X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/8d3bb1a5dcfdea9857d3c88c3751f09593e34dc8..ef91a7f4f3c6468973e192335a27ec0e0faca0b5:/wp-admin/js/post.js diff --git a/wp-admin/js/post.js b/wp-admin/js/post.js index 1ead4bed..662c62bf 100644 --- a/wp-admin/js/post.js +++ b/wp-admin/js/post.js @@ -1,173 +1,251 @@ /* global postL10n, ajaxurl, wpAjax, setPostThumbnailL10n, postboxes, pagenow, tinymce, alert, deleteUserSetting */ /* global theList:true, theExtraList:true, getUserSetting, setUserSetting, commentReply */ +/** + * Contains all dynamic functionality needed on post and term pages. + * + * @summary Control page and term functionality. + */ + var commentsBox, WPSetThumbnailHTML, WPSetThumbnailID, WPRemoveThumbnail, wptitlehint, makeSlugeditClickable, editPermalink; -// Back-compat: prevent fatal errors +// Backwards compatibility: prevent fatal errors. makeSlugeditClickable = editPermalink = function(){}; +// Make sure the wp object exists. window.wp = window.wp || {}; ( function( $ ) { var titleHasFocus = false; -commentsBox = { - st : 0, - - get : function(total, num) { - var st = this.st, data; - if ( ! num ) - num = 20; - - this.st += num; - this.total = total; - $( '#commentsdiv .spinner' ).addClass( 'is-active' ); - - data = { - 'action' : 'get-comments', - 'mode' : 'single', - '_ajax_nonce' : $('#add_comment_nonce').val(), - 'p' : $('#post_ID').val(), - 'start' : st, - 'number' : num - }; - - $.post(ajaxurl, data, - function(r) { - r = wpAjax.parseAjaxResponse(r); - $('#commentsdiv .widefat').show(); - $( '#commentsdiv .spinner' ).removeClass( 'is-active' ); - - if ( 'object' == typeof r && r.responses[0] ) { - $('#the-comment-list').append( r.responses[0].data ); + /** + * Control loading of comments on the post and term edit pages. + * + * @type {{st: number, get: commentsBox.get, load: commentsBox.load}} + * + * @namespace commentsBox + */ + commentsBox = { + // Comment offset to use when fetching new comments. + st : 0, + + /** + * Fetch comments using AJAX and display them in the box. + * + * @param {int} total Total number of comments for this post. + * @param {int} num Optional. Number of comments to fetch, defaults to 20. + * @returns {boolean} Always returns false. + * + * @memberof commentsBox + */ + get : function(total, num) { + var st = this.st, data; + if ( ! num ) + num = 20; + + this.st += num; + this.total = total; + $( '#commentsdiv .spinner' ).addClass( 'is-active' ); + + data = { + 'action' : 'get-comments', + 'mode' : 'single', + '_ajax_nonce' : $('#add_comment_nonce').val(), + 'p' : $('#post_ID').val(), + 'start' : st, + 'number' : num + }; + + $.post( + ajaxurl, + data, + function(r) { + r = wpAjax.parseAjaxResponse(r); + $('#commentsdiv .widefat').show(); + $( '#commentsdiv .spinner' ).removeClass( 'is-active' ); + + if ( 'object' == typeof r && r.responses[0] ) { + $('#the-comment-list').append( r.responses[0].data ); + + theList = theExtraList = null; + $( 'a[className*=\':\']' ).unbind(); + + // If the offset is over the total number of comments we cannot fetch any more, so hide the button. + if ( commentsBox.st > commentsBox.total ) + $('#show-comments').hide(); + else + $('#show-comments').show().children('a').html(postL10n.showcomm); + + return; + } else if ( 1 == r ) { + $('#show-comments').html(postL10n.endcomm); + return; + } - theList = theExtraList = null; - $( 'a[className*=\':\']' ).unbind(); + $('#the-comment-list').append(''+wpAjax.broken+''); + } + ); + + return false; + }, + + /** + * Load the next batch of comments. + * + * @param {int} total Total number of comments to load. + * + * @memberof commentsBox + */ + load: function(total){ + this.st = jQuery('#the-comment-list tr.comment:visible').length; + this.get(total); + } + }; - if ( commentsBox.st > commentsBox.total ) - $('#show-comments').hide(); - else - $('#show-comments').show().children('a').html(postL10n.showcomm); + /** + * Overwrite the content of the Featured Image postbox + * + * @param {string} html New HTML to be displayed in the content area of the postbox. + * + * @global + */ + WPSetThumbnailHTML = function(html){ + $('.inside', '#postimagediv').html(html); + }; - return; - } else if ( 1 == r ) { - $('#show-comments').html(postL10n.endcomm); - return; - } + /** + * Set the Image ID of the Featured Image + * + * @param {int} id The post_id of the image to use as Featured Image. + * + * @global + */ + WPSetThumbnailID = function(id){ + var field = $('input[value="_thumbnail_id"]', '#list-table'); + if ( field.length > 0 ) { + $('#meta\\[' + field.attr('id').match(/[0-9]+/) + '\\]\\[value\\]').text(id); + } + }; - $('#the-comment-list').append(''+wpAjax.broken+''); + /** + * Remove the Featured Image + * + * @param {string} nonce Nonce to use in the request. + * + * @global + */ + WPRemoveThumbnail = function(nonce){ + $.post(ajaxurl, { + action: 'set-post-thumbnail', post_id: $( '#post_ID' ).val(), thumbnail_id: -1, _ajax_nonce: nonce, cookie: encodeURIComponent( document.cookie ) + }, + /** + * Handle server response + * + * @param {string} str Response, will be '0' when an error occurred otherwise contains link to add Featured Image. + */ + function(str){ + if ( str == '0' ) { + alert( setPostThumbnailL10n.error ); + } else { + WPSetThumbnailHTML(str); } + } ); + }; - return false; - }, - - load: function(total){ - this.st = jQuery('#the-comment-list tr.comment:visible').length; - this.get(total); - } -}; - -WPSetThumbnailHTML = function(html){ - $('.inside', '#postimagediv').html(html); -}; - -WPSetThumbnailID = function(id){ - var field = $('input[value="_thumbnail_id"]', '#list-table'); - if ( field.length > 0 ) { - $('#meta\\[' + field.attr('id').match(/[0-9]+/) + '\\]\\[value\\]').text(id); - } -}; - -WPRemoveThumbnail = function(nonce){ - $.post(ajaxurl, { - action: 'set-post-thumbnail', post_id: $( '#post_ID' ).val(), thumbnail_id: -1, _ajax_nonce: nonce, cookie: encodeURIComponent( document.cookie ) - }, function(str){ - if ( str == '0' ) { - alert( setPostThumbnailL10n.error ); - } else { - WPSetThumbnailHTML(str); - } - } - ); -}; + /** + * Heartbeat locks. + * + * Used to lock editing of an object by only one user at a time. + * + * When the user does not send a heartbeat in a heartbeat-time + * the user is no longer editing and another user can start editing. + */ + $(document).on( 'heartbeat-send.refresh-lock', function( e, data ) { + var lock = $('#active_post_lock').val(), + post_id = $('#post_ID').val(), + send = {}; + + if ( ! post_id || ! $('#post-lock-dialog').length ) + return; -$(document).on( 'heartbeat-send.refresh-lock', function( e, data ) { - var lock = $('#active_post_lock').val(), - post_id = $('#post_ID').val(), - send = {}; + send.post_id = post_id; - if ( ! post_id || ! $('#post-lock-dialog').length ) - return; + if ( lock ) + send.lock = lock; - send.post_id = post_id; + data['wp-refresh-post-lock'] = send; - if ( lock ) - send.lock = lock; + }).on( 'heartbeat-tick.refresh-lock', function( e, data ) { + // Post locks: update the lock string or show the dialog if somebody has taken over editing. + var received, wrap, avatar; - data['wp-refresh-post-lock'] = send; + if ( data['wp-refresh-post-lock'] ) { + received = data['wp-refresh-post-lock']; -}).on( 'heartbeat-tick.refresh-lock', function( e, data ) { - // Post locks: update the lock string or show the dialog if somebody has taken over editing - var received, wrap, avatar; + if ( received.lock_error ) { + // Show "editing taken over" message. + wrap = $('#post-lock-dialog'); - if ( data['wp-refresh-post-lock'] ) { - received = data['wp-refresh-post-lock']; + if ( wrap.length && ! wrap.is(':visible') ) { + if ( wp.autosave ) { + // Save the latest changes and disable. + $(document).one( 'heartbeat-tick', function() { + wp.autosave.server.suspend(); + wrap.removeClass('saving').addClass('saved'); + $(window).off( 'beforeunload.edit-post' ); + }); - if ( received.lock_error ) { - // show "editing taken over" message - wrap = $('#post-lock-dialog'); + wrap.addClass('saving'); + wp.autosave.server.triggerSave(); + } - if ( wrap.length && ! wrap.is(':visible') ) { - if ( wp.autosave ) { - // Save the latest changes and disable - $(document).one( 