X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs-website;a=blobdiff_plain;f=web%2Fmodules%2Fcontrib%2Fdrupalmoduleupgrader%2Fsrc%2FPlugin%2FDMU%2FConverter%2FFunctions%2FVariableAPI.php;fp=web%2Fmodules%2Fcontrib%2Fdrupalmoduleupgrader%2Fsrc%2FPlugin%2FDMU%2FConverter%2FFunctions%2FVariableAPI.php;h=b60dab5e3f00302495e21b5648bfe4cf27b0f848;hp=0000000000000000000000000000000000000000;hb=8acec36f19c470dfcda1ae2336826a782f41874c;hpb=e0411c4e83ba0d079034db83c3f7f55be24a0e35

diff --git a/web/modules/contrib/drupalmoduleupgrader/src/Plugin/DMU/Converter/Functions/VariableAPI.php b/web/modules/contrib/drupalmoduleupgrader/src/Plugin/DMU/Converter/Functions/VariableAPI.php
new file mode 100644
index 000000000..b60dab5e3
--- /dev/null
+++ b/web/modules/contrib/drupalmoduleupgrader/src/Plugin/DMU/Converter/Functions/VariableAPI.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace Drupal\drupalmoduleupgrader\Plugin\DMU\Converter\Functions;
+
+use Drupal\drupalmoduleupgrader\TargetInterface;
+use Pharborist\Functions\FunctionCallNode;
+use Pharborist\Types\StringNode;
+
+/**
+ * Parent class of the VariableGet, VariableSet, and VariableDel plugins.
+ */
+abstract class VariableAPI extends FunctionCallModifier {
+
+  /**
+   * Helper for subclasses' rewrite() methods. This checks if the call can
+   * be rewritten at all and leaves a FIXME if it can't. If the variable's
+   * key is not a string starting with MODULE_, the call will not be
+   * considered rewritable.
+   *
+   * @return boolean
+   */
+  protected function tryRewrite(FunctionCallNode $call, TargetInterface $target) {
+    $statement = $call->getStatement();
+    $arguments = $call->getArguments();
+
+    if ($arguments[0] instanceof StringNode) {
+      $key = $arguments[0]->toValue();
+
+      if (strPos($key, $target->id() . '_') === 0) {
+        return TRUE;
+      }
+      else {
+        $comment = <<<END
+This looks like another module's variable. You'll need to rewrite this call
+to ensure that it uses the correct configuration object.
+END;
+        $this->buildFixMe($comment)->prependTo($statement);
+        return FALSE;
+      }
+    }
+    else {
+      $comment = <<<END
+The correct configuration object could not be determined. You'll need to
+rewrite this call manually.
+END;
+      $this->buildFixMe($comment)->prependTo($statement);
+      return FALSE;
+    }
+  }
+
+}