wordpress-dev-env/wordpress_plugins/debug-bar-shortcodes/js/debug-bar-shortcodes.js

jQuery( document ).ready( function() {

	var dbsTable = jQuery( '#debug-bar-shortcodes' );

	/* Make sure the spinner also works in the front-end */
	dbsTable.find( 'span.spinner' ).css({ 'background-image': 'url("' + i18nDbShortcodes.spinner + '")' });


	/* Show/hide action links */
	/* @todo Keep the action links visible on associated debug-bar-shortcodes-details and
	   debug-bar-shortcodes-uses rows */
	dbsTable.on( 'mouseenter.dbs-action-links', 'tr', function() {
			jQuery( this ).find( 'div.row-actions' ).css({ 'visibility': 'visible' });
		})
		.on( 'mouseleave.dbs-action-links', 'tr', function() {
			jQuery( this ).find( 'div.row-actions' ).css({ 'visibility': 'hidden' });
		});


	/* Show/hide details */
	dbsTable.on( 'click', 'a.debug-bar-shortcodes-view-details', function( event ) {
		var targetTr = jQuery( this ).closest( 'tr' ).next( 'tr.debug-bar-shortcodes-details' );
		event.preventDefault();

		if ( jQuery( this ).text() === i18nDbShortcodes.view_details ) {
			targetTr.show();
			jQuery( this ).text( i18nDbShortcodes.hide_details );
		}
		else {
			targetTr.hide();
			jQuery( this ).text( i18nDbShortcodes.view_details );
		}
	});


	/* Show/hide group of found uses */
	dbsTable.on( 'click', 'a.debug-bar-shortcodes-view-use', function( event ) {
		var targetTr;
		event.preventDefault();

		targetTr = jQuery( this ).closest( 'tr' ).next( 'tr' );
		if ( targetTr.hasClass( 'debug-bar-shortcodes-details' ) ) {
			targetTr = targetTr.next( 'tr' );
		}
		if ( targetTr.hasClass( 'debug-bar-shortcodes-uses' ) ) {
			if ( jQuery( this ).text() === i18nDbShortcodes.view_use ) {
				targetTr.show();
				jQuery( this ).text( i18nDbShortcodes.hide_use );
			}
			else {
				targetTr.hide();
				jQuery( this ).text( i18nDbShortcodes.view_use );
			}
		}
	});


	/* Retrieve & show details if there were none */
	dbsTable.on( 'click', 'a.debug-bar-shortcodes-get-details', function( event ) {
		var eventTarget, targetShortcode, spinner;
		event.preventDefault();

		eventTarget     = jQuery( this );
		targetShortcode = this.hash.substring( 1 );
		spinner         = eventTarget.closest( 'td.column-title' ).find( 'span.spinner' );
		spinner.addClass( 'is-active' );

		jQuery.ajax({
			url:	( ajaxurl ) ? ajaxurl : i18nDbShortcodes.ajaxurl,
			type:	'post',
			data:	{
				'action':		'debug-bar-shortcodes-retrieve',
				'dbs-nonce':	i18nDbShortcodes.nonce,
				'shortcode':	targetShortcode
			},
			success: function( response ) {
				var resData, nrOfColumns, supplemental;

				// Handle errors
				// -1 is nonce error, no proper response received
				// 0 no wp ajax action hook found for this action
				if ( 'string' === typeof( response ) ) {
					// Remove all retrieve details links to prevent user trying it again.
					jQuery( 'a.debug-bar-shortcodes-get-details' ).remove();
					alert( i18nDbShortcodes.illegal );
				}
				else {
					resData = wpAjax.parseAjaxResponse( response, 'ajax-response' );

					if ( ! resData.responses || 1 > resData.responses.length || resData.errors ) {
						// Didn't receive a proper response or received a WP error response
						console.log( 'Received response: ' + response  );
						alert( i18nDbShortcodes.error );
					}
					else if ( '1' !== resData.responses[0].id || ! resData.responses[0].data || 0 === resData.responses[0].data.length ) {
						// No info found
						/* @todo Usability: row actions are hidden on mouseleave, so this feedback may not be seen
						   figure out a way to make this easier to see
						   (make row actions visible & highlight kind of thing, but is not so easy to do */
						eventTarget.replaceWith( i18nDbShortcodes.no_details );
					}
					else {
						// Found some ;-)
						nrOfColumns  = ( eventTarget.closest( 'tr' ).find( 'td' ).length - 1 );
						resData      = resData.responses[0];
						supplemental = resData.supplemental;
						resData      = resData.data;
						resData      = resData.replace( /\{colspan\}/g, nrOfColumns );