'heartbeat-tick', function() { - wp.autosave.server.suspend(); - wrap.removeClass('saving').addClass('saved'); - $(window).off( 'beforeunload.edit-post' ); - }); - - wrap.addClass('saving'); - wp.autosave.server.triggerSave(); - } + if ( received.lock_error.avatar_src ) { + avatar = $( '' ).attr( 'src', received.lock_error.avatar_src.replace( /&/g, '&' ) ); + wrap.find('div.post-locked-avatar').empty().append( avatar ); + } - if ( received.lock_error.avatar_src ) { - avatar = $( '' ).attr( 'src', received.lock_error.avatar_src.replace( /&/g, '&' ) ); - wrap.find('div.post-locked-avatar').empty().append( avatar ); + wrap.show().find('.currently-editing').text( received.lock_error.text ); + wrap.find('.wp-tab-first').focus(); } - - wrap.show().find('.currently-editing').text( received.lock_error.text ); - wrap.find('.wp-tab-first').focus(); + } else if ( received.new_lock ) { + $('#active_post_lock').val( received.new_lock ); } - } else if ( received.new_lock ) { - $('#active_post_lock').val( received.new_lock ); } - } -}).on( 'before-autosave.update-post-slug', function() { - titleHasFocus = document.activeElement && document.activeElement.id === 'title'; -}).on( 'after-autosave.update-post-slug', function() { - // Create slug area only if not already there - // and the title field was not focused (user was not typing a title) when autosave ran - if ( ! $('#edit-slug-box > *').length && ! titleHasFocus ) { - $.post( ajaxurl, { - action: 'sample-permalink', - post_id: $('#post_ID').val(), - new_title: $('#title').val(), - samplepermalinknonce: $('#samplepermalinknonce').val() - }, - function( data ) { - if ( data != '-1' ) { - $('#edit-slug-box').html(data); + }).on( 'before-autosave.update-post-slug', function() { + titleHasFocus = document.activeElement && document.activeElement.id === 'title'; + }).on( 'after-autosave.update-post-slug', function() { + + /* + * Create slug area only if not already there + * and the title field was not focused (user was not typing a title) when autosave ran. + */ + if ( ! $('#edit-slug-box > *').length && ! titleHasFocus ) { + $.post( ajaxurl, { + action: 'sample-permalink', + post_id: $('#post_ID').val(), + new_title: $('#title').val(), + samplepermalinknonce: $('#samplepermalinknonce').val() + }, + function( data ) { + if ( data != '-1' ) { + $('#edit-slug-box').html(data); + } } - } - ); - } -}); + ); + } + }); }(jQuery)); +/** + * Heartbeat refresh nonces. + */ (function($) { var check, timeout; + /** + * Only allow to check for nonce refresh every 30 seconds. + */ function schedule() { check = false; window.clearTimeout( timeout ); @@ -205,6 +283,9 @@ $(document).on( 'heartbeat-send.refresh-lock', function( e, data ) { }); }(jQuery)); +/** + * All post and postbox controls and functionality. + */ jQuery(document).ready( function($) { var stamp, visibility, $submitButtons, updateVisibility, updateText, sticky = '', @@ -220,32 +301,37 @@ jQuery(document).ready( function($) { postboxes.add_postbox_toggles(pagenow); - // Clear the window name. Otherwise if this is a former preview window where the user navigated to edit another post, - // and the first post is still being edited, clicking Preview there will use this window to show the preview. + /* + * Clear the window name. Otherwise if this is a former preview window where the user navigated to edit another post, + * and the first post is still being edited, clicking Preview there will use this window to show the preview. + */ window.name = ''; // Post locks: contain focus inside the dialog. If the dialog is shown, focus the first item. $('#post-lock-dialog .notification-dialog').on( 'keydown', function(e) { + // Don't do anything when [tab] is pressed. if ( e.which != 9 ) return; var target = $(e.target); + // [shift] + [tab] on first tab cycles back to last tab. if ( target.hasClass('wp-tab-first') && e.shiftKey ) { $(this).find('.wp-tab-last').focus(); e.preventDefault(); + // [tab] on last tab cycles back to first tab. } else if ( target.hasClass('wp-tab-last') && ! e.shiftKey ) { $(this).find('.wp-tab-first').focus(); e.preventDefault(); } }).filter(':visible').find('.wp-tab-first').focus(); - // Set the heartbeat