{{gh-selectize placeholder="Search" selection=selection content=content loading=isLoading optionValuePath="content.id" optionLabelPath="content.title" optionGroupPath="content.category" openOnFocus=false maxItems="1" on-init="onInit" on-focus="onFocus" on-blur="onBlur" update-filter="onType" select-item="openSelected"}} <button class="gh-nav-search-button" {{action "focusInput"}}><i class="icon-search"></i><span class="sr-only">Search</span></button>