close_button: fix warning
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@ -20,12 +20,10 @@ class Close_Button extends Plugin {
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function hook_article_button($line) {
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function hook_article_button($line) {
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if (!get_pref("COMBINED_DISPLAY_MODE")) {
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if (!get_pref("COMBINED_DISPLAY_MODE")) {
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$rv = "<i class='material-icons icon-close-article'
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return "<i class='material-icons icon-close-article'
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style='cursor : pointer' onclick='Article.close()'
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style='cursor : pointer' onclick='Article.close()'
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title='".__('Close article')."'>close</i>";
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title='".__('Close article')."'>close</i>";
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}
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}
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return $rv;
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}
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}
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function api_version() {
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function api_version() {
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