interval to 15 sec. if post lock dialogs are enabled + // Set the heartbeat interval to 15 sec. if post lock dialogs are enabled. if ( wp.heartbeat && $('#post-lock-dialog').length ) { wp.heartbeat.interval( 15 ); } - // The form is being submitted by the user + // The form is being submitted by the user. $submitButtons = $submitpost.find( ':submit, a.submitdelete, #post-preview' ).on( 'click.edit-post', function( event ) { var $button = $(this); @@ -265,7 +351,7 @@ jQuery(document).ready( function($) { return; } - // Stop autosave + // Stop auto save. if ( wp.autosave ) { wp.autosave.server.suspend(); } @@ -350,7 +436,7 @@ jQuery(document).ready( function($) { } }); - // Autosave new posts after a title is typed + // Auto save new posts after a title is typed. if ( $( '#auto_draft' ).val() ) { $( '#title' ).blur( function() { var cancel; @@ -359,7 +445,7 @@ jQuery(document).ready( function($) { return; } - // Cancel the autosave when the blur was triggered by the user submitting the form + // Cancel the auto save when the blur was triggered by the user submitting the form. $('form#post').one( 'submit', function() { cancel = true; }); @@ -388,6 +474,10 @@ jQuery(document).ready( function($) { } }); + /* + * When the user is trying to load another page, or reloads current page + * show a confirmation dialog when there are unsaved changes. + */ $(window).on( 'beforeunload.edit-post', function() { var editor = typeof tinymce !== 'undefined' && tinymce.get('content'); @@ -401,26 +491,50 @@ jQuery(document).ready( function($) { return; } - // Unload is triggered (by hand) on removing the Thickbox iframe. - // Make sure we process only the main document unload. + /* + * Unload is triggered (by hand) on removing the Thickbox iframe. + * Make sure we process only the main document unload. + */ if ( event.target && event.target.nodeName != '#document' ) { return; } - $.ajax({ - type: 'POST', - url: ajaxurl, - async: false, - data: { - action: 'wp-remove-post-lock', - _wpnonce: $('#_wpnonce').val(), - post_ID: $('#post_ID').val(), - active_post_lock: $('#active_post_lock').val() + var postID = $('#post_ID').val(); + var postLock = $('#active_post_lock').val(); + + if ( ! postID || ! postLock ) { + return; + } + + var data = { + action: 'wp-remove-post-lock', + _wpnonce: $('#_wpnonce').val(), + post_ID: postID, + active_post_lock: postLock + }; + + if ( window.FormData && window.navigator.sendBeacon ) { + var formData = new window.FormData(); + + $.each( data, function( key, value ) { + formData.append( key, value ); + }); + + if ( window.navigator.sendBeacon( ajaxurl, formData ) ) { + return; } + } + + // Fall back to a synchronous POST request. + // See https://developer.mozilla.org/en-US/docs/Web/API/Navigator/sendBeacon + $.post({ + async: false, + data: data, + url: ajaxurl }); }); - // multi-taxonomies + // Multiple Taxonomies. if ( $('#tagsdiv-post_tag').length ) { window.tagBox && window.tagBox.init(); } else { @@ -432,7 +546,7 @@ jQuery(document).ready( function($) { }); } - // categories + // Handle categories. $('.categorydiv').each( function(){ var this_id = $(this).attr('id'), catAddBefore, catAddAfter, taxonomyParts, taxonomy, settingName; @@ -440,8 +554,10 @@ jQuery(document).ready( function($) { taxonomyParts.shift(); taxonomy = taxonomyParts.join('-'); settingName = taxonomy + '_tab'; - if ( taxonomy == 'category' ) + + if ( taxonomy == 'category' ) { settingName = 'cats'; + } // TODO: move to jQuery 1.3+, support for multiple hierarchical taxonomies, see wp-lists.js $('a', '#' + taxonomy + '-tabs').click( function( e ) { @@ -450,34 +566,62 @@ jQuery(document).ready( function($) { $(this).parent().addClass('tabs').siblings('li').removeClass('tabs'); $('#' + taxonomy + '-tabs').siblings('.tabs-panel').hide(); $(t).show(); - if ( '#' + taxonomy + '-all' == t ) + if ( '#' + taxonomy + '-all' == t ) { deleteUserSetting( settingName ); - else + } else { setUserSetting( settingName, 'pop' ); + } }); if ( getUserSetting( settingName ) ) $('a[href="#' + taxonomy + '-pop"]', '#' + taxonomy + '-tabs').click(); - // Ajax Cat - $( '#new' + taxonomy ).one( 'focus', function() { $( this ).val( '' ).removeClass( 'form-input-tip' ); } ); + // Add category button controls. + $('#new' + taxonomy).one( 'focus', function() { + $( this ).val( '' ).removeClass( 'form-input-tip' ); + }); + // On [enter] submit the taxonomy. $('#new' + taxonomy).keypress( function(event){ if( 13 === event.keyCode ) { event.preventDefault(); $('#' + taxonomy + '-add-submit').click(); } }); - $('#' + taxonomy + '-add-submit').click( function(){ $('#new' + taxonomy).focus(); }); + // After submitting a new taxonomy, re-focus the input field. + $('#' + taxonomy + '-add-submit').click( function() { + $('#new' + taxonomy).focus(); + }); + + /** + * Before adding a new taxonomy, disable submit button. + * + * @param {Object} s Taxonomy object which will be added. + * + * @returns {Object} + */ catAddBefore = function( s ) { - if ( !$('#new'+taxonomy).val() ) + if ( !$('#new'+taxonomy).val() ) { return false; + } + s.data += '&' + $( ':checked', '#'+taxonomy+'checklist' ).serialize(); $( '#' + taxonomy + '-add-submit' ).prop( 'disabled', true ); return s; }; + /** + * Re-enable submit button after a taxonomy has been added. + * + * Re-enable submit button. + * If the taxonomy has a parent place the taxonomy underneath the parent. + * + * @param {Object} r Response. + * @param {Object} s Taxonomy data. + * + * @returns void + */ catAddAfter = function( r, s ) { var sup, drop = $('#new'+taxonomy+'_parent'); @@ -495,6 +639,7 @@ jQuery(document).ready( function($) { addAfter: catAddAfter }); + // Add new taxonomy button toggles input form visibility. $('#' + taxonomy + '-add-toggle').click( function( e ) { e.preventDefault(); $('#' + taxonomy + '-adder').toggleClass( 'wp-hidden-children' ); @@ -502,6 +647,7 @@ jQuery(document).ready( function($) { $('#new'+taxonomy).focus(); }); + // Sync checked items between "All {taxonomy}" and "Most used" lists. $('#' + taxonomy + 'checklist, #' + taxonomy + 'checklist-pop').on( 'click', 'li.popular-category > label input[type="checkbox"]', function() { var t = $(this), c = t.is(':checked'), id = t.val(); if ( id && t.parents('#taxonomy-'+taxonomy).length ) @@ -510,29 +656,51 @@ jQuery(document).ready( function($) { }); // end cats - // Custom Fields + // Custom Fields postbox. if ( $('#postcustom').length ) { - $( '#the-list' ).wpList( { addAfter: function() { - $('table#list-table').show(); - }, addBefore: function( s ) { - s.data += '&post_id=' + $('#post_ID').val(); - return s; - } + $( '#the-list' ).wpList( { + /** + * Add current post_ID to request to fetch custom fields + * + * @param {Object} s Request object. + * + * @returns {Object} Data modified with post_ID attached. + */ + addBefore: function( s ) { + s.data += '&post_id=' + $('#post_ID').val(); + return s; + }, + /** + * Show the listing of custom fields after fetching. + */ + addAfter: function() { + $('table#list-table').show(); + } }); } - // submitdiv + /* + * Publish Post box (#submitdiv) + */ if ( $('#submitdiv').length ) { stamp = $('#timestamp').html(); visibility = $('#post-visibility-display').html(); + /** + * When the visibility of a post changes sub-options should be shown or hidden. + * + * @returns void + */ updateVisibility = function() { + // Show sticky for public posts. if ( $postVisibilitySelect.find('input:radio:checked').val() != 'public' ) { $('#sticky').prop('checked', false); $('#sticky-span').hide(); } else { $('#sticky-span').show(); } + + // Show password input field for password protected post. if ( $postVisibilitySelect.find('input:radio:checked').val() != 'password' ) { $('#password-span').hide(); } else { @@ -540,6 +708,11 @@ jQuery(document).ready( function($) { } }; + /** + * Make sure all labels represent the current settings. + * + * @returns {boolean} False when an invalid timestamp has been selected, otherwise True. + */ updateText = function() { if ( ! $timestampdiv.length ) @@ -553,6 +726,7 @@ jQuery(document).ready( function($) { originalDate = new Date( $('#hidden_aa').val(), $('#hidden_mm').val() -1, $('#hidden_jj').val(), $('#hidden_hh').val(), $('#hidden_mn').val() ); currentDate = new