106 lines
3.2 KiB
JavaScript
106 lines
3.2 KiB
JavaScript
/**
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* @file
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* Block admin behaviors.
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*/
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(function ($, Drupal, debounce, once) {
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/**
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* Filters the block list by a text input search string.
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*
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* The text input will have the selector `input.block-filter-text`.
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*
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* The target element to do searching in will be in the selector
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* `input.block-filter-text[data-element]`
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*
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* The text source where the text should be found will have the selector
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* `.block-filter-text-source`
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*
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* @type {Drupal~behavior}
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*
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* @prop {Drupal~behaviorAttach} attach
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* Attaches the behavior for the block filtering.
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*/
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Drupal.behaviors.blockFilterByText = {
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attach(context, settings) {
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const $input = $(once('block-filter-text', 'input.block-filter-text'));
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const $table = $($input.attr('data-element'));
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let $filterRows;
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/**
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* Filters the block list.
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*
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* @param {jQuery.Event} e
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* The jQuery event for the keyup event that triggered the filter.
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*/
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function filterBlockList(e) {
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const query = e.target.value.toLowerCase();
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/**
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* Shows or hides the block entry based on the query.
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*
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* @param {number} index
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* The index in the loop, as provided by `jQuery.each`
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* @param {HTMLElement} label
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* The label of the block.
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*/
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function toggleBlockEntry(index, label) {
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const $row = $(label).parent().parent();
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const textMatch = label.textContent.toLowerCase().includes(query);
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$row.toggle(textMatch);
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}
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// Filter if the length of the query is at least 2 characters.
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if (query.length >= 2) {
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$filterRows.each(toggleBlockEntry);
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Drupal.announce(
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Drupal.formatPlural(
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$table.find('tr:visible').length - 1,
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'1 block is available in the modified list.',
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'@count blocks are available in the modified list.',
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),
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);
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} else {
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$filterRows.each(function (index) {
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$(this).parent().parent().show();
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});
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}
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}
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if ($table.length) {
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$filterRows = $table.find('div.block-filter-text-source');
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$input.on('keyup', debounce(filterBlockList, 200));
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}
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},
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};
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/**
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* Highlights the block that was just placed into the block listing.
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*
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* @type {Drupal~behavior}
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*
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* @prop {Drupal~behaviorAttach} attach
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* Attaches the behavior for the block placement highlighting.
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*/
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Drupal.behaviors.blockHighlightPlacement = {
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attach(context, settings) {
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// Ensure that the block we are attempting to scroll to actually exists.
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if (settings.blockPlacement && $('.js-block-placed').length) {
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once(
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'block-highlight',
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'[data-drupal-selector="edit-blocks"]',
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context,
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).forEach((container) => {
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const $container = $(container);
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window.scrollTo({
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top:
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$('.js-block-placed').offset().top -
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$container.offset().top +
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$container.scrollTop(),
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behavior: 'smooth',
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});
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});
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}
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},
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};
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})(jQuery, Drupal, Drupal.debounce, once);
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