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/**
* Admin list order
* Strong Testimonials
*/
// set cell widths to prevent shrinkage
function setCellWidths() {
jQuery('td, th', 'table.posts').each(function () {
var cell = jQuery(this);
cell.width(cell.width());
});
};
// reset cell widths
function resetCellWidths(reset) {
jQuery('td, th', 'table.posts').each(function () {
var cell = jQuery(this);
cell.width('');
}).promise().done(setCellWidths);
};
// Returns a function, that, as long as it continues to be invoked, will not
// be triggered. The function will be called after it stops being called for
// N milliseconds. If `immediate` is passed, trigger the function on the
// leading edge, instead of the trailing.
// Thanks http://davidwalsh.name/javascript-debounce-function
function debounce(func, wait, immediate) {
var timeout;
return function () {
var context = this, args = arguments;
var later = function () {
timeout = null;
if (!immediate) func.apply(context, args);
};
var callNow = immediate && !timeout;
clearTimeout(timeout);
timeout = setTimeout(later, wait);
if (callNow) func.apply(context, args);
};
};
// window resize listener
var myEfficientFn = debounce(resetCellWidths, 100);
window.addEventListener('resize', myEfficientFn);
jQuery(document).ready(function ($) {
$.fn.strongSort = function (options) {
var $this = this;
var $handles = $(options.handles);
var toggleReorder = function () {
$this.sortable("enable");
$handles.show();
}
this.sortable({
disabled: true, // initially disabled
items: 'tr',
axis: 'y',
handle: options.handles,
forcePlaceholderSize: true,
placeholder: "sortable-placeholder",
start: function (e, ui) {
// set height of placeholder to match current dragged element
ui.placeholder.height(ui.helper.height());
ui.helper.css("cursor", "move");
},
helper: function (e, ui) {
var $originals = ui.children();
var $helper = ui.clone();
$helper.children().each(function (index) {
// set helper cell sizes to match the original sizes
$(this).width($originals.eq(index).width());
});
return $helper;
},
update: function (e, ui) {
ui.item.find(".column-handle").addClass("refresh");
$.post(ajaxurl, {
action: 'update-menu-order',
order: $('#the-list').sortable('serialize'),
},
function (data) {
// update menu order shown
var $orders = $(".menu-order");
var obj = JSON.parse(data);
var orderArray = $.map(obj, function (val, i) {
$orders.eq(i).html(val);
});
})
.done(function () {
// update zebra striping
$("#the-list").find("tr:even").removeClass("alternate");
ui.item.effect('highlight', {}, 2000);
ui.item.find(".column-handle").removeClass("refresh");
})
}
});
toggleReorder();
return this;
}
// Init
setCellWidths();
$("#screen-meta").on("change", ".metabox-prefs", resetCellWidths);
$("#the-list").strongSort({
handles: 'td.column-handle'
});
$("td.column-handle").hover(
function () {
$(this).closest("tr").addClass("reorder-hover");
},
function () {
$(this).closest("tr").removeClass("reorder-hover");
}
);
});