						if ( eventTarget.closest( 'tr' ).hasClass( 'even' ) ) {
							resData = jQuery( resData ).addClass( 'even' );
						}

						eventTarget.closest( 'tr' ).after( resData );
						eventTarget.text( i18nDbShortcodes.view_details )
							.removeClass( 'debug-bar-shortcodes-get-details' )
							.addClass( 'debug-bar-shortcodes-view-details' ).click();
						if ( supplemental.url_link ) {
							eventTarget.closest( 'div.row-actions' ).append( supplemental.url_link );
						}
					}
				}
				spinner.removeClass( 'is-active' );
			},
			error: handleAjaxError
		});
	});


	/* Find all uses of the shortcodes */
	dbsTable.on( 'click', 'a.debug-bar-shortcodes-find', function( event ) {
		var eventTarget, targetShortcode, spinner;
		event.preventDefault();

		eventTarget     = jQuery( this );
		targetShortcode = this.hash.substring( 1 );
		spinner         = eventTarget.closest( 'td.column-title' ).find( 'span.spinner' );
		spinner.addClass( 'is-active' );

		jQuery.ajax({
			url:	( ajaxurl ) ? ajaxurl : i18nDbShortcodes.ajaxurl,
			type:	'post',
			data:	{
				'action':		'debug-bar-shortcodes-find',
				'dbs-nonce':	i18nDbShortcodes.nonce,
				'shortcode':	targetShortcode
			},
			success: function( response ) {
				var resData, nrOfColumns, nextTr;

				// Handle errors
				// -1 is nonce error, no proper response received
				// 0 no wp ajax action hook found for this action
				if ( 'string' === typeof( response ) ) {
					// Remove all find links to prevent user trying it again.
					jQuery( 'a.debug-bar-shortcodes-find' ).remove();
					alert( i18nDbShortcodes.illegal );
				}
				else {
					resData = wpAjax.parseAjaxResponse( response, 'ajax-response' );

					if ( ! resData.responses || 1 > resData.responses.length || resData.errors ) {
						// Didn't receive a proper response or received a WP error response
						console.log( 'Received response: ' + response  );
						alert( i18nDbShortcodes.error );
					}
					else if ( '1' !== resData.responses[0].id || ! resData.responses[0].data || 0 === resData.responses[0].data.length ) {
						// No uses found
						/* @todo Usability: row actions are hidden on mouseleave, so this feedback may not be seen
						   figure out a way to make this easier to see
						   (make row actions visible & highlight kind of thing, but is not so easy to do */
						eventTarget.replaceWith( i18nDbShortcodes.not_in_use );
					}
					else {
						// Found some ;-)
						nrOfColumns = ( eventTarget.closest( 'tr' ).find( 'td' ).length - 1 );
						resData     = resData.responses[0];
						resData     = resData.data;
						resData     = resData.replace( /\{colspan\}/g, nrOfColumns );

						nextTr = eventTarget.closest( 'tr' ).next( 'tr' );
						if ( nextTr.hasClass( 'debug-bar-shortcodes-details' ) ) {
							nextTr = nextTr.next( 'tr' );
						}

						if ( eventTarget.closest( 'tr' ).hasClass( 'even' ) ) {
							resData = jQuery( resData ).addClass( 'even' );
						}

						nextTr.before( resData );
						eventTarget.text( i18nDbShortcodes.hide_use )
							.removeClass( 'debug-bar-shortcodes-find' )
							.addClass( 'debug-bar-shortcodes-view-use' );
					}
				}

				spinner.removeClass( 'is-active' );
			},
			error: handleAjaxError
		});
	});

	function handleAjaxError( response ) {
		/* Triggered by http errors and by various jQuery errors such as:
		   - 'junk after document element'
		   - 'not well-formed'
		   - 'undefined entity'
		*/
		if ( 'undefined' !== typeof( response ) ) {
			console.log( 'Received response: ' + response  );
		}
		dbsTable.find( 'span.spinner' ).removeClass( 'is-active' );
		alert( i18nDbShortcodes.error );
	}
});