[frio] Add background-repeat attribute to background image options

- Update background image options names and labels
- Add background image option label tag

view/theme/frio/config.php

@@ -111,7 +111,7 @@ function frio_form($arr)
 		}
 	}
 
-	$background_image_help = '<strong>' . L10n::t('Note') . ': </strong>' . L10n::t('Check image permissions if all users are allowed to visit the image');
+	$background_image_help = '<strong>' . L10n::t('Note') . ': </strong>' . L10n::t('Check image permissions if all users are allowed to see the image');
 
 	$t = get_markup_template('theme_settings.tpl');
 	$ctx = [
@@ -123,8 +123,9 @@ function frio_form($arr)
 		'$nav_icon_color'   => array_key_exists('nav_icon_color', $disable) ? '' : ['frio_nav_icon_color', L10n::t('Navigation bar icon color '), $arr['nav_icon_color'], '', false],
 		'$link_color'       => array_key_exists('link_color', $disable) ? '' : ['frio_link_color', L10n::t('Link color'), $arr['link_color'], '', false],
 		'$background_color' => array_key_exists('background_color', $disable) ? '' : ['frio_background_color', L10n::t('Set the background color'), $arr['background_color'], '', false],
-		'$contentbg_transp' => array_key_exists('contentbg_transp', $disable) ? '' : ['frio_contentbg_transp', L10n::t('Content background opacity'), ((isset($arr['contentbg_transp']) && $arr['contentbg_transp'] != '') ? $arr['contentbg_transp'] : 100), ''],
+		'$contentbg_transp' => array_key_exists('contentbg_transp', $disable) ? '' : ['frio_contentbg_transp', L10n::t('Content background opacity'), defaults($arr, 'contentbg_transp', 100), ''],
 		'$background_image' => array_key_exists('background_image', $disable) ? '' : ['frio_background_image', L10n::t('Set the background image'), $arr['background_image'], $background_image_help, false],
+		'$bg_image_options_title' => L10n::t('Background image style'),
 		'$bg_image_options' => Image::get_options($arr),
 	];
 

view/theme/frio/css/style.css

@@ -27,6 +27,7 @@ body {
     background-color: $background_color;
     background-image: url("$background_image");
     background-size: $background_size_img;
+    background-repeat: $background_repeat;
     background-attachment: fixed;
     color: #777;
     /*color: #555;*/

view/theme/frio/php/Image.php

@@ -21,10 +21,10 @@ class Image
 	public static function get_options($arr)
 	{
 		$bg_image_options = [
-			'repeat'  => ['frio_bg_image_option', L10n::t('Repeat the image'), 'repeat', L10n::t('Will repeat your image to fill the background.'), ($arr['bg_image_option'] == 'repeat')],
+			'stretch' => ['frio_bg_image_option', L10n::t("Stretch"), "stretch", L10n::t("Resize image to the width of the screen and show background color below on long pages."), ($arr["bg_image_option"] == "stretch")],
-			'stretch' => ['frio_bg_image_option', L10n::t('Stretch'), 'stretch', L10n::t('Will stretch to width/height of the image.'), ($arr['bg_image_option'] == 'stretch')],
+			'cover'   => ['frio_bg_image_option', L10n::t("Resize, fill and clip"), "cover", L10n::t("Resize image to fill entire screen, clipping either the right or the bottom."), ($arr["bg_image_option"] == "cover")],
-			'cover'   => ['frio_bg_image_option', L10n::t('Resize fill and-clip'), 'cover', L10n::t('Resize to fill and retain aspect ratio.'), ($arr['bg_image_option'] == 'cover')],
+			'repeat'  => ['frio_bg_image_option', L10n::t("Repeat"), "repeat", L10n::t("Repeat image to fill the screen."), ($arr["bg_image_option"] == "repeat")],
-			'contain' => ['frio_bg_image_option', L10n::t('Resize best fit'), 'contain', L10n::t('Resize to best fit and retain aspect ratio.'), ($arr['bg_image_option'] == 'contain')],
+			'contain' => ['frio_bg_image_option', L10n::t("Repeat one row"), "contain", L10n::t("Resize image to repeat it on a single row, either vertical or horizontal."), ($arr["bg_image_option"] == "contain")],
 		];
 
 		return $bg_image_options;

view/theme/frio/style.php

@@ -152,22 +152,28 @@ if (!isset($link_hover_color)) {
 if (!isset($bg_image_option)) {
 	$bg_image_option = null;
 }
+
 switch ($bg_image_option) {
 	case 'stretch':
 		$background_size_img = '100%';
+		$background_repeat = 'no-repeat';
 		break;
 	case 'cover':
 		$background_size_img = 'cover';
+		$background_repeat = 'no-repeat';
 		break;
 	case 'repeat':
 		$background_size_img = 'auto';
+		$background_repeat = 'repeat';
 		break;
 	case 'contain':
 		$background_size_img = 'contain';
+		$background_repeat = 'repeat';
 		break;
 
 	default:
 		$background_size_img = 'auto';
+		$background_repeat = 'no-repeat';
 		break;
 }
 
@@ -187,6 +193,7 @@ $options = [
 	'$contentbg_transp'            => $contentbg_transp,
 	'$background_image'            => $background_image,
 	'$background_size_img'         => $background_size_img,
+	'$background_repeat'           => $background_repeat,
 	'$login_bg_image'              => $login_bg_image,
 	'$login_bg_color'              => $login_bg_color
 ];

view/theme/frio/templates/theme_settings.tpl

@@ -25,6 +25,7 @@
 {{if $background_image}}{{include file="field_fileinput.tpl" field=$background_image}}{{/if}}
 
 <div id="frio_bg_image_options" style="display: none;">
+	<label>{{$bg_image_options_title}}:</label>
 {{foreach $bg_image_options as $options}}
 	{{include file="field_radio.tpl" field=$options}}
 {{/foreach}}