65 lines
2.2 KiB
JavaScript
65 lines
2.2 KiB
JavaScript
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/**
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* Suggests users in a multisite environment.
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*
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* For input fields where the admin can select a user based on email or
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* username, this script shows an autocompletion menu for these inputs. Should
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* only be used in a multisite environment. Only users in the currently active
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* site are shown.
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*
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* @since 3.4.0
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* @output wp-admin/js/user-suggest.js
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*/
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/* global ajaxurl, current_site_id, isRtl */
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(function( $ ) {
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var id = ( typeof current_site_id !== 'undefined' ) ? '&site_id=' + current_site_id : '';
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$( function() {
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var position = { offset: '0, -1' };
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if ( typeof isRtl !== 'undefined' && isRtl ) {
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position.my = 'right top';
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position.at = 'right bottom';
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}
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/**
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* Adds an autocomplete function to input fields marked with the class
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* 'wp-suggest-user'.
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*
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* A minimum of two characters is required to trigger the suggestions. The
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* autocompletion menu is shown at the left bottom of the input field. On
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* RTL installations, it is shown at the right top. Adds the class 'open' to
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* the input field when the autocompletion menu is shown.
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*
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* Does a backend call to retrieve the users.
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*
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* Optional data-attributes:
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* - data-autocomplete-type (add, search)
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* The action that is going to be performed: search for existing users
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* or add a new one. Default: add
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* - data-autocomplete-field (user_login, user_email)
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* The field that is returned as the value for the suggestion.
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* Default: user_login
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*
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* @see wp-admin/includes/admin-actions.php:wp_ajax_autocomplete_user()
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*/
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$( '.wp-suggest-user' ).each( function(){
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var $this = $( this ),
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autocompleteType = ( typeof $this.data( 'autocompleteType' ) !== 'undefined' ) ? $this.data( 'autocompleteType' ) : 'add',
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autocompleteField = ( typeof $this.data( 'autocompleteField' ) !== 'undefined' ) ? $this.data( 'autocompleteField' ) : 'user_login';
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$this.autocomplete({
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source: ajaxurl + '?action=autocomplete-user&autocomplete_type=' + autocompleteType + '&autocomplete_field=' + autocompleteField + id,
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delay: 500,
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minLength: 2,
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position: position,
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open: function() {
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$( this ).addClass( 'open' );
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},
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close: function() {
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$( this ).removeClass( 'open' );
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}
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});
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});
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});
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})( jQuery );
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