Force string cast of simple xml elements

diff --git a/Command/WeatherCommand.php b/Command/WeatherCommand.php
index 840635b3225b5f6c497fa50d33b535951cc516db..c6fe6fcad4c9bd0761bc16d1f9fe21a66b8c1e34 100644 (file)
--- a/Command/WeatherCommand.php
+++ b/Command/WeatherCommand.php
@@ -258,7 +258,7 @@ class WeatherCommand extends DoctrineCommand {
 
                                //Load simplexml
                                //XXX: trash all xmlns= broken tags
-                               $sx = new \SimpleXMLElement(str_replace(['xmlns=', 'xlink:href='], ['xns=', 'href='], $tidy));
+                               $sx = new \SimpleXMLElement(str_replace(['xmlns=', 'xlink:href='], ['xns=', 'href='], (string)$tidy));
 
                                //Process daily
                                if ($day == 'daily') {
@@ -268,10 +268,10 @@ class WeatherCommand extends DoctrineCommand {
                                                $dsm = trim($node->div[0]->h2[0]->span[1]);
 
                                                //Get temperature
-                                               $temperature = str_replace('°', '', $node->div[0]->div[0]->span[0]);
+                                               $temperature = str_replace('°', '', (string)$node->div[0]->div[0]->span[0]);
 
                                                //Get rainrisk
-                                               $rainrisk = trim(str_replace('%', '', $node->div[1]))/100;
+                                               $rainrisk = trim(str_replace('%', '', (string)$node->div[1]))/100;
 
                                                //Store data
                                                $data[$zipcode][$dsm]['daily'] = [
@@ -286,19 +286,19 @@ class WeatherCommand extends DoctrineCommand {
                                        #/html/body/div[1]/div[5]/div[1]/div[1]/div[1]/div[1]/div[1]/div/h2/span[1]
                                        foreach($sx->xpath('//div[@data-shared="false"]') as $node) {
                                                //Get hour
-                                               $hour = trim(str_replace(' h', '', $node->div[0]->div[0]->div[0]->div[0]->div[0]->h2[0]));
+                                               $hour = trim(str_replace(' h', '', (string)$node->div[0]->div[0]->div[0]->div[0]->div[0]->h2[0]));
 
                                                //Compute dsm from day (1=d,2=d+1,3=d+2)
                                                $dsm = (new \DateTime('+'.($day - 1).' day'))->format('d/m');
 
                                                //Get temperature
-                                               $temperature = str_replace('°', '', $node->div[0]->div[0]->div[0]->div[0]->div[1]);
+                                               $temperature = str_replace('°', '', (string)$node->div[0]->div[0]->div[0]->div[0]->div[1]);
 
                                                //Get realfeel
-                                               $realfeel = trim(str_replace(['RealFeel®', '°'], '', $node->div[0]->div[0]->div[0]->div[1]->div[0]->div[0]->div[0]));
+                                               $realfeel = trim(str_replace(['RealFeel®', '°'], '', (string)$node->div[0]->div[0]->div[0]->div[1]->div[0]->div[0]->div[0]));
 
                                                //Get rainrisk
-                                               $rainrisk = floatval(str_replace('%', '', trim($node->div[0]->div[0]->div[0]->div[2]->div[0]))/100);
+                                               $rainrisk = floatval(str_replace('%', '', trim((string)$node->div[0]->div[0]->div[0]->div[2]->div[0]))/100);
 
                                                //Set rainfall to 0 (mm)
                                                $rainfall = 0;
@@ -307,9 +307,9 @@ class WeatherCommand extends DoctrineCommand {
                                                //TODO: wind and other infos are present in $node->div[1]->div[0]->div[1]->div[0]->p
                                                foreach($node->div[1]->div[0]->div[1]->div[0]->p as $p) {
                                                        //Lookup for rain entry if present
-                                                       if (in_array(trim($p), ['Rain', 'Pluie'])) {
+                                                       if (in_array(trim((string)$p), ['Rain', 'Pluie'])) {
                                                                //Get rainfall
-                                                               $rainfall = floatval(str_replace(' mm', '', $p->span[0]));
+                                                               $rainfall = floatval(str_replace(' mm', '', (string)$p->span[0]));
                                                        }
                                                }