From e4a08873ac4ca0af95ba9d4cc424cdb5c0f95692 Mon Sep 17 00:00:00 2001
From: Diego Najar <dignajar@gmail.com>
Date: Sun, 26 Aug 2018 13:44:18 +0200
Subject: [PATCH] remove line breaks method

---
 bl-kernel/helpers/text.class.php | 6 ++++++
 bl-kernel/pages.class.php        | 3 +--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/bl-kernel/helpers/text.class.php b/bl-kernel/helpers/text.class.php
index fd15d378..fa1b423a 100644
--- a/bl-kernel/helpers/text.class.php
+++ b/bl-kernel/helpers/text.class.php
@@ -126,6 +126,11 @@ class Text {
 		return preg_replace("/[\/_|+:!@#$%^&*()'\"<>\\\`}{;=,?\[\]~. -]+/", $replace, $string);
 	}
 
+	public static function removeLineBreaks($string)
+	{
+		return str_replace(array("\r", "\n"), '', $string);
+	}
+
 	// Convert unicode characters to utf-8 characters
 	// Characters that cannot be converted will be removed from the string
 	// This function can return an empty string
@@ -137,6 +142,7 @@ class Text {
 			$string = self::lowercase($string);
 			$string = trim($string, $separator);
 			$string = self::removeSpecialCharacters($string, $separator);
+			$string = self::removeLineBreaks($string);
 			$string = trim($string, $separator);
 			return $string;
 		}
diff --git a/bl-kernel/pages.class.php b/bl-kernel/pages.class.php
index 7e5a7d3c..f722e3c3 100644
--- a/bl-kernel/pages.class.php
+++ b/bl-kernel/pages.class.php
@@ -606,8 +606,7 @@ class Pages extends dbJSON {
 	// Returns string without HTML tags and truncated
 	private function generateSlug($text, $truncateLength=60) {
 		$tmpslug = Text::removeHTMLTags($text);
-		// Remove break lines
-		$tmpslug = str_replace(array("\r", "\n"), '', $tmpslug);
+		$tmpslug = Text::removeLineBreaks($tmpslug);
 		return Text::truncate($tmpslug, $truncateLength, '');
 	}