diff --git a/library/classes/Paginator.php b/library/classes/Paginator.php
index d50654d..10baabc 100644
--- a/library/classes/Paginator.php
+++ b/library/classes/Paginator.php
@@ -1,12 +1,14 @@
 <?php
 /** Paginator.php
- * A convenient class to paginate an arbitrary number of elements.
+ * A convenient class for paginating an arbitrary number of elements.
  * Required parameters:
     @param $elements the total number of elements to paginate.
     @param $current_page the current page.
  * Optional parameters:
     @param $elements_per_page number of desired elements per page.
- * For the paginate() function is also required the URL, that must respect this format: http://example.com/elements.php?page=$1 (where $1 is the placeholder for page).
+ * For the paginate() function is also required the URL, that must respect this 
+ format: 
+ http://example.com/elements.php?page=$1 (where $1 is the placeholder for page).
  * @version  1.2 - 28/08/2012
  * @author   Simone <hello@simonewebdesign.it>
 */
@@ -17,9 +19,9 @@ class Paginator {
   * [LIMIT {[offset,] row_count | row_count OFFSET offset}]
   */
   var $offset = 0;             // where to start displaying elements
-	var $elements_per_page = 0;  // limit
+  var $elements_per_page = 0;  // limit
 
-  var $page	= 0;               // current page
+  var $page = 0;               // current page
   var $pages = 0;              // all pages
   var $elements = 0;           // all elements
   var $displayed_elements = 0; // elements in the current page
@@ -30,19 +32,18 @@ class Paginator {
   function setElements($elements) {
     $this->elements = $elements;
   }
-  
   function setElementsPerPage($elements_per_page) {
     $this->elements_per_page = $elements_per_page;
   }
-  
   function setPage($current_page=1) {
     // paginate
     $this->page =   (int) ($current_page > 0 ? $current_page : 1);
-    $this->offset = (int) $this->page * $this->elements_per_page - $this->elements_per_page;
+    $this->offset = (int) $this->page * $this->elements_per_page 
+    - $this->elements_per_page;
     $this->pages =  (int) ceil( $this->elements / $this->elements_per_page );
-    $this->displayed_elements = $this->page == $this->pages ? $this->elements % $this->elements_per_page : $this->elements_per_page;
+    $this->displayed_elements = $this->page == $this->pages ? $this->elements 
+    % $this->elements_per_page : $this->elements_per_page;
   }
-  
   function setURL($url) {
     $this->url = $url;
   }
@@ -84,12 +85,14 @@ function paginate() {
       if ($this->elements > $this->elements_per_page) {
         if ($this->page > 0) {
           if ($this->page > 1) {
-            // we are not in the first page, so we print the first navigation arrows
+            // we aren't in the first page so we print the 1st navigation arrows
             $html .= '<li>';
-              $html .= '<a href="' . $this->URLreplacedWithPage(1) . '"> &lt;&lt; </a>'; // first page
+              $html .= '<a href="' . $this->URLreplacedWithPage(1) 
+              . '"> &lt;&lt; </a>'; // first page
             $html .= '</li>';
             $html .= '<li>';
-              $html .= '<a href="' . $this->URLreplacedWithPage($this->page - 1) . '"> &lt; </a>'; // previous page
+              $html .= '<a href="' . $this->URLreplacedWithPage($this->page - 1) 
+              . '"> &lt; </a>'; // previous page
             $html .= '</li>';
           }
 
@@ -105,12 +108,14 @@ function paginate() {
           }
 
           if ($this->page < $this->pages) {
-            // we are not in the last page, so we print the last navigation arrows
+            // we aren't in the last page so we print the last navigation arrows
             $html .= '<li>';
-              $html .= '<a href="' . $this->URLreplacedWithPage($this->page + 1) . '"> &gt; </a>'; // next page
+              $html .= '<a href="' . $this->URLreplacedWithPage($this->page + 1) 
+              . '"> &gt; </a>'; // next page
             $html .= '</li>';
             $html .= '<li>';
-              $html .= '<a href="' . $this->URLreplacedWithPage($this->pages) . '"> &gt;&gt; </a>'; // last page
+              $html .= '<a href="' . $this->URLreplacedWithPage($this->pages) 
+              . '"> &gt;&gt; </a>'; // last page
             $html .= '</li>';
           }
         }
@@ -118,5 +123,5 @@ function paginate() {
       $html .= '</ul>';
     $html .= '</div>';
     return $html;
-  } // end paginate
-} // end Paginator
\ No newline at end of file
+  } // end paginate function
+} // end Paginator class
\ No newline at end of file
diff --git a/library/classes/Table.php b/library/classes/Table.php
index 722d195..17ecaa4 100644
--- a/library/classes/Table.php
+++ b/library/classes/Table.php
@@ -1,299 +1,313 @@
 <?php
-/** A PHP class to fetch a database's table in an object oriented way, with convenient methods for automatic ordering of query results.
