From account contains trigger.

app/Rules/Triggers/FromAccountContains.php

@@ -0,0 +1,64 @@
+<?php
+/**
+ * FromAccountContains.php
+ * Copyright (C) 2016 Sander Dorigo
+ *
+ * This software may be modified and distributed under the terms
+ * of the MIT license.  See the LICENSE file for details.
+ */
+
+namespace FireflyIII\Rules\Triggers;
+
+use FireflyIII\Models\RuleTrigger;
+use FireflyIII\Models\TransactionJournal;
+use Log;
+
+/**
+ * Class FromAccountContains
+ *
+ * @package FireflyIII\Rules\Triggers
+ */
+class FromAccountContains implements TriggerInterface
+{
+    /** @var RuleTrigger */
+    protected $trigger;
+
+    /** @var TransactionJournal */
+    protected $journal;
+
+
+    /**
+     * TriggerInterface constructor.
+     *
+     * @param RuleTrigger        $trigger
+     * @param TransactionJournal $journal
+     */
+    public function __construct(RuleTrigger $trigger, TransactionJournal $journal)
+    {
+        $this->trigger = $trigger;
+        $this->journal = $journal;
+    }
+
+    /**
+     * @return bool
+     */
+    public function triggered()
+    {
+        $fromAccountName = strtolower($this->journal->source_account->name);
+        $search          = strtolower($this->trigger->trigger_value);
+        $strpos          = strpos($fromAccountName, $search);
+
+        if (!($strpos === false)) {
+            // found something
+            Log::debug('"' . $fromAccountName . '" contains the text "' . $search . '". Return true.');
+
+            return true;
+        }
+
+        // found nothing.
+        Log::debug('"' . $fromAccountName . '" does not contain the text "' . $search . '". Return false.');
+
+        return false;
+
+    }
+}

config/firefly.php

@@ -173,7 +173,7 @@ return [
         'from_account_starts'   => 'FireflyIII\Rules\Triggers\FromAccountStarts',
         'from_account_ends'     => 'FireflyIII\Rules\Triggers\FromAccountEnds',
         'from_account_is'       => 'FireflyIII\Rules\Triggers\FromAccountIs',
-        'from_account_contains' => 'FireflyIII\Rules\Triggers',
+        'from_account_contains' => 'FireflyIII\Rules\Triggers\FromAccountContains',
         'to_account_starts'     => 'FireflyIII\Rules\Triggers',
         'to_account_ends'       => 'FireflyIII\Rules\Triggers',
         'to_account_is'         => 'FireflyIII\Rules\Triggers',