Date( $('#cur_aa').val(), $('#cur_mm').val() -1, $('#cur_jj').val(), $('#cur_hh').val(), $('#cur_mn').val() ); + // Catch unexpected date problems. if ( attemptedDate.getFullYear() != aa || (1 + attemptedDate.getMonth()) != mm || attemptedDate.getDate() != jj || attemptedDate.getMinutes() != mn ) { $timestampdiv.find('.timestamp-wrap').addClass('form-invalid'); return false; @@ -560,6 +734,7 @@ jQuery(document).ready( function($) { $timestampdiv.find('.timestamp-wrap').removeClass('form-invalid'); } + // Determine what the publish should be depending on the date and post status. if ( attemptedDate > currentDate && $('#original_post_status').val() != 'future' ) { publishOn = postL10n.publishOnFuture; $('#publish').val( postL10n.schedule ); @@ -570,7 +745,10 @@ jQuery(document).ready( function($) { publishOn = postL10n.publishOnPast; $('#publish').val( postL10n.update ); } - if ( originalDate.toUTCString() == attemptedDate.toUTCString() ) { //hack + + // If the date is the same, set it to trigger update events. + if ( originalDate.toUTCString() == attemptedDate.toUTCString() ) { + // Re-set to the current value. $('#timestamp').html(stamp); } else { $('#timestamp').html( @@ -585,6 +763,7 @@ jQuery(document).ready( function($) { ); } + // Add "privately published" to post status when applies. if ( $postVisibilitySelect.find('input:radio:checked').val() == 'private' ) { $('#publish').val( postL10n.update ); if ( 0 === optPublish.length ) { @@ -606,7 +785,11 @@ jQuery(document).ready( function($) { if ( postStatus.is(':hidden') ) $('#misc-publishing-actions .edit-post-status').show(); } + + // Update "Status:" to currently selected status. $('#post-status-display').html($('option:selected', postStatus).text()); + + // Show or hide the "Save Draft" button. if ( $('option:selected', postStatus).val() == 'private' || $('option:selected', postStatus).val() == 'publish' ) { $('#save-post').hide(); } else { @@ -620,6 +803,7 @@ jQuery(document).ready( function($) { return true; }; + // Show the visibility options and hide the toggle button when opened. $( '#visibility .edit-visibility').click( function( e ) { e.preventDefault(); if ( $postVisibilitySelect.is(':hidden') ) { @@ -631,6 +815,7 @@ jQuery(document).ready( function($) { } }); + // Cancel visibility selection area and hide it from view. $postVisibilitySelect.find('.cancel-post-visibility').click( function( event ) { $postVisibilitySelect.slideUp('fast'); $('#visibility-radio-' + $('#hidden-post-visibility').val()).prop('checked', true); @@ -642,6 +827,7 @@ jQuery(document).ready( function($) { event.preventDefault(); }); + // Set the selected visibility as current. $postVisibilitySelect.find('.save-post-visibility').click( function( event ) { // crazyhorse - multiple ok cancels $postVisibilitySelect.slideUp('fast'); $('#visibility .edit-visibility').show().focus(); @@ -649,7 +835,7 @@ jQuery(document).ready( function($) { if ( $postVisibilitySelect.find('input:radio:checked').val() != 'public' ) { $('#sticky').prop('checked', false); - } // WEAPON LOCKED + } if ( $('#sticky').prop('checked') ) { sticky = 'Sticky'; @@ -661,10 +847,12 @@ jQuery(document).ready( function($) { event.preventDefault(); }); + // When the selection changes, update labels. $postVisibilitySelect.find('input:radio').change( function() { updateVisibility(); }); + // Edit publish time click. $timestampdiv.siblings('a.edit-timestamp').click( function( event ) { if ( $timestampdiv.is( ':hidden' ) ) { $timestampdiv.slideDown( 'fast', function() { @@ -675,6 +863,7 @@ jQuery(document).ready( function($) { event.preventDefault(); }); + // Cancel editing the publish time and hide the settings. $timestampdiv.find('.cancel-timestamp').click( function( event ) { $timestampdiv.slideUp('fast').siblings('a.edit-timestamp').show().focus(); $('#mm').val($('#hidden_mm').val()); @@ -686,6 +875,7 @@ jQuery(document).ready( function($) { event.preventDefault(); }); + // Save the changed timestamp. $timestampdiv.find('.save-timestamp').click( function( event ) { // crazyhorse - multiple ok cancels if ( updateText() ) { $timestampdiv.slideUp('fast'); @@ -694,6 +884,7 @@ jQuery(document).ready( function($) { event.preventDefault(); }); + // Cancel submit when an invalid timestamp has been selected. $('#post').on( 'submit', function( event ) { if ( ! updateText() ) { event.preventDefault(); @@ -707,6 +898,7 @@ jQuery(document).ready( function($) { } }); + // Post Status edit click. $postStatusSelect.siblings('a.edit-post-status').click( function( event ) { if ( $postStatusSelect.is( ':hidden' ) ) { $postStatusSelect.slideDown( 'fast', function() { @@ -717,21 +909,31 @@ jQuery(document).ready( function($) { event.preventDefault(); }); + // Save the Post Status changes and hide the options. $postStatusSelect.find('.save-post-status').click( function( event ) { $postStatusSelect.slideUp( 'fast' ).siblings( 'a.edit-post-status' ).show().focus(); updateText(); event.preventDefault(); }); + // Cancel Post Status editing and hide the options. $postStatusSelect.find('.cancel-post-status').click( function( event ) { $postStatusSelect.slideUp( 'fast' ).siblings( 'a.edit-post-status' ).show().focus(); $('#post_status').val( $('#hidden_post_status').val() ); updateText(); event.preventDefault(); }); - } // end submitdiv + } - // permalink + /** + * Handle the editing of the post_name. Create the required HTML elements and update the changes via AJAX. + * + * @summary Permalink aka slug aka post_name editing + * + * @global + * + * @returns void + */ function editPermalink() { var i, slug_value, $el, revert_e, @@ -745,15 +947,19 @@ jQuery(document).ready( function($) { buttonsOrig = buttons.html(), full = $('#editable-post-name-full'); - // Deal with Twemoji in the post-name + // Deal with Twemoji in the post-name. full.find( 'img' ).replaceWith( function() { return this.alt; } ); full = full.html(); permalink.html( permalinkInner ); + + // Save current content to revert to when cancelling. $el = $( '#editable-post-name' ); revert_e = $el.html(); buttons.html( ' ' ); + + // Save permalink changes. buttons.children( '.save' ).click( function() { var new_slug = $el.children( 'input' ).val(); @@ -761,29 +967,35 @@ jQuery(document).ready( function($) { buttons.children('.cancel').click(); return; } - $.post(ajaxurl, { - action: 'sample-permalink', - post_id: postId, - new_slug: new_slug, - new_title: $('#title').val(), - samplepermalinknonce: $('#samplepermalinknonce').val() - }, function(data) { - var box = $('#edit-slug-box'); - box.html(data); - if (box.hasClass('hidden')) { - box.fadeIn('fast', function () { - box.removeClass('hidden'); - }); - } - buttons.html(buttonsOrig); - permalink.html(permalinkOrig); - real_slug.val(new_slug); - $( '.edit-slug' ).focus(); - wp.a11y.speak( postL10n.permalinkSaved ); - }); + $.post( + ajaxurl, + { + action: 'sample-permalink', + post_id: postId, + new_slug: new_slug, + new_title: $('#title').val(), + samplepermalinknonce: $('#samplepermalinknonce').val() + }, + function(data) { + var box = $('#edit-slug-box'); + box.html(data); + if (box.hasClass('hidden')) { + box.fadeIn('fast', function () { + box.removeClass('hidden'); + }); + } + + buttons.html(buttonsOrig); + permalink.html(permalinkOrig); + real_slug.val(new_slug); + $( '.edit-slug' ).focus(); + wp.a11y.speak( postL10n.permalinkSaved ); + } + ); }); + // Cancel editing of permalink. buttons.children( '.cancel' ).click( function() { $('#view-post-btn').show(); $el.html(revert_e); @@ -793,19 +1005,21 @@ jQuery(document).ready( function($) { $( '.edit-slug' ).focus(); }); + // If more than 1/4th of 'full' is '%', make it empty. for ( i = 0; i < full.length; ++i ) { if ( '%' == full.charAt(i) ) c++; } - slug_value = ( c > full.length / 4 ) ? '' : full; + $el.html( '' ).children( 'input' ).keydown( function( e ) { var key = e.which; - // On enter, just save the new slug, don't save the post. + // On [enter], just save the new slug, don't save the post. if ( 13 === key ) { e.preventDefault(); buttons.children( '.save' ).click(); } + // On [esc] cancel the editing. if ( 27 === key ) { buttons.children( '.cancel' ).click(); } @@ -818,6 +1032,17 @@ jQuery(document).ready( function($) { editPermalink(); }); + /** + * Add screen reader text