+/** A PHP class to fetch a database's table in an object oriented way, with 
+convenient methods for automatic ordering of query results.
  * @version  1.4 - 28/08/2012
  * @author   Simone <hello@simonewebdesign.it>
 */
 
 class Table {
 
-	var $db = null; // an active PDO connection
-
-	var $table_name = '';
-	var $query  	= '';
-	var $result  = null; 	// a PDOStatement object
-
-	var $rows 	 = array();
-	var $columns = array();
-	var $actions = array();
-
-	var $order_by  	= '';
-	var $order_type = '';
-
-	var $limit_offset 	 = 0; // start from
-	var $limit_row_count = 0; // rows per page
-
-	/** Constructor.
-	* @param $db an active PDO connection.
-	* @param $table_name the name of the table to be fetched.
-	* @param $query the query to be executed. (optional)
-	* @param $actions an array of actions to be performed. (optional)
-	*/
-	function __construct ( $db, $table_name, $query='', $actions=array('update' => 'Modifica', 'delete' => 'Cancella') ) {
-
-		// defaults
-		$ROWS_PER_PAGE = 20;
-		$ORDER_TYPE = 'DESC';
-
-		$this->db = $db;
-		$this->table_name = $table_name;
-
-		$_SESSION['table_name'] 	= isset($_SESSION['table_name']) ? $_SESSION['table_name'] : $this->table_name;
-		$_SESSION['rows_per_page'] 	= (int) ( isset($_SESSION['rows_per_page']) ? $_SESSION['rows_per_page'] : $ROWS_PER_PAGE );
-		$_SESSION['start_from']	   	= $_SESSION['page'] * $_SESSION['rows_per_page'] - $_SESSION['rows_per_page'];
-		$_SESSION['order_by'] 	   	= ( isset($_SESSION['order_by']) && $_SESSION['table_name'] == $this->table_name ) ? $_SESSION['order_by'] : false;
-		$_SESSION['table_name'] 	= $this->table_name;
-		$_SESSION['order_type']		= isset($_SESSION['order_type']) ? $_SESSION['order_type'] : $ORDER_TYPE;
-
-		$this->order_by 			= $_SESSION['order_by'];
-		$this->order_type 			= $_SESSION['order_type'];
-
-		$this->limit_offset 		= $_SESSION['start_from'];
-		$this->limit_row_count 		= $_SESSION['rows_per_page'];
-
-		$this->query = empty($query) ? "SELECT * FROM `{$table_name}`" : $query;
-		$this->query .= $this->order_by ? " ORDER BY `{$this->order_by}` {$this->order_type}" : '';
-		$this->query .= " LIMIT {$this->limit_offset}, {$this->limit_row_count}";
-//		var_dump($this->query);
-		$this->result = $db->query($this->query);
-//		var_dump($this->result);
-		$this->rows = $this->result->fetchAll(PDO::FETCH_OBJ); // fatal error from this row? 99% The query is WRONG. Debug it. Common error: don't use LIMIT or ORDER BY.
-//		var_dump($this->rows);
-		$this->columns = empty($this->rows) ? array() : array_keys((array)$this->rows[0]);	//	this one works well even with objects, since it casts everything in (array) type.
-//		var_dump($this->columns);
-		$this->actions = empty($actions) ? array() : $actions;
-//		var_dump($this->actions);
-	}
-
-
-	/** Get the number of rows currently displayed in the current page.
-	* @return An integer representing the number of elements currently displayed. (same as getRowCount())
-	*/
-	function getDisplayedRows() {
-		return count($this->rows);
-	}
-
-	/** Get the number of rows currently displayed in the current page.
-	* @return An integer representing the total elements currently displayed. (same as getNumberOfCurrentlyDisplayedRows())
-	*/
-	function getRowCount () {
-		return $this->result->rowCount();
-	}
-
-	/** Get the total number of rows of the table.
-	* @return An integer representing the total number of records in the table.
