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inline-edit-tax.js (7797B)

---

 /**
  * This file is used on the term overview page to power quick-editing terms.
  *
  * @output wp-admin/js/inline-edit-tax.js
  */
 
 /* global ajaxurl, inlineEditTax */
 
 window.wp = window.wp || {};
 
 /**
  * Consists of functions relevant to the inline taxonomy editor.
  *
  * @namespace inlineEditTax
  *
  * @property {string} type The type of inline edit we are currently on.
  * @property {string} what The type property with a hash prefixed and a dash
  *                         suffixed.
  */
 ( function( $, wp ) {
 
 window.inlineEditTax = {
 
 	/**
 	 * Initializes the inline taxonomy editor by adding event handlers to be able to
 	 * quick edit.
 	 *
 	 * @since 2.7.0
 	 *
 	 * @this inlineEditTax
 	 * @memberof inlineEditTax
 	 * @return {void}
 	 */
 	init : function() {
 		var t = this, row = $('#inline-edit');
 
 		t.type = $('#the-list').attr('data-wp-lists').substr(5);
 		t.what = '#'+t.type+'-';
 
 		$( '#the-list' ).on( 'click', '.editinline', function() {
 			$( this ).attr( 'aria-expanded', 'true' );
 			inlineEditTax.edit( this );
 		});
 
 		/**
 		 * Cancels inline editing when pressing Escape inside the inline editor.
 		 *
 		 * @param {Object} e The keyup event that has been triggered.
 		 */
 		row.on( 'keyup', function( e ) {
 			// 27 = [Escape].
 			if ( e.which === 27 ) {
 				return inlineEditTax.revert();
 			}
 		});
 
 		/**
 		 * Cancels inline editing when clicking the cancel button.
 		 */
 		$( '.cancel', row ).on( 'click', function() {
 			return inlineEditTax.revert();
 		});
 
 		/**
 		 * Saves the inline edits when clicking the save button.
 		 */
 		$( '.save', row ).on( 'click', function() {
 			return inlineEditTax.save(this);
 		});
 
 		/**
 		 * Saves the inline edits when pressing Enter inside the inline editor.
 		 */
 		$( 'input, select', row ).on( 'keydown', function( e ) {
 			// 13 = [Enter].
 			if ( e.which === 13 ) {
 				return inlineEditTax.save( this );
 			}
 		});
 
 		/**
 		 * Saves the inline edits on submitting the inline edit form.
 		 */
 		$( '#posts-filter input[type="submit"]' ).on( 'mousedown', function() {
 			t.revert();
 		});
 	},
 
 	/**
 	 * Toggles the quick edit based on if it is currently shown or hidden.
 	 *
 	 * @since 2.7.0
 	 *
 	 * @this inlineEditTax
 	 * @memberof inlineEditTax
 	 *
 	 * @param {HTMLElement} el An element within the table row or the table row
 	 *                         itself that we want to quick edit.
 	 * @return {void}
 	 */
 	toggle : function(el) {
 		var t = this;
 
 		$(t.what+t.getId(el)).css('display') === 'none' ? t.revert() : t.edit(el);
 	},
 
 	/**
 	 * Shows the quick editor
 	 *
 	 * @since 2.7.0
 	 *
 	 * @this inlineEditTax
 	 * @memberof inlineEditTax
 	 *
 	 * @param {string|HTMLElement} id The ID of the term we want to quick edit or an
 	 *                                element within the table row or the
 	 * table row itself.
 	 * @return {boolean} Always returns false.
 	 */
 	edit : function(id) {
 		var editRow, rowData, val,
 			t = this;
 		t.revert();
 
 		// Makes sure we can pass an HTMLElement as the ID.
 		if ( typeof(id) === 'object' ) {
 			id = t.getId(id);
 		}
 
 		editRow = $('#inline-edit').clone(true), rowData = $('#inline_'+id);
 		$( 'td', editRow ).attr( 'colspan', $( 'th:visible, td:visible', '.wp-list-table.widefat:first thead' ).length );
 
 		$(t.what+id).hide().after(editRow).after('<tr class="hidden"></tr>');
 
 		val = $('.name', rowData);
 		val.find( 'img' ).replaceWith( function() { return this.alt; } );
 		val = val.text();
 		$(':input[name="name"]', editRow).val( val );
 
 		val = $('.slug', rowData);
 		val.find( 'img' ).replaceWith( function() { return this.alt; } );
 		val = val.text();
 		$(':input[name="slug"]', editRow).val( val );
 
