Reading time improves

bl-kernel/admin/views/content.php

@@ -65,8 +65,7 @@ function table($status, $icon='arrow-circle-o-down') {
 					echo '<td><a target="_blank" href="'.$page->permalink().'">'.$friendlyURL.'</a></td>';
 					echo '</tr>';
 
-					foreach ($page->children() as $childKey) {
-						$child = buildPage($childKey);
+					foreach ($page->children() as $child) {
 						if ($child->published()) {
 						echo '<tr>
 						<td class="child-title">

bl-kernel/page.class.php

@@ -487,13 +487,19 @@ class Page {
 
 	// Returns the amount of minutes takes to read the page
 	public function readingTime() {
+		global $Language;
+
 		$words = $this->content(true);
 		$words = strip_tags($words);
 		$words = str_word_count($words);
 		$average = $words / 200;
 		$minutes = round($average);
 
-		return $minutes;
+		if ($minutes>0) {
+			return $minutes.' '.$Language->get('minutes');
+		}
+
+		return '~1 '.$Language->get('minute');
 	}
 
 	// Returns relative time (e.g. "1 minute ago")

bl-languages/en.json

@@ -280,5 +280,8 @@
     "plugins-position": "Plugin position",
     "plugins-position-changed": "Plugin position changed",
     "drag-and-drop-to-set-the-position-of-the-plugin": "Drag and Drop to set the position of the plugins",
-    "change-the-position-of-the-plugins": "Change the position of the plugins"
+    "change-the-position-of-the-plugins": "Change the position of the plugins",
+    "reading-time": "Reading time",
+    "minutes": "minutes",
+    "minute": "minute"
 }

bl-themes/blogx/php/home.php

@@ -15,7 +15,7 @@
 		</a>
 
 		<!-- Creation date -->
-		<h6 class="card-subtitle mb-2 text-muted"><?php echo $page->date(); ?></h6>
+		<h6 class="card-subtitle mb-2 text-muted"><?php echo $page->date(); ?> - <?php echo $Language->get('Reading time') . ': ' . $page->readingTime() . $Language->get('minutes') ?></h6>
 
 		<!-- Breaked content -->
 		<?php echo $page->contentBreak(); ?>

bl-themes/blogx/php/page.php

@@ -14,7 +14,7 @@
 
 		<?php if (!$page->static()): ?>
 		<!-- Creation date -->
-		<h6 class="card-subtitle mb-2 text-muted"><?php echo $page->date(); ?></h6>
+		<h6 class="card-subtitle mb-2 text-muted"><?php echo $page->date(); ?> - <?php echo $Language->get('Reading time') . ': ' . $page->readingTime() ?></h6>
 		<?php endif ?>
 
 		<!-- Full content -->