-	*/
-	function getTotalNumberOfRows () {
-		$statement = $this->db->query("SELECT COUNT(*) FROM {$this->table_name}");
-		$count = $statement->fetch(PDO::FETCH_NUM);
-		return $count[0];
-	}
-
-	/** Get the total number of rows from the query result, but without limit (exactly as phpmyadmin does).
-	* @return An integer representing the number of records from the result.
-	*/
-	function getNumberOfRowsFromResult () {
-		$subject = $this->query;
-		$search = ' LIMIT ';
-		$replace = '; --';
-		$query = str_replace($search, $replace, $subject);
-		$statement = $this->db->query($query);
-		return $statement->rowCount();
-	}
-
-	/** Get the possible/valid actions.
-	* @return An associative array composed of $pure_action => $readable_action.
-	*/
-	function getActions () {
-		return $this->actions;
-	}
-
-	/** Get the number of rows of the result.
-	* @return An integer representing the number of elements of the array $this->rows.
-	*/
-	function getNumberOfActions () {
-		return count($this->actions);
-	}
-
-	/** HTML <td>'s of the possible actions for a row.
-	* @param $id an unique key. Usually it's the table's primary key.
-	* @return HTML cells containing the actions.
-	*/
-	function actions ($id) {
-
-		$html = '';
-
-		if ( empty($this->actions) ) {
-			return $html;
-		}
-
-		if ( is_array($this->actions) ) {
-
-			foreach ( $this->actions as $pure_action => $readable_action ) {
-
-				$html .= '<td>' . PHP_EOL;
-					$html .= '<a ';
-					$html .= 'href="' . ROOT .
-					'backoffice/' . $this->table_name .
-					'/' . $pure_action .
-					'/' . $id .
-					'" ';
-					$html .= 'class="action ' . $pure_action . '">';
-					$html .= $readable_action;
-					$html .= '</a>' . PHP_EOL;
-				$html .= '</td>' . PHP_EOL;
-			}
-		}
-
-		return $html;
-	}
-
-	/** Get all the rows from the result.
-	* @return an array containing the query result.
-	*/
-	function getRows () {
-		return $this->rows;
-	}
-
-	/** Get the n-th row from the result.
-	* @param $n the array bound of the row to retrieve. This could throw an ArrayOutOfBoundsException (?? we're not in Java lol)
-	* @return On success, an array representing the row. On fail, false.
-	*/
-	function getRow ($n) {
-		// TODO
-
-	}
-
-	/** Get a specific row from the result.
-	* @param $id the id of the row to retrieve.
-	* @return An array representing the row.
-	*/
-	function getRowById ($id) {
-		// TODO
-	}
-
-	/** Get all the columns from the result.
-	* @return an array containing the column names.
-	*/
-	function getColumns () {
-		return $this->columns;
-	}
-
-	/** Get a specific column from the result.
-	* @param $column_name the name of the column to retrieve. NOTE: it needs to be lowercase. Remember that if, for example, the humanized name is "Creation date", the column name will be "creation_date".
-	* @return An array representing the column.
-	*/
-	function getColumn ($column_name) {
-		$column = array();
-		foreach ( $this->rows as $row )
-			$column[] = $row[$column_name];
-		return $column;
-	}
-
-	/** HTML the <table>.
-	* @return the HTML of the whole table.
-	*/
-	function table () {
-
-		$html = '<table>' . PHP_EOL;
-		$html .= $this->thead() . PHP_EOL;
-		$html .= $this->tbody() . PHP_EOL;
-		$html .= '</table>' . PHP_EOL;
-
-		return $html;
-	}
-
-	/** HTML the <thead>.
-	* @return the HTML head of the table, with all column names.
-	*/
-	function thead () {
-
-		$order_type = $this->order_type == 'asc' ? 'desc' : 'asc';
-
-		$html = '<thead>' . PHP_EOL;
-			$html .= '<tr>' . PHP_EOL;
-			foreach ( $this->columns as $column_name ) {
-
-				$class = $this->order_by == $column_name ? 'icon ' . $this->order_type : '';
-
-				$html .= '<th>' . PHP_EOL;
-					$html .= '<a class="' . $class
-					. '" href="' . ROOT . 'backoffice/' . $this->table_name . '/order/' . $column_name . '/' . $order_type . '">'
-					. humanize($column_name) . '</a>' . PHP_EOL;
-				$html .= '</th>' . PHP_EOL;
-			}
-				$html .= empty($this->actions) ? '' : '<th colspan="'.$this->getNumberOfActions().'">Azioni</th>' . PHP_EOL;
-			$html .= '</tr>' . PHP_EOL;
-		$html .= '</thead>' . PHP_EOL;
-
-		return $html;
-	}
-
-	/** HTML the <tbody>.
