Switched from is_callable to method_exists

1 files changed, 4 insertions, 4 deletions

diff --git a/src/Readability.php b/src/Readability.php
index 17db281..f7a2e3d 100644
--- a/src/Readability.php
+++ b/src/Readability.php
@@ -53,8 +53,8 @@ class Readability extends Element implements ReadabilityInterface
              */
             $score = 0;
 
-            // Check if the getAttribute is callable, as some elements lack of it (and calling it anyway throws an exception)
-            if (is_callable('getAttribute', false, $node)) {
+            // Check if the getAttribute method exists, as some elements lack of it (and calling it anyway throws an exception)
+            if (method_exists($node, 'getAttribute')) {
                 $hasScore = $node->getAttribute('data-readability');
                 if ($hasScore !== '') {
                     // Node was initialized previously. Restoring score and setting flag.
@@ -255,8 +255,8 @@ class Readability extends Element implements ReadabilityInterface
      */
     public function setContentScore($score)
     {
-        // Check if the getAttribute is callable, as some elements lack of it (and calling it anyway throws an exception)
-        if (is_callable('getAttribute', false, $node)) {
+        // Check if the setAttribute method exists, as some elements lack of it (and calling it anyway throws an exception)
+        if (method_exists($this->node, 'setAttribute')) {
             $this->contentScore = (float)$score;
 
             // Set score in an attribute of the tag to prevent losing it while creating new Readability objects.