalid username or password"
+;Profile
+Post_by_author="Posts by this author"
+Author_Description="Just another HTMLy user"
+;404-search
+Search_results_not_found="Search results not found!"
+No_search_results="No search results"
+;TagCloud
+Tagcloud_widget_at_most = "TagCloud at most"

lang/pl_PL.ini

@@ -257,3 +257,17 @@ Posts_by="Posts by"
 Pages="Pages"
 Menu="Menu"
 Popular="Popular"
+;Errors
+User_Error="User field is required"
+Pass_Error="Password field is required"
+Token_Error="CSRF Token not correct"
+Captcha_Error="reCaptcha not correct"
+Invalid_Error="ERROR: Invalid username or password"
+;Profile
+Post_by_author="Posts by this author"
+Author_Description="Just another HTMLy user"
+;404-search
+Search_results_not_found="Search results not found!"
+No_search_results="No search results"
+;TagCloud
+Tagcloud_widget_at_most = "TagCloud at most"

lang/pt_BR.ini

@@ -256,3 +256,17 @@ Posts_by="Posts by"
 Pages="Pages"
 Menu="Menu"
 Popular="Popular"
+;Errors
+User_Error="User field is required"
+Pass_Error="Password field is required"
+Token_Error="CSRF Token not correct"
+Captcha_Error="reCaptcha not correct"
+Invalid_Error="ERROR: Invalid username or password"
+;Profile
+Post_by_author="Posts by this author"
+Author_Description="Just another HTMLy user"
+;404-search
+Search_results_not_found="Search results not found!"
+No_search_results="No search results"
+;TagCloud
+Tagcloud_widget_at_most = "TagCloud at most"

lang/ru_RU.ini

@@ -269,3 +269,5 @@ Author_Description="Еще один пользователь HTMLy"
 ;404-search
 Search_results_not_found="По вашему запросу ничего не найдено!"
 No_search_results="Безрезультатно"
+;TagCloud
+Tagcloud_widget_at_most = "TagCloud at most"

lang/sv_SE.ini

@@ -274,3 +274,17 @@ Posts_by="Posts by"
 Pages="Pages"
 Menu="Menu"
 Popular="Popular"
+;Errors
+User_Error="User field is required"
+Pass_Error="Password field is required"
+Token_Error="CSRF Token not correct"
+Captcha_Error="reCaptcha not correct"
+Invalid_Error="ERROR: Invalid username or password"
+;Profile
+Post_by_author="Posts by this author"
+Author_Description="Just another HTMLy user"
+;404-search
+Search_results_not_found="Search results not found!"
+No_search_results="No search results"
+;TagCloud
+Tagcloud_widget_at_most = "TagCloud at most"

lang/tr_TR.ini

@@ -256,3 +256,17 @@ Posts_by="Posts by"
 Pages="Pages"
 Menu="Menu"
 Popular="Popular"
+;Errors
+User_Error="User field is required"
+Pass_Error="Password field is required"
+Token_Error="CSRF Token not correct"
+Captcha_Error="reCaptcha not correct"
+Invalid_Error="ERROR: Invalid username or password"
+;Profile
+Post_by_author="Posts by this author"
+Author_Description="Just another HTMLy user"
+;404-search
+Search_results_not_found="Search results not found!"
+No_search_results="No search results"
+;TagCloud
+Tagcloud_widget_at_most = "TagCloud at most"

lang/zh_TW.ini

@@ -256,3 +256,17 @@ Posts_by="Posts by"
 Pages="Pages"
 Menu="Menu"
 Popular="Popular"
+;Errors
+User_Error="User field is required"
+Pass_Error="Password field is required"
+Token_Error="CSRF Token not correct"
+Captcha_Error="reCaptcha not correct"
+Invalid_Error="ERROR: Invalid username or password"
+;Profile
+Post_by_author="Posts by this author"
+Author_Description="Just another HTMLy user"
+;404-search
+Search_results_not_found="Search results not found!"
+No_search_results="No search results"
+;TagCloud
+Tagcloud_widget_at_most = "TagCloud at most"

system/admin/views/config-widget.html.php

@@ -51,6 +51,12 @@
       <input type="number" name="-config-popular.count" class="form-control" id="popular.count" value="<?php echo config('popular.count');?>">
     </div>
   </div>
+  <div class="form-group row">
+    <label for="tagcloud.count" class="col-sm-2 col-form-label"><?php echo i18n('Tagcloud_widget_at_most');?></label>
+    <div class="col-sm-10">
+      <input type="number" name="-config-tagcloud.count" class="form-control" id="tagcloud.count" value="<?php echo config('tagcloud.count');?>">
+    </div>
+  </div>
   <br>
   <h4><?php echo i18n('Comments');?></h4>
   <hr>

system/includes/functions.php

@@ -1458,6 +1458,11 @@ function tag_cloud($custom = null)
 
     $posts = get_post_unsorted();
     $tags = array();
+	
+    $tagcloud_count = config('tagcloud.count');
+    if(empty($tagcloud_count)) {
+        $tagcloud_count = 40;
+    }
 
     if (!empty($posts)) {
 
@@ -1497,7 +1502,11 @@ function tag_cloud($custom = null)
             // this is the increase per tag quantity (times used)
             $step = ($max_size - $min_size)/($spread);
 
-            foreach ($tag_collection as $tag => $count) {
+
+            arsort($tag_collection);
+            $sliced_tags = array_slice($tag_collection, 0, $tagcloud_count, true);
+            ksort($sliced_tags);
+            foreach ($sliced_tags as $tag => $count) {
                 $size = $min_size + (($count - $min_qty) * $step);
                 echo ' <a class="tag-cloud-link" href="'. site_url(). 'tag/'. $tag .'" style="font-size:'. $size .'pt;">'.tag_i18n($tag).'</a> ';
             }