-	* @return the HTML body of the table, with all the table content.
-	*/
-	function tbody () {
-		$html = '<tbody>' . PHP_EOL;
-		foreach ( $this->rows as $row ) {
-			$html .= '<tr>' . PHP_EOL;
-			foreach ( $row as $cell ) {
-				$html .= '<td>' . $cell . '</td>' . PHP_EOL;
-			}
-			$id = reset($row);
-			$html .= $this->actions($id) . PHP_EOL;
-			$html .= '</tr>' . PHP_EOL;
-		}
-		$html .= '</tbody>' . PHP_EOL;
-		return $html;
-	}
-
-	/** Get the primary key name of the current table.
-	* @return the name of the primary key.
-	*/
-	function getPrimaryKeyName () {
-		$query = "SHOW KEYS FROM {$this->table_name} WHERE Key_name = 'PRIMARY'";
-		$result = $this->db->query($query);
-		$key = $result->fetchObject();
-		return $key->Column_name;
-	}
-
-	/** Get the column names from the current table.
-	* @return an array of strings that represent the column names.
-	*/
-	function getColumnNames () {
-		$query = "SHOW COLUMNS FROM {$this->table_name}";
-		$columns = $this->db->query($query);
-		while ( $column = $columns->fetchObject() ) {
-			$array[] = $column->Field;
-		}
-		return $array;
-	}
-
-	/** Just a wrapper for a <td>.
-	* @param $value the value to wrap inside a cell.
-	* @param $class optional CSS class.
-	* @return the wrapped value.
-	*/
-	/*function cell ($value, $class='') {
-
-		$html = "<td";
-		$html .= empty($class) ? '' : " class='{$class}'";
-		$html .= ">";
-		$html .= $value;
-		$html .= "</td>";
-
-		return $html;
-	}*/
-	
-	function publish ($bool, $row_id) {
-		$html = '<a class="action ';
-		$html .= $bool ? 'true' : 'false';
-		$html .= '" ';
-		$html .= 'href="' . ROOT . 'backoffice/' . $this->table_name . '/publish/' . $row_id . '/';
-		$html .= $bool ? 0 : 1;
-		$html .= '">';
-		$html .= $bool ? 'Sì' : 'No';
-		$html .= '</a>' . PHP_EOL;
-		return $html;
-	}
+  var $db = null; // an active PDO connection
+
+  var $table_name = '';
+  var $query    = '';
+  var $result  = null;  // a PDOStatement object
+
+  var $rows    = array();
+  var $columns = array();
+  var $actions = array();
+
+  var $order_by   = '';
+  var $order_type = '';
+
+  var $limit_offset    = 0; // start from
+  var $limit_row_count = 0; // rows per page
+
+  /** Constructor.
+  * @param $db an active PDO connection.
+  * @param $table_name the name of the table to be fetched.
+  * @param $query the query to be executed. (optional)
+  * @param $actions an array of actions to be performed. (optional)
+  */
+  function __construct ( $db, $table_name, $query = '', 
+    $actions = array(
+      'update' => 'Modifica', 
+      'delete' => 'Cancella') ) {
+
+    // defaults
+    $ROWS_PER_PAGE = 20;
+    $ORDER_TYPE = 'DESC';
+
+    $this->db = $db;
+    $this->table_name = $table_name;
+
+    $_SESSION['table_name'] = isset($_SESSION['table_name']) ? 
+    $_SESSION['table_name'] : 
+    $this->table_name;
+    $_SESSION['rows_per_page'] = (int) ( isset($_SESSION['rows_per_page']) ?
+    $_SESSION['rows_per_page'] :
+    $ROWS_PER_PAGE );
+    $_SESSION['start_from'] = $_SESSION['page'] * $_SESSION['rows_per_page']
+    - $_SESSION['rows_per_page'];
+    $_SESSION['order_by'] = ( isset($_SESSION['order_by']) && 
+    $_SESSION['table_name'] == $this->table_name ) ?
+    $_SESSION['order_by'] :
+    false;
+    $_SESSION['table_name'] = $this->table_name;
+    $_SESSION['order_type'] = isset($_SESSION['order_type']) ?
