Data Source for Contact Form 7 vs Index WP Users For Speed

Data Source for Contact Form 7 plugin allows populating the “Contact Form 7” fields (text, email, URL, drop-down menu, …) with data stored in external data sources, like a database, CSV file, URL parameters, users information, post data, taxonomies, Advanced Custom Fields (ACF) – Secured Custom Fields, and JSON objects. Data Source for Contact Form 7 includes two new controls in the controls bar of Contact Form 7, recordset and recordset field link. The “recordset” control reads the information from the external data source (a database, a CSV file, or any other data source supported), and the “recordset field link” control for linking the recordsets and form fields to populate them with the recordset data. A form can include several “recordset” fields, and it is possible to link multiple “recordset field link” controls to the same recordset. The new SQL-Generator module. It generates the database queries in a more conversational style. Just describe the information needed, and get the DB query without any prior database knowledge. How to create the simplest contact form from our practical examples. The plugin includes other complementary controls in the controls bar in addition to the “recordset” and “recordset field link”. The “Print Form” button for printing the form area, “Data Table” control for inserting an advanced table with the recordset records, “copy to clipboard” functionality for copying the values of the fields into the clipboard, and the “Search box in dropdown menu” functionality to make easy the selection in long dropdown menus. Features: Set the information of external data sources available for the Contact Form 7 fields. Easy to use, includes two new controls in the controls bar to define the recordsets and the link fields. Includes the “URL Parameters” data source to populate the form’s fields with the values of the URL parameters. Includes the “Users Information” data source to populate the form’s fields with the users’ information. Includes the “Posts Information” data source to populate the form’s fields with the posts’ data, pages, and custom post types (like the WooCommerce products). Includes the “Taxonomy” data source to populate the form’s fields with taxonomy terms, like categories, posts tags, or any other custom taxonomy. Includes the “Database” data source to populate the form’s fields with the information of a database. Allow defining even complex queries. SQL Generator module. It generates the database queries in a more conversational style. Includes the “Javascript Function” data source to populate the form’s fields with the information returned from a Javascript function. Allows using the fields’ values for filtering the recordset records. Complementary Controls add-on. Includes additional controls and functionalities, such as the “Print Form” button, the addition of the search box to the drop-down menu, copy to clipboard functionality, and Data Table to display the data source records. Features in Premium version: All features of the free version of the plugin. Includes the “Advanced Custom Fields (ACF) – Secured Custom Fields” data source to fill the form filds with data stored in the Advanced Custom Fields or Secured Custom Fields in post, users, comments, taxonomies, widgets, and options. Includes the “CSV” data source to populate the form’s fields with the data store into a CSV file. Includes the “JSON” data source to populate the form’s fields with the data store into a JSON file. There are hundreds of services whose outputs are JSON objects. PDF Generator add-on. It generates PDF files with the information collected by the form and attaches them to the notification emails (Supports the “Conditional Fields for Contact Form 7” plugin tags in the PDF file content if the “Conditional Fields for Contact Form 7” plugin is installed on the website). Post Generator add-on. It generates new posts (posts, pages, or any custom post) with the information collected by the form. User Registration add-on to convert contact forms into user registration forms. CSV Generator add-on to populate a CSV file with the information collected by the form. JSON Generator add-on to populate a JSON file with the information collected by the form. Server Side add-on to implement server side functions to call from the Recordset controls and get the list of records. Data Source Fields Data Source for Contact Form 7 includes two new controls in the controls bar of Contact Form 7, recordset and recordset field link. The recordset control reads the information from the external data source and makes it available on the form. A recordset field can read one or many records from the data source. To insert a recordset field in the form, press the “recordset” button in the controls bar. This action opens a dialog to define the recordset. The insertion dialog includes common attributes for all data sources and specific attributes for the data source selected. The “recordset field link” control links a recordset field to other fields in the form to populate them with the recordset data. To insert a link field in the form, press the “recordset field link” button in the controls bar. This action opens a dialog to define the relationship between a recordset and a form’s field. The link dialog includes the attributes to define the relationship between the recordset field and the form’s fields. Cases of Use Get the information of the registered user and populate the form fields for his name and email: Your name [text* your-name] Your email [email* your-email] Subject [text* your-subject] Your message (optional) [textarea your-message] [cf7-recordset id="cf7-recordset-434" type="user" attributes="first_name, user_email" logged="1"] [cf7-link-field recordset="cf7-recordset-434" field="your-name" value="first_name"] [cf7-link-field recordset="cf7-recordset-434" field="your-email" value="user_email"] [submit "Submit"] Filling a plain text in the form with the first name and last name of the logged user: Hello Enter your address [textarea address] [cf7-recordset id="cf7-recordset-434" type="user" attributes="first_name, last_name" logged="1"] [cf7-link-field recordset="cf7-recordset-434" field="first-name" value="first_name"] [cf7-link-field recordset="cf7-recordset-434" field="last-name" value="last_name"] [submit "Submit"] Populates the list of WooCommerce products and get the price of the selected one: Products List [select menu-719] Product Price [number number-534] [cf7-recordset id="cf7-recordset-619" type="database" engine="mysql" query="SELECT ID,post_title,meta_value as price FROM {wpdb.posts} posts, {wpdb.postmeta} meta WHERE posts.post_type='product' AND posts.ID=meta.post_id AND meta.meta_key='_regular_price'"] [cf7-link-field recordset="cf7-recordset-619" field="menu-719" value="ID" text="post_title"] [cf7-link-field recordset="cf7-recordset-619" field="number-534" value="price" condition="record['ID']=={field.menu-719}"] [submit "Submit"] Using templates to create complex data structures. Displaying the title and excerpt of every published post: {attribute.post_title} {attribute.post_excerpt} [cf7-recordset id="cf7-posts" type="post" attributes="post_title,post_excerpt" condition="post_status='publish' AND post_type='post'"] [cf7-link-field recordset="cf7-posts" field="posts-list" value="{template.summary}"] The form includes a template tag to design a complex data structure. To access the records attributes from the template, use {attribute.attribute-name} format. Ex. {attribute.post_title} You can use the templates for the fields’ values or texts. The format for referring to templates is {template.template-id}. You should replace “template-id” with the id of the template tag. Ex. {template.summary} [cf7-link-field recordset="cf7-posts" field="posts-list" value="{template.summary}"] Using Javascript to Access the Recordset Data The recordset fields trigger the “cf7-recordset” event after receiving the information from the data source, allowing you to access this information with Javascript. In this example, the recordset field reads motivational phrases from a third-party service and displays the first of them into a DIV tag on the form. Add ons (Extensions) Complementary Controls add-on PDF Generator add-on Post Generator add-on User Registration add-on CSV Generator add-on JSON Generator add-on Server Side add-on

This plugin speeds up the handling of your WordPress registered users, especially when your site has many thousands of them. (Congratulations! Building a successful site with thousands of users is an accomplishment.) With optimized MySQL / MariaDB database techniques, it finds and displays your users more quickly. Your All Users panel on your dashboard displays faster and searches faster. Your All Posts and All Pages panels no longer lag when displaying. And, you can edit your posts to change authorship more efficiently. Without this plugin WordPress sites with many users slow down drastically on Dashboard pages. It can take many seconds each time you display your Users dashboard panel. It takes just about the same large amount of time to display your Posts or Pages panels. While those slow displays are loading, WordPress is hammering on your site’s MySQL or MariaDB database server. That means your site serves your visitors slowly too, not just your dashboard users. And, versions of WordPress since 6.0.1 have dealt with this performance problem by preventing changes to the authors of posts and pages in the Gutenberg editor, the classic editor, and the Quick Edit feature. Those recent versions also suppress the user counts shown at the top of the Users panel. This plugin restores those functions. This plugin helps speed up the handling of those large numbers of users. It does so by indexing your users by adding metadata that’s easily optimized by MySQL or MariaDB. For example, when your site must ask the database for your post-author users, the database no longer needs to examine every user on your system. (In database jargon, it no longer needs to do notoriously slow full table scans to find users.) When slow queries are required to make sure the metadata indexes are up to date, this plugin does them in the background so nobody has to wait for them to complete. You can set the plugin to do this background work at a particular time each day. Many people prefer to do them overnight or at some other off-peak time. WP-CLI commands You can use WP-CLI commands built in to this plugin. wp index-users status shows the status of user index creation. wp index-users remove removes the user index information. This includes usermeta rows and options rows. wp index-users rebuild rebuilds the user index information. Notice that activating the plugin always begins building the user index information. How can I learn more about making my WordPress site more efficient? This is a companion plugin to Index WP MySQL for Speed. If that plugin is in use, this plugin will perform better. But they are in no way dependent on one another; you may use either, both, or of course neither. I offer several plugins to help with your site’s database efficiency. You can read about them here.