to the title prompt when needed. + * + * @summary Title screen reader text handler. + * + * @param {string} id Optional. HTML ID to add the screen reader helper text to. + * + * @global + * + * @returns void + */ wptitlehint = function(id) { id = id || 'title'; @@ -844,19 +1069,24 @@ jQuery(document).ready( function($) { wptitlehint(); - // Resize the visual and text editors + // Resize the WYSIWYG and plain text editors. ( function() { var editor, offset, mce, $handle = $('#post-status-info'), $postdivrich = $('#postdivrich'); - // No point for touch devices + // If there are no textareas or we are on a touch device, we can't do anything. if ( ! $textarea.length || 'ontouchstart' in window ) { - // Hide the resize handle + // Hide the resize handle. $('#content-resize-handle').hide(); return; } + /** + * Handle drag event. + * + * @param {Object} event Event containing details about the drag. + */ function dragging( event ) { if ( $postdivrich.hasClass( 'wp-editor-expand' ) ) { return; @@ -871,6 +1101,9 @@ jQuery(document).ready( function($) { event.preventDefault(); } + /** + * When the dragging stopped make sure we return focus and do a sanity check on the height. + */ function endDrag() { var height, toolbarHeight; @@ -894,7 +1127,7 @@ jQuery(document).ready( function($) { $document.off( '.wp-editor-resize' ); - // sanity check + // Sanity check: normalize height to stay within acceptable ranges. if ( height && height > 50 && height < 5000 ) { setUserSetting( 'ed_size', height ); } @@ -921,8 +1154,9 @@ jQuery(document).ready( function($) { }).on( 'mouseup.wp-editor-resize', endDrag ); })(); + // TinyMCE specific handling of Post Format changes to reflect in the editor. if ( typeof tinymce !== 'undefined' ) { - // When changing post formats, change the editor body class + // When changing post formats, change the editor body class. $( '#post-formats-select input.post-format' ).on( 'change.set-editor-class', function() { var editor, body, format = this.id; @@ -933,10 +1167,28 @@ jQuery(document).ready( function($) { $( document ).trigger( 'editor-classchange' ); } }); + + // When changing page template, change the editor body class + $( '#page_template' ).on( 'change.set-editor-class', function() { + var editor, body, pageTemplate = $( this ).val() || ''; + + pageTemplate = pageTemplate.substr( pageTemplate.lastIndexOf( '/' ) + 1, pageTemplate.length ) + .replace( /\.php$/, '' ) + .replace( /\./g, '-' ); + + if ( pageTemplate && ( editor = tinymce.get( 'content' ) ) ) { + body = editor.getBody(); + body.className = body.className.replace( /\bpage-template-[^ ]+/, '' ); + editor.dom.addClass( body, 'page-template-' + pageTemplate ); + $( document ).trigger( 'editor-classchange' ); + } + }); + } - // Save on pressing Ctrl/Command + S in the Text editor + // Save on pressing [ctrl]/[command] + [s] in the Text editor. $textarea.on( 'keydown.wp-autosave', function( event ) { + // Key [s] has code 83. if ( event.which === 83 ) { if ( event.shiftKey || event.altKey || ( isMac && ( ! event.metaKey || event.ctrlKey ) ) || ( ! isMac && ! event.ctrlKey ) ) { return; @@ -947,6 +1199,7 @@ jQuery(document).ready( function($) { } }); + // If the last status was auto-draft and the save is triggered, edit the current URL. if ( $( '#original_post_status' ).val() === 'auto-draft' && window.history.replaceState ) { var location; @@ -960,6 +1213,9 @@ jQuery(document).ready( function($) { } }); +/** + * TinyMCE word count display + */ ( function( $, counter ) { $( function() { var $content = $( '#content' ), @@ -967,6 +1223,9 @@ jQuery(document).ready( function($) { prevCount = 0, contentEditor; + /** + * Get the word count from TinyMCE and display it + */ function update() { var text, count; @@ -985,6 +1244,12 @@ jQuery(document).ready( function($) { prevCount = count; } + /** + * Bind the word count update triggers. + * + * When a node change in the main TinyMCE editor has been triggered. + * When a key has been released in the plain text content editor. + */ $( document ).on( 'tinymce-editor-init', function( event, editor ) { if ( editor.id !== 'content' ) { return;