1 files changed, 97 insertions, 0 deletions
diff --git a/phpBB/adm/style/admin.js b/phpBB/adm/style/admin.js
index a9e00ab9d7..385e49dc87 100644
--- a/phpBB/adm/style/admin.js
+++ b/phpBB/adm/style/admin.js
@@ -36,6 +36,103 @@ function parse_document(container)
 			blocks.filter(':first').addClass('active');
 		}
 	});
+
+	/**
+	* Responsive tables
+	*/
+	container.find('table').not('.not-responsive').each(function() {
+		var $this = $(this),
+			th = $this.find('thead > tr > th'),
+			columns = th.length,
+			headers = [],
+			totalHeaders = 0,
+			i, headersLength;
+
+		// Find columns
+		$this.find('colgroup:first').children().each(function(i) {
+			var column = $(this);
+			if (column.hasClass('col1')) {
+				$this.find('td:nth-child(' + (i + 1) + ')').addClass('col1');
+			}
+			if (column.hasClass('col2')) {
+				$this.find('td:nth-child(' + (i + 1) + ')').addClass('col2');
+			}
+		});
+
+		// Find each header
+		if (!$this.data('no-responsive-header'))
+		{
+			th.each(function(column) {
+				var cell = $(this),
+					colspan = parseInt(cell.attr('colspan')),
+					dfn = cell.attr('data-dfn'),
+					text = dfn ? dfn : cell.text();
+
+				colspan = isNaN(colspan) || colspan < 1 ? 1 : colspan;
+
+				for (i=0; i<colspan; i++) {
+					headers.push(text);
+				}
+				totalHeaders ++;
+
+				if (dfn && !column) {
+					$this.addClass('show-header');
+				}
+			});
+		}
+		
+		headersLength = headers.length;
+
+		// Add header text to each cell as <dfn>
+		$this.addClass('responsive');
+
+		if (totalHeaders < 2) {
+			$this.addClass('show-header');
+			return;
+		}
+
+		$this.find('tbody > tr').each(function() {
+			var row = $(this),
+				cells = row.children('td'),
+				column = 0;
+
+			if (cells.length == 1) {
+				row.addClass('big-column');
+				return;
+			}
+
+			cells.each(function() {
+				var cell = $(this),
+					colspan = parseInt(cell.attr('colspan')),
+					text = cell.text().trim();
+
+				if (headersLength <= column) {
+					return;
+				}
+
+				if (text.length && text !== '-') {
+					cell.prepend('<dfn style="display: none;">' + headers[column] + '</dfn>');
+				}
+				else {
+					cell.addClass('empty');
+				}
+
+				colspan = isNaN(colspan) || colspan < 1 ? 1 : colspan;
+				column += colspan;
+			});
+		});
+	});
+
+	/**
+	* Hide empty responsive tables
+	*/
+	container.find('table.responsive > tbody').each(function() {
+		var items = $(this).children('tr');
+		if (items.length == 0)
+		{
+			$(this).parent('table:first').addClass('responsive-hide');
+		}
+	});
 }
 
 /**