X-Git-Url: https://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2FXml.php;h=8f18046f5fc414864c3b04d3c807f6af36f3298f;hb=7d3cd26340de92dcd4768e7a82824c0f5d438fe2;hp=e124c38b75521b3551fc36dcd10831a7cc8844be;hpb=e968a1f431ad058dcb14adb2757bde5664b99a79;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/Xml.php b/includes/Xml.php
index e124c38b75..8f18046f5f 100644
--- a/includes/Xml.php
+++ b/includes/Xml.php
@@ -563,6 +563,36 @@ class Xml {
 			. Xml::closeElement( 'select' );
 	}
 
+	/**
+	 * Converts textual drop-down list to array
+	 *
+	 * @param string $list Correctly formatted text (newline delimited) to be
+	 *   used to generate the options.
+	 * @return array
+	 */
+	public static function getArrayFromWikiTextList( $list = '' ) {
+		$options = [];
+
+		foreach ( explode( "\n", $list ) as $option ) {
+			$value = trim( $option );
+			if ( $value == '' ) {
+				continue;
+			} elseif ( substr( $value, 0, 1 ) == '*' && substr( $value, 1, 1 ) != '*' ) {
+				// A new group is starting ...
+				$value = trim( substr( $value, 1 ) );
+				$options[] = $value;
+			} elseif ( substr( $value, 0, 2 ) == '**' ) {
+				// groupmember
+				$value = trim( substr( $value, 2 ) );
+				$options[] = $value;
+			} else {
+				// groupless reason list
+				$options[] = $value;
+			}
+		}
+		return $options;
+	}
+
 	/**
 	 * Shortcut for creating fieldsets.
 	 *