defaults = array(
'title' => '',
'page_id' => '',
'show_image' => 0,
'image_alignment' => '',
'image_size' => '',
'show_title' => 0,
'show_content' => 0,
'content_limit' => '',
'more_text' => '',
);
$widget_ops = array(
'classname' => 'featured-content featuredpage',
'description' => __( 'Displays featured page with thumbnails', 'bizznis' ),
);
$control_ops = array(
'id_base' => 'featured-page',
);
parent::__construct( 'featured-page', __( 'Bizznis - Featured Page', 'bizznis' ), $widget_ops, $control_ops );
}
/**
* Echo the widget content.
*
* @since 1.0.0
*
* @global WP_Query $wp_query Query object.
* @global integer $more
*
* @param array $args Display arguments including before_title, after_title, before_widget, and after_widget.
* @param array $instance The settings for the particular instance of the widget
*/
function widget( $args, $instance ) {
global $wp_query;
# Merge with defaults
$instance = wp_parse_args( (array) $instance, $this->defaults );
echo $args['before_widget'];
# Set up the title
if ( ! empty( $instance['title'] ) ) {
echo $args['before_title'] . apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base ) . $args['after_title'];
}
$wp_query = new WP_Query( array( 'page_id' => $instance['page_id'] ) );
if ( have_posts() ) : while ( have_posts() ) : the_post();
printf( '', bizznis_attr( 'entry', array( 'class' => implode( ' ', get_post_class() ) ) ) );
$image = bizznis_get_image( array(
'format' => 'html',
'size' => $instance['image_size'],
'context' => 'featured-page-widget',
'attr' => bizznis_parse_attr( 'entry-image-widget', array ( 'alt' => get_the_title() ) ),
) );
if ( $instance['show_image'] && $image ) {
$role = empty( $instance['show_title'] ) ? '' : 'aria-hidden="true"';
printf( '%s ', get_permalink(), esc_attr( $instance['image_alignment'] ), $role, $image );
}
if ( ! empty( $instance['show_title'] ) ) {
$title = get_the_title() ? get_the_title() : __( '(no title)', 'bizznis' );
/**
* Filter the featured page widget title.
*
* @since 1.2.0
*
* @param string $title Featured page title.
* @param array $instance {
* Widget settings for this instance.
*
* @type string $title Widget title.
* @type int $page_id ID of the featured page.
* @type bool $show_image True if featured image should be shown, false
* otherwise.
* @type string $image_alignment Image alignment: alignnone, alignleft,
* aligncenter or alignright.
* @type string $image_size Name of the image size.
* @type bool $show_title True if featured page title should be shown,
* false otherwise.
* @type bool $show_content True if featured page content should be shown,
* false otherwise.
* @type int $content_limit Amount of content to show, in characters.
* @type int $more_text Text to use for More link.
* }
* @param array $args {
* Widget display arguments.
*
* @type string $before_widget Markup or content to display before the widget.
* @type string $before_title Markup or content to display before the widget title.
* @type string $after_title Markup or content to display after the widget title.
* @type string $after_widget Markup or content to display after the widget.
* }
*/
$title = apply_filters( 'bizznis_featured_page_title', $title, $instance, $args );
$heading = bizznis_a11y( 'headings' ) ? 'h4' : 'h2';
printf( '', $heading, get_permalink(), $title, $heading );
}
if ( ! empty( $instance['show_content'] ) ) {
printf( '', bizznis_attr( 'entry-content' ) );
if ( empty( $instance['content_limit'] ) ) {
global $more;
$orig_more = $more;
$more = 0;
the_content( bizznis_a11y_more_link( $instance['more_text'] ) );
$more = $orig_more;
} else {
the_content_limit( (int) $instance['content_limit'], bizznis_a11y_more_link( esc_html( $instance['more_text'] ) ) );
}
echo '
';
}
echo ' ';
endwhile;
endif;
# Restore original query
wp_reset_query();
echo $args['after_widget'];
}
/**
* Update a particular instance.
*
* This function should check that $new_instance is set correctly.
* The newly calculated value of $instance should be returned.
* If "false" is returned, the instance won't be saved/updated.
*
* @since 1.0.0
*/
function update( $new_instance, $old_instance ) {
$new_instance['title'] = strip_tags( $new_instance['title'] );
$new_instance['more_text'] = strip_tags( $new_instance['more_text'] );
return $new_instance;
}
/**
* Echo the settings update form.
*
* @since 1.0.0
*/
function form( $instance ) {
# Merge with defaults
$instance = wp_parse_args( (array) $instance, $this->defaults );
?>
:
:
esc_attr( $this->get_field_name( 'page_id' ) ), 'id' => $this->get_field_id( 'page_id' ), 'selected' => $instance['page_id'] ) ); ?>
:
thumbnail (x)
$size )
echo '' . esc_html( $name ) . ' (' . absint( $size['width'] ) . 'x' . absint( $size['height'] ) . ') ';
?>
:
- -
>
>
>
:
: