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/**
* Testimonial Widget Class
*
* @since WEN Business 1.0
*
*/
class WEN_Business_Testimonial_Widget extends WP_Widget {
function __construct() {
$opts = array(
'classname' => 'wen_business_widget_testimonial',
'description' => __( 'Testimonial Widget', 'wen-business' )
);
parent::__construct('wen-business-testimonial', __( 'Testimonial Widget', 'wen-business'), $opts);
}
function widget( $args, $instance ) {
extract( $args );
$title = apply_filters('widget_title', empty($instance['title']) ? '' : $instance['title'], $instance, $this->id_base );
$subtitle = apply_filters('widget_subtitle', empty($instance['subtitle']) ? '' : $instance['subtitle'], $instance, $this->id_base );
$post_category = ! empty( $instance['post_category'] ) ? $instance['post_category'] : 0;
$featured_image = ! empty( $instance['featured_image'] ) ? $instance['featured_image'] : 'thumbnail';
$post_number = ! empty( $instance['post_number'] ) ? $instance['post_number'] : 4;
$excerpt_length = ! empty( $instance['excerpt_length'] ) ? $instance['excerpt_length'] : 40;
$post_order_by = ! empty( $instance['post_order_by'] ) ? $instance['post_order_by'] : 'date';
$post_order = ! empty( $instance['post_order'] ) ? $instance['post_order'] : 'desc';
$transition_delay = ! empty( $instance['transition_delay'] ) ? $instance['transition_delay'] : 3;
$transition_duration = ! empty( $instance['transition_duration'] ) ? $instance['transition_duration'] : 1;
$disable_pager = ! empty( $instance['disable_pager'] ) ? $instance['disable_pager'] : false ;
$custom_class = apply_filters( 'widget_custom_class', empty( $instance['custom_class'] ) ? '' : $instance['custom_class'], $instance, $this->id_base );
// Validation
// Order
if ( in_array( $post_order, array( 'asc', 'desc' ) ) ) {
$post_order = strtoupper( $post_order );
}
else{
$post_order = 'DESC';
}
// Order By
switch ( $post_order_by ) {
case 'date':
$post_order_by = 'date';
break;
case 'title':
$post_order_by = 'title';
break;
case 'random':
$post_order_by = 'rand';
break;
case 'menu-order':
$post_order_by = 'menu_order';
break;
default:
$post_order_by = 'date';
break;
}
// Add Custom class
if ( $custom_class ) {
$before_widget = str_replace( 'class="', 'class="'. $custom_class . ' ', $before_widget );
}
echo $before_widget;
// Title
if ( $title ) echo $before_title . $title . $after_title;
// Sub Title
if ( $subtitle ) printf( '%s%s%s', '<h4 class="widget-subtitle">', $subtitle, '</h4>' );
//
?>
<?php
$qargs = array(
'posts_per_page' => $post_number,
'no_found_rows' => true,
'orderby' => $post_order_by,
'order' => $post_order,
);
if ( absint( $post_category ) > 0 ) {
$qargs['cat'] = $post_category;
}
$all_posts = get_posts( $qargs );
?>
<?php if ( ! empty( $all_posts ) ): ?>
<?php global $post; ?>
<?php
// Cycle data
$slide_data = array(
'fx' => 'fade',
'speed' => $transition_duration * 1000,
'pause-on-hover' => 'true',
'log' => 'false',
'swipe' => 'true',
'auto-height' => 'container',
'slides' => '> article',
);
$slide_data['timeout'] = $transition_delay * 1000;
$slide_attributes_text = '';
foreach ($slide_data as $key => $item) {
$slide_attributes_text .= ' ';
$slide_attributes_text .= ' data-cycle-'.esc_attr( $key );
$slide_attributes_text .= '="'.esc_attr( $item ).'"';
}
?>
<div class="testimonial-widget">
<div class="cycle-slideshow" <?php echo $slide_attributes_text; ?> >
<?php foreach ( $all_posts as $key => $post ): ?>
<?php setup_postdata( $post ); ?>
<article class="testimonial-item">
<?php if ( 'disable' != $featured_image ): ?>
<div class="testimonial-thumb">
<a href="<?php the_permalink(); ?>"><?php
the_post_thumbnail( $featured_image );
?>
</a>
</div><!-- .testimonial-thumb -->
<?php endif ?>
<div class="testimonial-text-wrap">
<div class="testimonial-summary">
<?php
$excerpt = $this->get_the_excerpt( $post, $excerpt_length );
echo wp_kses_post( $excerpt );
?>
</div><!-- .testimonial-summary -->
<h3 class="testimonial-title"><?php the_title(); ?></h3><!-- .testimonial-title -->
</div><!-- .testimonial-text-wrap -->
</article><!-- .testimonial-item -->
<?php endforeach ?>
<?php if ( false == $disable_pager ): ?>
<div class="cycle-pager"></div>
<?php endif ?>
</div><!-- .cycle-slideshow -->
</div><!-- .testimonial-widget -->
<?php wp_reset_postdata(); // Reset ?>
<?php endif; ?>
<?php
//
