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-rw-r--r--classes/Design.php92
1 files changed, 75 insertions, 17 deletions
diff --git a/classes/Design.php b/classes/Design.php
index 0927fcda7..43544f1c9 100644
--- a/classes/Design.php
+++ b/classes/Design.php
@@ -55,26 +55,38 @@ class Design extends Memcached_DataObject
function showCSS($out)
{
- try {
+ $css = '';
- $bgcolor = new WebColor($this->backgroundcolor);
- $ccolor = new WebColor($this->contentcolor);
- $sbcolor = new WebColor($this->sidebarcolor);
- $tcolor = new WebColor($this->textcolor);
- $lcolor = new WebColor($this->linkcolor);
+ $bgcolor = Design::toWebColor($this->backgroundcolor);
- } catch (WebColorException $e) {
- // This shouldn't happen
- common_log(LOG_ERR, "Unable to create color for design $id.",
- __FILE__);
+ if (!empty($bgcolor)) {
+ $css .= 'body { background-color: #' . $bgcolor->hexValue() . ' }' . "\n";
+ }
+
+ $ccolor = Design::toWebColor($this->contentcolor);
+
+ if (!empty($ccolor)) {
+ $css .= '#content, #site_nav_local_views .current a { background-color: #';
+ $css .= $ccolor->hexValue() . '} '."\n";
+ }
+
+ $sbcolor = Design::toWebColor($this->sidebarcolor);
+
+ if (!empty($sbcolor)) {
+ $css .= '#aside_primary { background-color: #'. $sbcolor->hexValue() . ' }' . "\n";
+ }
+
+ $tcolor = Design::toWebColor($this->textcolor);
+
+ if (!empty($tcolor)) {
+ $css .= 'html body { color: #'. $tcolor->hexValue() . ' }'. "\n";
}
- $css = 'body { background-color: #' . $bgcolor->hexValue() . ' }' . "\n";
- $css .= '#content, #site_nav_local_views .current a { background-color: #';
- $css .= $ccolor->hexValue() . '} '."\n";
- $css .= '#aside_primary { background-color: #'. $sbcolor->hexValue() . ' }' . "\n";
- $css .= 'html body { color: #'. $tcolor->hexValue() . ' }'. "\n";
- $css .= 'a { color: #' . $lcolor->hexValue() . ' }' . "\n";
+ $lcolor = Design::toWebColor($this->linkcolor);
+
+ if (!empty($lcolor)) {
+ $css .= 'a { color: #' . $lcolor->hexValue() . ' }' . "\n";
+ }
if (!empty($this->backgroundimage) &&
$this->disposition & BACKGROUND_ON) {
@@ -88,8 +100,25 @@ class Design extends Memcached_DataObject
'); ' . $repeat . ' background-attachment:fixed; }' . "\n";
}
- $out->element('style', array('type' => 'text/css'), $css);
+ if (0 != mb_strlen($css)) {
+ $out->element('style', array('type' => 'text/css'), $css);
+ }
+ }
+
+ static function toWebColor($color)
+ {
+ if (is_null($color)) {
+ return null;
+ }
+ try {
+ return new WebColor($color);
+ } catch (WebColorException $e) {
+ // This shouldn't happen
+ common_log(LOG_ERR, "Unable to create color for design $id.",
+ __FILE__);
+ return null;
+ }
}
static function filename($id, $extension, $extra=null)
@@ -152,4 +181,33 @@ class Design extends Memcached_DataObject
}
}
+ /**
+ * Return a design object based on the configured site design.
+ *
+ * @return Design a singleton design object for the site.
+ */
+
+ static function siteDesign()
+ {
+ static $siteDesign = null;
+
+ if (empty($siteDesign)) {
+
+ $siteDesign = new Design();
+
+ $attrs = array('backgroundcolor',
+ 'contentcolor',
+ 'sidebarcolor',
+ 'textcolor',
+ 'linkcolor',
+ 'backgroundimage',
+ 'disposition');
+
+ foreach ($attrs as $attr) {
+ $siteDesign->$attr = common_config('design', $attr);
+ }
+ }
+
+ return $siteDesign;
+ }
}