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Widget che permette di inserire shortcode nella sidebar

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ulaulaman
2021-10-26 19:02:56 +02:00
parent 3ae4c10e16
commit b146f4a2e9
2 changed files with 58 additions and 1 deletions
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57
incl/widgets.php Normal file
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@@ -0,0 +1,57 @@
<?php
#
# widget per gli shortcode
#
class Widget_Shortcode extends WP_Widget {
/** Registrazione del widget */
public function __construct() {
parent::__construct(
'widget_shortcode', // Base ID
'Widget Shortcode', // Name
array( 'description' => __( 'Widget per l\'inserimento degli shortcode nelle sidebar', 'text_domain' ), ) // Args
);
}
/** Back-end del widget */
public function form( $instance ) {
if ( isset( $instance[ 'title' ] ) ) {
$title = $instance[ 'title' ];
} else {
$title = __( 'blog-post-coauthors', 'text_domain' );
}
?>
<p>
<label for="<?php echo $this->get_field_name( 'title' ); ?>"><?php _e( 'Codice shortcode:' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
</p>
<?php
}
/** Ripulisce i valori del widget man mano che vengono salvati */
public function update( $new_instance, $old_instance ) {
$instance = array();
$instance['title'] = ( !empty( $new_instance['title'] ) ) ? strip_tags( $new_instance['title'] ) : '';
return $instance;
}
/** Front-end del widget */
public function widget( $args, $instance ) {
$title = apply_filters( 'widget_title', $instance['title'] );
extract( $args );
$shortcode = do_shortcode('['.$title.']');
echo $shortcode;
echo $after_widget;
}
}
// class Widget_Shortcode
// Registra Widget_Shortcode
add_action( 'widgets_init', 'register_wdshortcode' );
function register_wdshortcode() {
register_widget( 'Widget_Shortcode' );
}

2
rodari/rodari.php
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@@ -15,7 +15,7 @@ add_shortcode( 'rodari2021', function () {
$beni = '<a href="http://www.beniculturali.inaf.it/eventi/universi-da-ascoltare/" target="inaf">Universi da ascoltare</a><br/>';
$libri = '<a href="https://www.beniculturali.inaf.it/eventi/libri-di-astronomia-per-bambini-e-ragazzi-2020/" target="inaf">Libri di astronomia per bambini e ragazzi (2020)</a><br/>';
$prisma = '<a href="http://www.prisma.inaf.it/" target="inaf">Progetto PRISMA</a><br/>';
$spazio = '<a href="https://sorvegliatispaziali.inaf.it/" target="inaf">Sorvegliati spaziali</a>';
$spazio = '<a href="https://sorvegliatispaziali.inaf.it/" target="inaf">Sorvegliati Spaziali</a>';
$pagine = '<div align="center" style="padding-top:40px;"><h3>Pagine correlate</h3><strong>Per i piccoli</strong><br/>'.$beni.$libri.'<strong>Per tutti</strong><br/>'.$prisma.$spazio.'</div>';