OscarAbadFolgueira

<?php
  // snippet para exluir el post actual de la consulta o loop de WordPress
  // author: Oscar Abad Folgueira. @oabadfol
  // author-url: http://www.oscarabadfolgueira.com

  $args = array (
      'post_type'              => array( 'evento' ),
      'posts_per_page'         => '3',
      'post__not_in'           => array(get_the_ID()),  // Excluir el post actual
  );

OscarAbadFolgueira

<?php
    //Argumentos de la consulta
    $args = array(
        'post_type'     =>  'post',
    );

    //Consulta basica de entradas
    $query = new WP_Query( $args );

    if ( $query->have_posts() ){

OscarAbadFolgueira

<?php
// This script creates a WordPress post with code only once.
// author: Oscar Abad Folgueira.
// author-url: http://www.oscarabadfolgueira.com
// post-url: 
function oaf_create_wordpress_post_with_code() {
    
        // Set the post ID to -1. This sets to no action at moment
        $post_id = -1;
    

OscarAbadFolgueira

<?php
// Function that checks all the posts slugs

function oaf_post_exists_by_slug( $post_slug ) {
    $args_posts = array(
        'post_type'      => 'posts',
        'post_status'    => 'any',
        'name'           => $post_slug,
        'posts_per_page' => 1,
    );

OscarAbadFolgueira

<?php
// This is test snippet for learning purposes.
// Creates a WordPress Post with code.

$post_id = -1;

// Set the Author, Slug, title and content of the new post
$author_id = 1;
$slug = 'wordpress-post-created-with-code';
$title = 'WordPress post created whith code';

OscarAbadFolgueira

<?php   // quitar esta línea

/* Snippet para añadir css personalizado al área de administracion de WordPress
 * Segunda forma (la mejor, para mi).
 */

// utilizamos 'admin_enqueue_script' para ejecutar la función
add_action( 'admin_enqueue_scripts', 'oaf_enqueue_custom_admin_styles' );

// Función que registra el fichero css que hemos creado para tal efecto.

OscarAbadFolgueira

<?php  //esto podemos quitar
  
/* Snippet para añadir css personalizado al área de administracion de WordPress
 * Primera forma (la no-mejor).
 */

// Utilizadmos 'admin_head' para cargar el css
add_action('admin_head', 'oaf_admin_custom_css_1');

// función que se ejecutará en 'admin_head'

OscarAbadFolgueira

<?php
/**
 * Plugin Name: WooCommerce Settings Tab Demo
 * Plugin URI: https://gist.github.com/BFTrick/b5e3afa6f4f83ba2e54a
 * Description: A plugin demonstrating how to add a WooCommerce settings tab.
 * Author: Patrick Rauland
 * Author URI: http://speakinginbytes.com/
 * Version: 1.0
 *
 * This program is free software: you can redistribute it and/or modify

OscarAbadFolgueira

add_action( 'woocommerce_product_options_general_product_data', 'woo_add_custom_general_fields' );
function woo_add_custom_general_fields() {

  global $woocommerce, $post;
  
  echo '<div class="options_group">';

	woocommerce_wp_checkbox( 
	array( 
		'id'            => '_no_free_shipping_checkbox', 

OscarAbadFolgueira

/**
 * Only display minimum price for WooCommerce variable products
 **/
add_filter('woocommerce_variable_price_html', 'custom_variation_price', 10, 2);

function custom_variation_price( $price, $product ) {

     $price = '';