{{!
    This file is part of Moodle - http://moodle.org/

    Moodle is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Moodle is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
}}
{{!
    @template core_user/comboboxsearch/user_selector

    The user selector trigger element.

    Context variables required for this template:
    * currentvalue - If the user has already searched, set the value to that.
    * courseid - The course ID.
    * group - The group ID.
    * resetlink - The link to reset the page.

    Example context (json):
    {
        "currentvalue": "bar",
        "courseid": 2,
        "group": 25,
        "resetlink": "grade/report/grader/index.php?id=2"
    }
}}
<span class="d-none" data-region="courseid" data-courseid="{{courseid}}" aria-hidden="true"></span>
<span class="d-none" data-region="groupid" data-groupid="{{group}}" aria-hidden="true"></span>
{{#currentvalue}}
    {{< core/search_input_auto }}
        {{$label}}{{#str}}
            searchusers, core
        {{/str}}{{/label}}
        {{$value}}{{currentvalue}}{{/value}}
        {{$additionalattributes}}
            aria-autocomplete="list"
            data-input-element="user-input-{{uniqid}}"
        {{/additionalattributes}}
    {{/ core/search_input_auto }}
    <a class="ml-2 btn btn-link border-0 align-self-center" href="{{resetlink}}" data-action="resetpage" role="link" aria-label="{{#str}}clearsearch, core{{/str}}">
        {{#str}}clear{{/str}}
    </a>
{{/currentvalue}}
{{^currentvalue}}
    {{< core/search_input_auto }}
        {{$label}}{{#str}}
            searchusers, core
        {{/str}}{{/label}}
        {{$placeholder}}{{#str}}
            searchusers, core
        {{/str}}{{/placeholder}}
        {{$additionalattributes}}
            aria-autocomplete="list"
            data-input-element="user-input-{{uniqid}}"
        {{/additionalattributes}}
    {{/ core/search_input_auto }}
{{/currentvalue}}
<input type="hidden" name="search" id="user-input-{{uniqid}}"/>