igmoweb

<?php
global $wpdb;

$tablename = $wpdb->prefix . 'fictizia_clientes';

$charset_collate = '';
if ( ! empty($wpdb->charset) )
	$charset_collate = "DEFAULT CHARACTER SET $wpdb->charset";
if ( ! empty($wpdb->collate) )
	$charset_collate .= " COLLATE $wpdb->collate";

igmoweb

<?php


class Fictizia_Widget extends WP_Widget {

	// El nombre de la clase tiene que coincidir con esta función
	function Fictizia_Widget() {
		// Argumentos
		$args = array( 'classname' => 'fictizia-widget', 'description' => __( 'Fictizia Widget Description', 'fictizia' ) );

igmoweb

<?php
function widget( $args, $instance ) {
	extract( $args );
        $title = apply_filters( 'widget_title', $instance['title'] );

        ?>
              <?php echo $before_widget; ?>
                  <?php if ( $title )
                        echo $before_title . $title . $after_title; ?>
                  Hola, mundo

igmoweb

<?php

function widget( $args, $instance ) {

	$title = apply_filters( 'widget_title', $instance['title'] );
	
	?>
	      <?php echo $args['before_widget']; ?>
	          <?php if ( $title )
	                echo $args['before_title'] . $title . $args['after_title']; ?>

igmoweb

<?php 
function update( $new_instance, $old_instance ) {
		
	$instance = $old_instance;

	$title = sanitize_text_field( $new_instance['title'] );
	if ( ! empty( $title ) )
		$instance['title'] = $title;

	return $instance;

igmoweb

<?php
function form( $instance ) {
	
	$defaults = array( 
		'title' => 'Fictizia Widget'
	);
	
	$instance = wp_parse_args( $instance, $defaults );
	
	?>

igmoweb

<?php 
function form($instance) {
?>
    <p>
    	<label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?> 
    		<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="" />
    	</label>
    </p>
<?php 
}

igmoweb

<?php


class Fictizia_Widget extends WP_Widget {

	// El nombre de la clase tiene que coincidir con esta función
	function Fictizia_Widget() {
		// Argumentos
		$args = array( 'classname' => 'fictizia-widget', 'description' => __( 'Fictizia Widget Description', 'fictizia' ) );

igmoweb

$args = array(
	'ignore_sticky_posts' => true,
	'posts_per_page' => $atts['items'],
	'post_type' => 'post',
	'post_status' => 'publish'
);

$posts = get_posts( $args );

$html = '<ul>';

igmoweb

add_filter( 'gettext', 'fictizia_change_strings', 10, 3 );
function fictizia_change_strings( $translate, $text, $domain ) {
	if ( $text === 'Custom Header' && $domain === 'default' ) {
		return 'Logotipo';
	}
	return $translate;
}