comparison vendor/symfony/console/Helper/Table.php @ 14:1fec387a4317

Update Drupal core to 8.5.2 via Composer

  */
 class Table
 {
     /**
      * Table headers.
-     *
-     * @var array
      */
     private $headers = array();
 
     /**
      * Table rows.
-     *
-     * @var array
      */
     private $rows = array();
 
     /**
      * Column widths cache.
-     *
-     * @var array
      */
     private $effectiveColumnWidths = array();
 
     /**
      * Number of columns cache.
      *
-     * @var array
+     * @var int
      */
     private $numberOfColumns;
 
     /**
      * @var OutputInterface

 
     /**
      * Renders table to output.
      *
      * Example:
+     * <code>
      * +---------------+-----------------------+------------------+
      * | ISBN          | Title                 | Author           |
      * +---------------+-----------------------+------------------+
      * | 99921-58-10-7 | Divine Comedy         | Dante Alighieri  |
      * | 9971-5-0210-0 | A Tale of Two Cities  | Charles Dickens  |
      * | 960-425-059-0 | The Lord of the Rings | J. R. R. Tolkien |
      * +---------------+-----------------------+------------------+
+     * </code>
      */
     public function render()
     {
         $this->calculateNumberOfColumns();
         $rows = $this->buildTableRows($this->rows);

     }
 
     /**
      * Renders horizontal header separator.
      *
-     * Example: +-----+-----------+-------+
+     * Example: <code>+-----+-----------+-------+</code>
      */
     private function renderRowSeparator()
     {
         if (0 === $count = $this->numberOfColumns) {
             return;

     }
 
     /**
      * Renders table row.
      *
-     * Example: | 9971-5-0210-0 | A Tale of Two Cities  | Charles Dickens  |
+     * Example: <code>| 9971-5-0210-0 | A Tale of Two Cities  | Charles Dickens  |</code>
      *
      * @param array  $row
      * @param string $cellFormat
      */
     private function renderRow(array $row, $cellFormat)

      *
      * @param array $rows
      * @param int   $line
      *
      * @return array
-     */
-    private function fillNextRows($rows, $line)
+     *
+     * @throws InvalidArgumentException
+     */
+    private function fillNextRows(array $rows, $line)
     {
         $unmergedRows = array();
         foreach ($rows[$line] as $column => $cell) {
+            if (null !== $cell && !$cell instanceof TableCell && !is_scalar($cell) && !(is_object($cell) && method_exists($cell, '__toString'))) {
+                throw new InvalidArgumentException(sprintf('A cell must be a TableCell, a scalar or an object implementing __toString, %s given.', gettype($cell)));
+            }
             if ($cell instanceof TableCell && $cell->getRowspan() > 1) {
                 $nbLines = $cell->getRowspan() - 1;
                 $lines = array($cell);
                 if (strstr($cell, "\n")) {
                     $lines = explode("\n", str_replace("\n", "<fg=default;bg=default>\n</>", $cell));

     }
 
     /**
      * fill cells for a row that contains colspan > 1.
      *
-     * @param array $row
-     *
      * @return array
      */
     private function fillCells($row)
     {
         $newRow = array();

      * @param array $rows
      * @param int   $line
      *
      * @return array
      */
-    private function copyRow($rows, $line)
+    private function copyRow(array $rows, $line)
     {
         $row = $rows[$line];
         foreach ($row as $cellKey => $cellValue) {
             $row[$cellKey] = '';
             if ($cellValue instanceof TableCell) {

     }
 
     /**
      * Gets number of columns by row.
      *
-     * @param array $row
-     *
      * @return int
      */
     private function getNumberOfColumns(array $row)
     {
         $columns = count($row);

     }
 
     /**
      * Gets list of columns for the given row.
      *
-     * @param array $row
-     *
      * @return array
      */
-    private function getRowColumns($row)
+    private function getRowColumns(array $row)
     {
         $columns = range(0, $this->numberOfColumns - 1);
         foreach ($row as $cellKey => $cell) {
             if ($cell instanceof TableCell && $cell->getColspan() > 1) {
                 // exclude grouped columns.

         return $columns;
     }
 
     /**
      * Calculates columns widths.
-     *
-     * @param array $rows
-     */
-    private function calculateColumnsWidth($rows)
+     */
+    private function calculateColumnsWidth(array $rows)
     {
         for ($column = 0; $column < $this->numberOfColumns; ++$column) {
             $lengths = array();
             foreach ($rows as $row) {
                 if ($row instanceof TableSeparator) {