+    $_SESSION['order_type'] :
+    $ORDER_TYPE;
+
+    $this->order_by        = $_SESSION['order_by'];
+    $this->order_type      = $_SESSION['order_type'];
+    $this->limit_offset    = $_SESSION['start_from'];
+    $this->limit_row_count = $_SESSION['rows_per_page'];
+
+    $this->query = empty($query) ? "SELECT * FROM `{$table_name}`" : $query;
+    $this->query .= $this->order_by ? 
+    " ORDER BY `{$this->order_by}` {$this->order_type}" : '';
+    $this->query .= " LIMIT {$this->limit_offset}, {$this->limit_row_count}";
+//    var_dump($this->query);
+    $this->result = $db->query($this->query);
+//    var_dump($this->result);
+    $this->rows = $this->result->fetchAll(PDO::FETCH_OBJ); // fatal error from this row? 99% The query is WRONG. Debug it. Common error: don't use LIMIT or ORDER BY.
+//    var_dump($this->rows);
+    $this->columns = empty($this->rows) ? array() : array_keys((array)$this->rows[0]);  //  this one works well even with objects, since it casts everything in (array) type.
+//    var_dump($this->columns);
+    $this->actions = empty($actions) ? array() : $actions;
+//    var_dump($this->actions);
+  }
+
+
+  /** Get the number of rows currently displayed in the current page.
+  * @return An integer representing the number of elements currently displayed. (same as getRowCount())
+  */
+  function getDisplayedRows() {
+    return count($this->rows);
+  }
+
+  /** Get the number of rows currently displayed in the current page.
+  * @return An integer representing the total elements currently displayed. (same as getNumberOfCurrentlyDisplayedRows())
+  */
+  function getRowCount () {
+    return $this->result->rowCount();
+  }
+
+  /** Get the total number of rows of the table.
+  * @return An integer representing the total number of records in the table.
+  */
+  function getTotalNumberOfRows () {
+    $statement = $this->db->query("SELECT COUNT(*) FROM {$this->table_name}");
+    $count = $statement->fetch(PDO::FETCH_NUM);
+    return $count[0];
+  }
+
+  /** Get the total number of rows from the query result, but without limit (exactly as phpmyadmin does).
+  * @return An integer representing the number of records from the result.
+  */
+  function getNumberOfRowsFromResult () {
+    $subject = $this->query;
+    $search = ' LIMIT ';
+    $replace = '; --';
+    $query = str_replace($search, $replace, $subject);
+    $statement = $this->db->query($query);
+    return $statement->rowCount();
+  }
+
+  /** Get the possible/valid actions.
+  * @return An associative array composed of $pure_action => $readable_action.
+  */
+  function getActions () {
+    return $this->actions;
+  }
+
+  /** Get the number of rows of the result.
+  * @return An integer representing the number of elements of the array $this->rows.
+  */
+  function getNumberOfActions () {
+    return count($this->actions);
+  }
+
+  /** HTML <td>'s of the possible actions for a row.
+  * @param $id an unique key. Usually it's the table's primary key.
+  * @return HTML cells containing the actions.
+  */
+  function actions ($id) {
+
+    $html = '';
+
+    if ( empty($this->actions) ) {
+      return $html;
+    }
+
+    if ( is_array($this->actions) ) {
+
+      foreach ( $this->actions as $pure_action => $readable_action ) {
+
+        $html .= '<td>' . PHP_EOL;
+          $html .= '<a ';
+          $html .= 'href="' . ROOT .
+          'backoffice/' . $this->table_name .
+          '/' . $pure_action .
+          '/' . $id .
+          '" ';
+          $html .= 'class="action ' . $pure_action . '">';
+          $html .= $readable_action;
+          $html .= '</a>' . PHP_EOL;
+        $html .= '</td>' . PHP_EOL;
+      }
+    }
+
+    return $html;
+  }
+
+  /** Get all the rows from the result.
+  * @return an array containing the query result.
+  */
+  function getRows () {
+    return $this->rows;
+  }
+
+  /** Get the n-th row from the result.
+  * @param $n the array bound of the row to retrieve. This could throw an ArrayOutOfBoundsException (?? we're not in Java lol)
+  * @return On success, an array representing the row. On fail, false.
+  */
+  function getRow ($n) {
+    // TODO
+
+  }
+
+  /** Get a specific row from the result.
+  * @param $id the id of the row to retrieve.
+  * @return An array representing the row.
