* base class for controls, auto-registering JS scripts

1 files changed, 53 insertions, 0 deletions

diff --git a/app/php/components/TemplateControl.php b/app/php/components/TemplateControl.php
new file mode 100644
index 0000000..e3c9e26
--- /dev/null
+++ b/app/php/components/TemplateControl.php
@@ -0,0 +1,53 @@
+<?php
+
+class TemplateControl extends TTemplateControl {
+
+    private function _getControlScriptPath($className) {
+        return Prado::getPathOfNamespace('Application.controls.scripts')
+            . DIRECTORY_SEPARATOR
+            . $className
+            . '.js';
+    }
+
+    public function onPreRender($param) {
+        parent::onPreRender($param);
+        $scriptFile = $this->_getControlScriptPath(get_class($this));
+        if (file_exists($scriptFile)) {
+            foreach ($this->getPradoScriptDependencies() as $dependency) {
+                $this->Page->ClientScript->registerPradoScript($dependency);
+            }
+            foreach ($this->getControlScriptDependencies() as $dependency) {
+                $this->Page->ClientScript->registerScriptFile(
+                    'TemplateControl.' . $dependency,
+                    $this->Application->AssetManager->publishFilePath(
+                        $this->_getControlScriptPath($dependency)
+                    )
+                );
+            }
+            foreach ($this->getExternalScriptDependencies() as $dependency) {
+                $this->Page->ClientScript->registerHeadScriptFile(
+                    $dependency, $dependency
+                );
+            }
+            $this->Page->ClientScript->registerScriptFile(
+                'TemplateControl.' . get_class($this),
+                $this->Application->AssetManager->publishFilePath($scriptFile)
+            );
+        }
+    }
+
+    protected function getPradoScriptDependencies() {
+        return [];
+    }
+
+    protected function getControlScriptDependencies() {
+        return [];
+    }
+
+    protected function getExternalScriptDependencies() {
+        return [];
+    }
+
+}
+
+?>