eggemplo

function otgs_custom_hreflang( $hreflang_items ){
      
    if( is_array($hreflang_items) && !empty( $hreflang_items ) ){
          
        // Check if there are no translations available.
        if( 1 == count( $hreflang_items ) ){
            return null;
        }
    }
    return $hreflang_items;

eggemplo

function my_custom_nav_menu_css_class( $classes, $item, $args ) {  
    if ( is_singular( 'curso' ) && 'Nuestros cursos' == $item->title ) {
        $classes[] = 'active';
    }
    return array_unique( $classes );
}
add_filter( 'nav_menu_css_class', 'my_custom_nav_menu_css_class', 10, 3 );

eggemplo

function parent_and_child_scripts() {
	// Parent
	wp_enqueue_style( 'mytheme-parent-style', get_template_directory_uri(). '/style.css', array(), '0.0.1' );

	// Child
	wp_enqueue_style( 'mytheme-child-style', get_stylesheet_directory_uri(). '/style.css', array(), '0.0.1' );

	
}
add_action( 'wp_enqueue_scripts', 'parent_and_child_scripts' );

eggemplo

<?php
/*
Plugin Name: My options
Plugin URI: https://www.ablancodev.com
Description: Simple plugin with an ACF options page
Tags: plugin
Version: 0.1
Author: Antonio Blanco
Author URI: https://www.ablancodev.com

eggemplo

/**
* Author: Antonio Blanco Oliva
* Website: www.ablancodev.com
* Company: www.blancoleon.com
**/
function change_post_types_slug( $args, $post_type ) {
	/*item post type slug*/
	if ( 'portfolio' === $post_type ) {
		if ( !is_array( $args['rewrite'] ) ) {
			$args['rewrite'] = array( 'slug' => '' );

eggemplo

<?php
// El mensaje
$mensaje = "Línea 1\r\nLínea 2\r\nLínea 3";

// Si cualquier línea es más larga de 70 caracteres, se debería usar wordwrap()
$mensaje = wordwrap($mensaje, 70, "\r\n");

// Enviarlo
mail('hello@example.com', 'Mi título', $mensaje);
?>

eggemplo

add_shortcode( 'groups_user_groups_id', 'itx_groups_user_groups_id' );
/**
 * Renders the current or a specific user's groups id.
 * Attributes:
 * - "user_id" OR "user_login" OR "user_email" to identify the user, if none given assumes the current user
 * - "format" : one of "list" "div" "ul" or "ol" - "list" and "ul" are equivalent
 * - "list_class" : defaults to "groups"
 * - "item_class" : defaults to "name"
 * - "order_by"   : defaults to "name", also accepts "group_id"
 * - "order"      : default to "ASC", also accepts "asc", "desc" and "DESC"

eggemplo

add_action( 'affiliates_stored_affiliate', 'connecting_crm_api_affiliates_stored_affiliate', 10, 2 );
function connecting_crm_api_affiliates_stored_affiliate ( $affiliate_id, $affiliate_user_id ) {
  // This function is launched when a new affiliate is created
  // Here you can add your crm api code
  // ....
}

eggemplo

add_filter( 'affiliates_check_confirmation_text', 'my_custom_affiliates_check_confirmation_text', 10, 1 );
function my_custom_affiliates_check_confirmation_text( $txt ) {
  return '<p>' . 'Your custom text here'. '</p>';
}

eggemplo

add_filter( 'decent_comments_comments_output', 'random_decent_comments_comments_output', 10, 3 );
function random_decent_comments_comments_output ( $output, $comments, $options ) {

	extract( Decent_Comments_Renderer::$defaults );

	// display options
	if ( isset( $options['avatar_size'] ) ) {
		$avatar_size = intval( $options['avatar_size'] );
	} else {
		$avatar_size = 32;