Refactor textprocessors

They are now managed by TextprocessorRepository and are instances of
Textprocessor. This replaces the global $textprocessors variable.

1 files changed, 19 insertions, 0 deletions

diff --git a/ratatoeskr/sys/textprocessors/Textprocessor.php b/ratatoeskr/sys/textprocessors/Textprocessor.php
new file mode 100644
index 0000000..90c1347
--- /dev/null
+++ b/ratatoeskr/sys/textprocessors/Textprocessor.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace r7r\cms\sys\textprocessors;
+
+/**
+ * Interface Textprocessor.
+ *
+ * A textprocessor turns an input into HTML.
+ */
+interface Textprocessor
+{
+    public function apply(string $input): string;
+
+    /**
+     * Should this textprocessor be available to the user in the backend?
+     * @return bool
+     */
+    public function showInBackend(): bool;
+}