echo $after_widget;
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = sanitize_text_field( $new_instance['title'] );
$instance['subtitle'] = sanitize_text_field( $new_instance['subtitle'] );
$instance['post_category'] = absint( $new_instance['post_category'] );
$instance['featured_image'] = esc_attr( $new_instance['featured_image'] );
$instance['post_number'] = absint( $new_instance['post_number'] );
$instance['excerpt_length'] = absint( $new_instance['excerpt_length'] );
$instance['post_order_by'] = esc_attr( $new_instance['post_order_by'] );
$instance['post_order'] = esc_attr( $new_instance['post_order'] );
$instance['transition_delay'] = absint( $new_instance['transition_delay'] );
$instance['transition_duration'] = absint( $new_instance['transition_duration'] );
$instance['disable_pager'] = isset( $new_instance['disable_pager'] );
$instance['custom_class'] = esc_attr( $new_instance['custom_class'] );
return $instance;
}
function form( $instance ) {
//Defaults
$instance = wp_parse_args( (array) $instance, array(
'title' => '',
'subtitle' => '',
'post_category' => '',
'featured_image' => 'thumbnail',
'post_number' => 4,
'excerpt_length' => 20,
'post_order_by' => 'date',
'post_order' => 'desc',
'transition_delay' => 3,
'transition_duration' => 1,
'disable_pager' => 0,
'custom_class' => '',
) );
$title = strip_tags( $instance['title'] );
$subtitle = esc_textarea( $instance['subtitle'] );
$post_category = absint( $instance['post_category'] );
$featured_image = esc_attr( $instance['featured_image'] );
$post_number = absint( $instance['post_number'] );
$excerpt_length = absint( $instance['excerpt_length'] );
$post_order_by = esc_attr( $instance['post_order_by'] );
$post_order = esc_attr( $instance['post_order'] );
$transition_delay = absint( $instance['transition_delay'] );
$transition_duration = absint( $instance['transition_duration'] );
$disable_pager = esc_attr( $instance['disable_pager'] );
$custom_class = esc_attr( $instance['custom_class'] );
?>
<p>
<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:', 'wen-business' ); ?></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>
<p>
<label for="<?php echo $this->get_field_id( 'subtitle' ); ?>"><?php _e( 'Sub Title:', 'wen-business' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'subtitle' ); ?>" name="<?php echo $this->get_field_name( 'subtitle' ); ?>" type="text" value="<?php echo esc_attr( $subtitle ); ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( 'post_category' ); ?>"><?php _e( 'Category:', 'wen-business' ); ?></label>
<?php
$cat_args = array(
'orderby' => 'name',
'hide_empty' => 0,
'taxonomy' => 'category',
'name' => $this->get_field_name('post_category'),
'id' => $this->get_field_id('post_category'),
'selected' => $post_category,
'show_option_all' => __( 'All Categories','wen-business' ),
);
wp_dropdown_categories( $cat_args );
?>
</p>
<p>
<label for="<?php echo $this->get_field_id( 'featured_image' ); ?>"><?php _e( 'Featured Image:', 'wen-business' ); ?></label>
<?php
$this->dropdown_image_sizes( array(
'id' => $this->get_field_id( 'featured_image' ),
'name' => $this->get_field_name( 'featured_image' ),
'selected' => $featured_image,
)
);
?>
</p>
<p>
<label for="<?php echo $this->get_field_id( 'post_number' ); ?>"><?php _e('Number of Posts:', 'wen-business' ); ?></label>
<input class="widefat1" id="<?php echo $this->get_field_id( 'post_number' ); ?>" name="<?php echo $this->get_field_name( 'post_number' ); ?>" type="number" value="<?php echo esc_attr( $post_number ); ?>" min="1" style="max-width:50px;" />
</p>
<p>
<label for="<?php echo $this->get_field_id( 'excerpt_length' ); ?>"><?php _e('Excerpt Length:', 'wen-business' ); ?></label>
<input class="widefat1" id="<?php echo $this->get_field_id( 'excerpt_length' ); ?>" name="<?php echo $this->get_field_name( 'excerpt_length' ); ?>" type="number" value="<?php echo esc_attr( $excerpt_length ); ?>" min="1" style="max-width:50px;" />
</p>
<p>
<label for="<?php echo $this->get_field_id( 'post_order_by' ); ?>"><?php _e( 'Order By:', 'wen-business' ); ?></label>
<?php
$this->dropdown_post_order_by( array(
'id' => $this->get_field_id( 'post_order_by' ),
'name' => $this->get_field_name( 'post_order_by' ),
'selected' => $post_order_by,
)
);
?>
</p>
<p>
<label for="<?php echo $this->get_field_id( 'post_order' ); ?>"><?php _e( 'Order:', 'wen-business' ); ?></label>
