Examples of adding fields to WordPress Metabox

A few days ago, we was talking about how to construct a WordPress metabox for a couple of fields, today we will extend that example with several examples of code for adding different kinds of fields.

Examples of adding fields to WordPress Metabox

The fields of a regular WordPress metabox are almost always constructed using a <p></p> HTML tag so, in general, the main structure of any field for a metabox should be like this. Continue reading…

Additional Fields to the WordPress Media Uploader

In general, WordPress Media Uploader module has enogh data fields for identifying perfectly any of its elements, images, videos or whatever however, some times, you need not just identifying, for example an image, but to add some information about the exact url source, technical data about the place where it was taken, the people that appears in a photo, etc. In this cases, you need to add some more data fields to the WordPress Media Uploader.

How to add additional fields to the WordPress Media Uploader

In this example, we’re going to suppose that we want to add the name of the place where a photo was taken and, for example, the name of the client for who we are working thus, two additional fields because. By the way, if you was thinking in adding fields to keep the technical information of the photo Continue reading…

Your plugins ready for WordPress PolyGlots

Perhaps, you are writing a new WordPress plugin and perhaps, you do want to translate it… If this is your case, there are two approaches: to translate the code via a code translator programme, for example PoEdit, or to use the translations WordPress system called PolyGlots.

Close up of the Rosetta Stone replica

In the first case –translating via an external programme– you just follow the general i18n WordPress developement recomendations for local languages but, if you have choosen WordPress PolyGlots plataform then, in addition to the general i18n rules, you have to do some little changes in the code of your plugin. In fact, there are not a lot of changes to do, just a few ones. Continue reading…

Plugin Spanish Quote of the Day

Spanish Quote of the Day automatically shows a random formatted notable quote in spanish inside your WordPress Themes. The spanish quote is collectted by random from todopensamientos.com’s database therefore it’s not necessary that you have your own database of quotes; Spanish Quote of the Day gives them to you. Simple put the widget Spanish Quote of the Day in any of your theme sidebars; its operation is automatic. See plugin details »

Constructing WP themes or plugins that take into account future gender translations (2)

Few days ago I began a serie of articles about how to design a WordPress Theme that facilitates that in the future it is possible to make a translation that takes into account the gender. In the first article I suggested a little technique to mark the Post Type (and for extension Taxonomy) objects including a new property that keeps the gender of the object and that depends on the translation today I’m going to extend this technique also for the labels of the Post type inside the Admin interface.

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As we saw, the core of the first proposal consists in adding one more line inside the array that is used to register any post type Continue reading…

Using the Post Type description in WordPress Themes

Sometimes, especially in the case of an items list, apart from the header/title of the list, we would want to add some text as an introduction for these items: a global suggestion, perhaps a couple of interesting links, a descriptive or in detail approach about the items, a definition, etc. When the items to list are inside a Category or a Tag, to add a header with description is obvious because, simply taking a look to the screen for editing terms, all of us know that they have a description but, do you know that post types have also got a description, and that you can use it in your themes?

An example of using the Post Type description in WordPress Themes

Yes, in the same way that with the terms of a taxonomy, WordPress Post Types have also got a field to add a description thus, you can use this property of the Post Type object to introduce any text that you want and Continue reading…

Checkbox fields in WordPress Metaboxes a solution for NULL values

Talking about forms, one of the most common issues is that checkbox fields don’t return any value when they are not checked. We just receive their values -usually TRUE- when they are checked but if they are unchecked they ‘say’ nothing. What can we do?

Checkbox fields in WordPress Metaboxes a solution for NULL values

This behavior of checkboxes fields is not an error, long time ago they was designed in that way (they are silent) however, in most cases,  this behaviour is a problem because the lacking of value doesn’t allow developers to know whether there is not actually a value, or if the value is actually FALSE. There is not difference between NOTHING and FALSE so Continue reading…

How to add a Metabox. A step by step approach. add_meta_box

The WordPress posts edit Tool is not an unique compact module that shows all the boxes that appear on the screen but it’s a set of different little modules –called metaboxes– working together. A little module controls the title, another one controls the visual editor, another one defines the publishing options and actions, another one is for the Post Format… the Categories, the Author’s post, etc. The reason of this modular design is to allow developers to introduce easily new boxes (or remove some ones) in the Edit Screen.

The Edit Screen of Posts and its different Metaboxes

So thanks to this modular design, we can create our metaboxes for adding new functionalities or data to the WordPress Posts Continue reading…

How to show all post types in Front Page results

Every day more websites use the Post Types extension of WordPress. They are not publishing just (simple) posts but they publish recipes, people profiles, city reviews, testimonials, or whatever you could imagine. It’s fantastic to be able to works easily with all these kinks of different information both in Front End and Back End however, when you access to your Front Page these Post Types aren’t shown in the results list of the main query. Are they shy? What can we do?

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This behaviour is because of the relationship between the kind of executed WP query and the URL that you are typing in your browser. When you register a new Post Type inside your themes or plugins, WordPress automatically creates a new Continue reading…

Social Menus with Genericons

As a tiny module that follows WordPress very closely –it was included in the Twenty Fifteen Theme for example–, but not as a part of the official WP core, Genericons is an icon font very useful if you are thinking in creating a Social Menu. Well, this font includes a lot of good icons for other tasks but a third part of its icons are designed for giving support to social extensions.

Social Menus with Genericons

Using Genericons, to create a social menu for example similar as the installed in this web site, it is so simple as enqueueing the Genericons Font, creating a new WP menu and deciding which social profiles you desire to include. You don’t need to add a special code, or modify substantially your themes Continue reading…