+  */
+  function getRowById ($id) {
+    // TODO
+  }
+
+  /** Get all the columns from the result.
+  * @return an array containing the column names.
+  */
+  function getColumns () {
+    return $this->columns;
+  }
+
+  /** Get a specific column from the result.
+  * @param $column_name the name of the column to retrieve. NOTE: it needs to be lowercase. Remember that if, for example, the humanized name is "Creation date", the column name will be "creation_date".
+  * @return An array representing the column.
+  */
+  function getColumn ($column_name) {
+    $column = array();
+    foreach ( $this->rows as $row )
+      $column[] = $row[$column_name];
+    return $column;
+  }
+
+  /** HTML the <table>.
+  * @return the HTML of the whole table.
+  */
+  function table () {
+
+    $html = '<table>' . PHP_EOL;
+    $html .= $this->thead() . PHP_EOL;
+    $html .= $this->tbody() . PHP_EOL;
+    $html .= '</table>' . PHP_EOL;
+
+    return $html;
+  }
+
+  /** HTML the <thead>.
+  * @return the HTML head of the table, with all column names.
+  */
+  function thead () {
+
+    $order_type = $this->order_type == 'asc' ? 'desc' : 'asc';
+
+    $html = '<thead>' . PHP_EOL;
+      $html .= '<tr>' . PHP_EOL;
+      foreach ( $this->columns as $column_name ) {
+
+        $class = $this->order_by == $column_name ? 'icon ' . $this->order_type : '';
+
+        $html .= '<th>' . PHP_EOL;
+          $html .= '<a class="' . $class
+          . '" href="' . ROOT . 'backoffice/' . $this->table_name . '/order/' . $column_name . '/' . $order_type . '">'
+          . humanize($column_name) . '</a>' . PHP_EOL;
+        $html .= '</th>' . PHP_EOL;
+      }
+        $html .= empty($this->actions) ? '' : '<th colspan="'.$this->getNumberOfActions().'">Azioni</th>' . PHP_EOL;
+      $html .= '</tr>' . PHP_EOL;
+    $html .= '</thead>' . PHP_EOL;
+
+    return $html;
+  }
+
+  /** HTML the <tbody>.
+  * @return the HTML body of the table, with all the table content.
+  */
+  function tbody () {
+    $html = '<tbody>' . PHP_EOL;
+    foreach ( $this->rows as $row ) {
+      $html .= '<tr>' . PHP_EOL;
+      foreach ( $row as $cell ) {
+        $html .= '<td>' . $cell . '</td>' . PHP_EOL;
+      }
+      $id = reset($row);
+      $html .= $this->actions($id) . PHP_EOL;
+      $html .= '</tr>' . PHP_EOL;
+    }
+    $html .= '</tbody>' . PHP_EOL;
+    return $html;
+  }
+
+  /** Get the primary key name of the current table.
+  * @return the name of the primary key.
+  */
+  function getPrimaryKeyName () {
+    $query = "SHOW KEYS FROM {$this->table_name} WHERE Key_name = 'PRIMARY'";
+    $result = $this->db->query($query);
+    $key = $result->fetchObject();
+    return $key->Column_name;
+  }
+
+  /** Get the column names from the current table.
+  * @return an array of strings that represent the column names.
+  */
+  function getColumnNames () {
+    $query = "SHOW COLUMNS FROM {$this->table_name}";
+    $columns = $this->db->query($query);
+    while ( $column = $columns->fetchObject() ) {
+      $array[] = $column->Field;
+    }
+    return $array;
+  }
+
+  /** Just a wrapper for a <td>.
+  * @param $value the value to wrap inside a cell.
+  * @param $class optional CSS class.
+  * @return the wrapped value.
+  */
+  /*function cell ($value, $class='') {
+
+    $html = "<td";
+    $html .= empty($class) ? '' : " class='{$class}'";
+    $html .= ">";
+    $html .= $value;
+    $html .= "</td>";
+
+    return $html;
+  }*/
+  
+  function publish ($bool, $row_id) {
+    $html = '<a class="action ';
+    $html .= $bool ? 'true' : 'false';
+    $html .= '" ';
+    $html .= 'href="' . ROOT . 'backoffice/' . $this->table_name . '/publish/' . $row_id . '/';
+    $html .= $bool ? 0 : 1;
+    $html .= '">';
+    $html .= $bool ? 'Sì' : 'No';
+    $html .= '</a>' . PHP_EOL;
+    return $html;
+  }
 
 }
\ No newline at end of file