<select id="<?php echo $this->get_field_id( 'post_order' ); ?>" name="<?php echo $this->get_field_name( 'post_order' ); ?>">
<option value="asc" <?php selected( $post_order, 'asc' ) ?>><?php _e( 'Ascending', 'wen-business' ) ?></option>
<option value="desc" <?php selected( $post_order, 'desc' ) ?>><?php _e( 'Descending', 'wen-business' ) ?></option>
</select>
</p>
<p>
<label for="<?php echo $this->get_field_id( 'transition_delay' ); ?>"><?php _e( 'Transition Delay:', 'wen-business' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'transition_delay' ); ?>" name="<?php echo $this->get_field_name( 'transition_delay' ); ?>" type="text" value="<?php echo esc_attr( $transition_delay ); ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( 'transition_duration' ); ?>"><?php _e( 'Transition Duration:', 'wen-business' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'transition_duration' ); ?>" name="<?php echo $this->get_field_name( 'transition_duration' ); ?>" type="text" value="<?php echo esc_attr( $transition_duration ); ?>" />
</p>
<p><input id="<?php echo $this->get_field_id( 'disable_pager' ); ?>" name="<?php echo $this->get_field_name( 'disable_pager' ); ?>" type="checkbox" <?php checked(isset($instance['disable_pager']) ? $instance['disable_pager'] : 0); ?> />&nbsp;<label for="<?php echo $this->get_field_id( 'disable_pager' ); ?>"><?php _e( 'Disable Pager', 'wen-business' ); ?>
</label>
</p>
<p>
<label for="<?php echo $this->get_field_id( 'custom_class' ); ?>"><?php _e( 'Custom Class:', 'wen-business' ); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id( 'custom_class'); ?>" name="<?php echo $this->get_field_name( 'custom_class' ); ?>" type="text" value="<?php echo esc_attr( $custom_class ); ?>" />
</p>
<?php
}
function get_the_excerpt( $post_obj, $length = 40 ){
if ( is_null( $post_obj ) ) {
return;
}
$length = absint( $length );
if ( $length < 1 ) {
$length = 40;
}
$source_content = $post_obj->post_content;
if ( ! empty( $post_obj->post_excerpt ) ) {
$source_content = $post_obj->post_excerpt;
}
$trimmed_content = wp_trim_words( $source_content, $length, '...' );
return $trimmed_content;
}
function dropdown_post_order_by( $args ){
$defaults = array(
'id' => '',
'name' => '',
'selected' => 0,
'echo' => 1,
);
$r = wp_parse_args( $args, $defaults );
$output = '';
$choices = array(
'date' => __( 'Date','wen-business' ),
'title' => __( 'Title','wen-business' ),
'menu-order' => __( 'Menu Order','wen-business' ),
'random' => __( 'Random','wen-business' ),
);
if ( ! empty( $choices ) ) {
$output = "<select name='" . esc_attr( $r['name'] ) . "' id='" . esc_attr( $r['id'] ) . "'>\n";
foreach ( $choices as $key => $choice ) {
$output .= '<option value="' . esc_attr( $key ) . '" ';
$output .= selected( $r['selected'], $key, false );
$output .= '>' . esc_html( $choice ) . '</option>\n';
}
$output .= "</select>\n";
}
if ( $r['echo'] ) {
echo $output;
}
return $output;
}
function dropdown_image_sizes( $args ){
$defaults = array(
'id' => '',
'name' => '',
'selected' => 0,
'echo' => 1,
);
$r = wp_parse_args( $args, $defaults );
$output = '';
$choices = $this->get_image_sizes_options();
if ( ! empty( $choices ) ) {
$output = "<select name='" . esc_attr( $r['name'] ) . "' id='" . esc_attr( $r['id'] ) . "'>\n";
foreach ( $choices as $key => $choice ) {
$output .= '<option value="' . esc_attr( $key ) . '" ';
$output .= selected( $r['selected'], $key, false );
$output .= '>' . esc_html( $choice ) . '</option>\n';
}
$output .= "</select>\n";
}
if ( $r['echo'] ) {
echo $output;
}
return $output;
}
private function get_image_sizes_options(){
global $_wp_additional_image_sizes;
$get_intermediate_image_sizes = get_intermediate_image_sizes();
$choices = array();
$choices['disable'] = __( 'No Image', 'wen-business' );
foreach ( array( 'thumbnail', 'medium', 'large' ) as $key => $_size ) {
$choices[ $_size ] = $_size . ' ('. get_option( $_size . '_size_w' ) . 'x' . get_option( $_size . '_size_h' ) . ')';
}
$choices['full'] = __( 'full (original)', 'wen-business' );
if ( ! empty( $_wp_additional_image_sizes ) && is_array( $_wp_additional_image_sizes ) ) {
foreach ($_wp_additional_image_sizes as $key => $size ) {
$choices[ $key ] = $key . ' ('. $size['width'] . 'x' . $size['height'] . ')';
}
}
return $choices;
}
}
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