/**
* @output wp-admin/js/link.js
*/
/* global postboxes, deleteUserSetting, setUserSetting, getUserSetting */
jQuery( function($) {
var newCat, noSyncChecks = false, syncChecks, catAddAfter;
$('#link_name').trigger( 'focus' );
// Postboxes.
postboxes.add_postbox_toggles('link');
/**
* Adds event that opens a particular category tab.
*
* @ignore
*
* @return {boolean} Always returns false to prevent the default behavior.
*/
$('#category-tabs a').on( 'click keyup keydown', function( event ){
var t = $(this).attr('href');
if ( event.type === 'keydown' && event.key === ' ' ) {
event.preventDefault();
}
if ( ( event.type === 'keyup' && event.key === ' ' ) || ( event.type === 'keydown' && event.key === 'Enter' ) || event.type === 'click' ) {
event.preventDefault();
$('#category-tabs a').removeAttr( 'aria-selected' ).attr( 'tabindex', '-1' );
$(this).attr( 'aria-selected', 'true' ).removeAttr( 'tabindex' );
$(this).parent().addClass('tabs').siblings('li').removeClass('tabs');
$('.tabs-panel').hide();
$(t).show();
if ( '#categories-all' == t ) {
deleteUserSetting('cats');
} else {
setUserSetting('cats','pop');
}
return false;
}
if ( event.type === 'keyup' && ( event.key === 'ArrowRight' || event.key === 'ArrowLeft' ) ) {
$(this).attr( 'tabindex', '-1' );
let next = $(this).parent('li').next();
let prev = $(this).parent('li').prev();
if ( next.length > 0 ) {
next.find('a').removeAttr( 'tabindex');
next.find('a').trigger( 'focus' );
} else {
prev.find('a').removeAttr( 'tabindex');
prev.find('a').trigger( 'focus' );
}
}
});
if ( getUserSetting('cats') )
$('#category-tabs a[href="#categories-pop"]').trigger( 'click' );
// Ajax Cat.
newCat = $('#newcat').one( 'focus', function() { $(this).val( '' ).removeClass( 'form-input-tip' ); } );
/**
* After adding a new category, focus on the category add input field.
*
* @return {void}
*/
$('#link-category-add-submit').on( 'click', function() { newCat.focus(); } );
/**
* Synchronize category checkboxes.
*
* This function makes sure that the checkboxes are synced between the all
* categories tab and the most used categories tab.
*
* @since 2.5.0
*
* @return {void}
*/
syncChecks = function() {
if ( noSyncChecks )
return;
noSyncChecks = true;
var th = $(this), c = th.is(':checked'), id = th.val().toString();
$('#in-link-category-' + id + ', #in-popular-link_category-' + id).prop( 'checked', c );
noSyncChecks = false;
};
/**
* Adds event listeners to an added category.
*
* This is run on the addAfter event to make sure the correct event listeners
* are bound to the DOM elements.
*
* @since 2.5.0
*
* @param {string} r Raw XML response returned from the server after adding a
* category.
* @param {Object} s List manager configuration object; settings for the Ajax
* request.
*
* @return {void}
*/
catAddAfter = function( r, s ) {
$(s.what + ' response_data', r).each( function() {
var t = $($(this).text());
t.find( 'label' ).each( function() {
var th = $(this),
val = th.find('input').val(),
id = th.find('input')[0].id,
name = th.text().trim(),
o;
$('#' + id).on( 'change', syncChecks );
o = $( '<option value="' + parseInt( val, 10 ) + '"></option>' ).text( name );
} );
} );
};
/*
* Instantiates the list manager.
*
* @see js/_enqueues/lib/lists.js
*/
$('#categorychecklist').wpList( {
// CSS class name for alternate styling.
alt: '',
// The type of list.
what: 'link-category',
// ID of the element the parsed Ajax response will be stored in.
response: 'category-ajax-response',
// Callback that's run after an item got added to the list.
addAfter: catAddAfter
} );
// All categories is the default tab, so we delete the user setting.
$('a[href="#categories-all"]').on( 'click', function(){deleteUserSetting('cats');});
// Set a preference for the popular categories to cookies.
$('a[href="#categories-pop"]').on( 'click', function(){setUserSetting('cats','pop');});
if ( 'pop' == getUserSetting('cats') )
$('a[href="#categories-pop"]').trigger( 'click' );
/**
* Adds event handler that shows the interface controls to add a new category.
*
* @ignore
*
* @param {Event} event The event object.
* @return {boolean} Always returns false to prevent regular link
* functionality.
*/
$('#category-add-toggle').on( 'click', function() {
$(this).parents('div:first').toggleClass( 'wp-hidden-children' );
$('#category-tabs a[href="#categories-all"]').trigger( 'click' );
$('#newcategory').trigger( 'focus' );
return false;
} );
$('.categorychecklist :checkbox').on( 'change', syncChecks ).filter( ':checked' ).trigger( 'change' );
});