Cat updating system works

Add a submit button
Each box contains a specific form

See https://github.com/marienfressinaud/FreshRSS/issues/646

app/Controllers/categoryController.php

@@ -62,6 +62,45 @@ class FreshRSS_category_Controller extends Minz_ActionController {
 		Minz_Request::forward($url_redirect, true);
 	}
 
+	/**
+	 * This action updates the given category.
+	 *
+	 * Request parameters are:
+	 *   - id
+	 *   - name
+	 */
+	public function updateAction() {
+		$catDAO = new FreshRSS_CategoryDAO();
+		$url_redirect = array('c' => 'configure', 'a' => 'categorize');
+
+		if (Minz_Request::isPost()) {
+			invalidateHttpCache();
+
+			$id = Minz_Request::param('id');
+			$name = Minz_Request::param('name', '');
+			if (strlen($name) <= 0) {
+				Minz_Request::bad(_t('category_no_name'), $url_redirect);
+			}
+
+			if ($catDAO->searchById($id) == null) {
+				Minz_Request::bad(_t('category_not_exist'), $url_redirect);
+			}
+
+			$cat = new FreshRSS_Category($name);
+			$values = array(
+				'name' => $cat->name(),
+			);
+
+			if ($catDAO->updateCategory($id, $values)) {
+				Minz_Request::good(_t('category_updated'), $url_redirect);
+			} else {
+				Minz_Request::bad(_t('error_occurred'), $url_redirect);
+			}
+		}
+
+		Minz_Request::forward($url_redirect, true);
+	}
+
 	/**
 	 * This action deletes a category.
 	 * Feeds in the given category are moved in the default category.

app/views/configure/categorize.phtml

@@ -28,32 +28,38 @@
 	?>
 	<div class="box">
 		<div class="box-title stick">
-			<input type="text" value="<?php echo $cat->name(); ?>" />
-			<div class="dropdown">
-				<div id="dropdown-cat-<?php echo $cat->id(); ?>" class="dropdown-target"></div>
+			<form action="<?php echo _url('category', 'update', 'id', $cat->id()); ?>" method="post">
+				<input type="text" name="name" value="<?php echo $cat->name(); ?>" />
+				<button class="btn" type="submit">✓</button>
 
-				<a class="dropdown-toggle btn" href="#dropdown-cat-<?php echo $cat->id(); ?>"><?php echo _i('down'); ?></a>
-				<ul class="dropdown-menu">
-					<li class="dropdown-close"><a href="#close">❌</a></li>
+				<div class="dropdown">
+					<div id="dropdown-cat-<?php echo $cat->id(); ?>" class="dropdown-target"></div>
 
-					<li class="item">
-						<button class="as-link confirm"
-						        data-str-confirm="<?php echo _t('confirm_action_feed_cat'); ?>"
-						        type="submit"
-						        form="controller-category"
-						        formaction="<?php echo _url('category', 'empty', 'id', $cat->id()); ?>">
-						        <?php echo _t('ask_empty'); ?></button>
-					</li>
-					<li class="item">
-						<button class="as-link confirm"
-						        data-str-confirm="<?php echo _t('confirm_action_feed_cat'); ?>"
-						        type="submit"
-						        form="controller-category"
-						        formaction="<?php echo _url('category', 'delete', 'id', $cat->id()); ?>">
-						        <?php echo _t('delete'); ?></button>
-					</li>
-				</ul>
-			</div>
+					<a class="dropdown-toggle btn" href="#dropdown-cat-<?php echo $cat->id(); ?>"><?php echo _i('down'); ?></a>
+					<ul class="dropdown-menu">
+						<li class="dropdown-close"><a href="#close">❌</a></li>
+
+						<?php if (!empty($feeds)) { ?>
+						<li class="item">
+							<button class="as-link confirm"
+							        data-str-confirm="<?php echo _t('confirm_action_feed_cat'); ?>"
+							        type="submit"
+							        form="controller-category"
+							        formaction="<?php echo _url('category', 'empty', 'id', $cat->id()); ?>">
+							        <?php echo _t('ask_empty'); ?></button>
+						</li>
+						<?php } ?>
+						<li class="item">
+							<button class="as-link confirm"
+							        data-str-confirm="<?php echo _t('confirm_action_feed_cat'); ?>"
+							        type="submit"
+							        form="controller-category"
+							        formaction="<?php echo _url('category', 'delete', 'id', $cat->id()); ?>">
+							        <?php echo _t('delete'); ?></button>
+						</li>
+					</ul>
+				</div>
+			</form>
 		</div>
 
 		<ul class="box-content">