From: Antonio Ospite Date: Sat, 25 Jul 2015 10:48:30 +0000 (+0200) Subject: rss_converter_instagram.com.xsl: ellipsize titles X-Git-Tag: v0.4~17 X-Git-Url: https://git.ao2.it/tweeper.git/commitdiff_plain/23bd2947e8afbb21dab696d9a655c53b39c8ff55?ds=inline rss_converter_instagram.com.xsl: ellipsize titles --- diff --git a/rss_converter_instagram.com.xsl b/rss_converter_instagram.com.xsl index 9ef06ef..0e1de8d 100644 --- a/rss_converter_instagram.com.xsl +++ b/rss_converter_instagram.com.xsl @@ -45,7 +45,18 @@ - <xsl:value-of select="$item-content-caption"/> + <xsl:variable name="title-length" select="140"/> + <!-- ellipsize, inspired from http://stackoverflow.com/questions/13622338 --> + <xsl:choose> + <xsl:when test="string-length($item-content-caption) > $title-length"> + <xsl:variable name="truncated-length" select="$title-length - 3"/> + <xsl:value-of select="normalize-space(substring($item-content-caption, 1, $truncated-length))"/> + <xsl:text>...</xsl:text> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="normalize-space($item-content-caption)"/> + </xsl:otherwise> + </xsl:choose>