 		$(editRow).attr('id', 'edit-'+id).addClass('inline-editor').show();
 		$('.ptitle', editRow).eq(0).trigger( 'focus' );
 
 		return false;
 	},
 
 	/**
 	 * Saves the quick edit data.
 	 *
 	 * Saves the quick edit data to the server and replaces the table row with the
 	 * HTML retrieved from the server.
 	 *
 	 * @since 2.7.0
 	 *
 	 * @this inlineEditTax
 	 * @memberof inlineEditTax
 	 *
 	 * @param {string|HTMLElement} id The ID of the term we want to quick edit or an
 	 *                                element within the table row or the
 	 * table row itself.
 	 * @return {boolean} Always returns false.
 	 */
 	save : function(id) {
 		var params, fields, tax = $('input[name="taxonomy"]').val() || '';
 
 		// Makes sure we can pass an HTMLElement as the ID.
 		if( typeof(id) === 'object' ) {
 			id = this.getId(id);
 		}
 
 		$( 'table.widefat .spinner' ).addClass( 'is-active' );
 
 		params = {
 			action: 'inline-save-tax',
 			tax_type: this.type,
 			tax_ID: id,
 			taxonomy: tax
 		};
 
 		fields = $('#edit-'+id).find(':input').serialize();
 		params = fields + '&' + $.param(params);
 
 		// Do the Ajax request to save the data to the server.
 		$.post( ajaxurl, params,
 			/**
 			 * Handles the response from the server
 			 *
 			 * Handles the response from the server, replaces the table row with the response
 			 * from the server.
 			 *
 			 * @param {string} r The string with which to replace the table row.
 			 */
 			function(r) {
 				var row, new_id, option_value,
 					$errorNotice = $( '#edit-' + id + ' .inline-edit-save .notice-error' ),
 					$error = $errorNotice.find( '.error' );
 
 				$( 'table.widefat .spinner' ).removeClass( 'is-active' );
 
 				if (r) {
 					if ( -1 !== r.indexOf( '<tr' ) ) {
 						$(inlineEditTax.what+id).siblings('tr.hidden').addBack().remove();
 						new_id = $(r).attr('id');
 
 						$('#edit-'+id).before(r).remove();
 
 						if ( new_id ) {
 							option_value = new_id.replace( inlineEditTax.type + '-', '' );
 							row = $( '#' + new_id );
 						} else {
 							option_value = id;
 							row = $( inlineEditTax.what + id );
 						}
 
 						// Update the value in the Parent dropdown.
 						$( '#parent' ).find( 'option[value=' + option_value + ']' ).text( row.find( '.row-title' ).text() );
 
 						row.hide().fadeIn( 400, function() {
 							// Move focus back to the Quick Edit button.
 							row.find( '.editinline' )
 								.attr( 'aria-expanded', 'false' )
 								.trigger( 'focus' );
 							wp.a11y.speak( wp.i18n.__( 'Changes saved.' ) );
 						});
 
 					} else {
 						$errorNotice.removeClass( 'hidden' );
 						$error.html( r );
 						/*
 						 * Some error strings may contain HTML entities (e.g. `&#8220`), let's use
 						 * the HTML element's text.
 						 */
 						wp.a11y.speak( $error.text() );
 					}
 				} else {
 					$errorNotice.removeClass( 'hidden' );
 					$error.text( wp.i18n.__( 'Error while saving the changes.' ) );
 					wp.a11y.speak( wp.i18n.__( 'Error while saving the changes.' ) );
 				}
 			}
 		);
 
 		// Prevent submitting the form when pressing Enter on a focused field.
 		return false;
 	},
 
 	/**
 	 * Closes the quick edit form.
 	 *
 	 * @since 2.7.0
 	 *
 	 * @this inlineEditTax
 	 * @memberof inlineEditTax
 	 * @return {void}
 	 */
 	revert : function() {
 		var id = $('table.widefat tr.inline-editor').attr('id');
 
 		if ( id ) {
 			$( 'table.widefat .spinner' ).removeClass( 'is-active' );
 			$('#'+id).siblings('tr.hidden').addBack().remove();
 			id = id.substr( id.lastIndexOf('-') + 1 );
 
 			// Show the taxonomy row and move focus back to the Quick Edit button.
 			$( this.what + id ).show().find( '.editinline' )
 				.attr( 'aria-expanded', 'false' )
 				.trigger( 'focus' );
 		}
 	},
 
 	/**
 	 * Retrieves the ID of the term of the element inside the table row.
 	 *
 	 * @since 2.7.0
 	 *
 	 * @memberof inlineEditTax
 	 *
 	 * @param {HTMLElement} o An element within the table row or the table row itself.
 	 * @return {string} The ID of the term based on the element.
 	 */
 	getId : function(o) {
 		var id = o.tagName === 'TR' ? o.id : $(o).parents('tr').attr('id'), parts = id.split('-');
 
 		return parts[parts.length - 1];
 	}
 };
 
 $( function() { inlineEditTax.init(); } );
 
 })( jQuery, window.wp );