* Get fetch an SVG icon as a string.
* Checks for icons defined within a custom theme before defaulting back
* to the 'resources/assets/icons' folder.
+ *
+ * Returns an empty string if icon file not found.
* @param $name
* @param array $attrs
* @return mixed
*/
function icon($name, $attrs = [])
{
- $attrs = array_merge($attrs, [
- 'class' => 'svg-icon'
- ]);
+ $attrs = array_merge([
+ 'class' => 'svg-icon',
+ 'data-icon' => $name
+ ], $attrs);
$attrString = ' ';
foreach ($attrs as $attrName => $attr) {
$attrString .= $attrName . '="' . $attr . '" ';
$themeIconPath = theme_path('icons/' . $name . '.svg');
if ($themeIconPath && file_exists($themeIconPath)) {
$iconPath = $themeIconPath;
+ } else if (!file_exists($iconPath)) {
+ return '';
}
$fileContents = file_get_contents($iconPath);