| Current File : /pages/54/47/d0016649/home/htdocs/ipc1/wp-content/themes/pridmag/inc/widgets/block-posts-grid.php |
<?php
/**
* Displays latest, category wised posts in a 3 block layout.
*/
class PridMag_Grid_Category_Posts extends WP_Widget {
/* Register Widget with WordPress*/
function __construct() {
parent::__construct(
'pridmag_grid_category_posts', // Base ID
esc_html__( 'TH: Magazine Posts ( Style 1 )', 'pridmag' ), // Name
array( 'description' => esc_html__( 'Displays latest posts or posts from a choosen category.', 'pridmag' ), ) // Args
);
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*/
public function form( $instance ) {
$defaults = array(
'title' => esc_html__( 'Latest Posts', 'pridmag' ),
'category' => 'all',
'number_posts' => 3,
'show_excerpt' => true,
'viewall_text' => esc_html__( 'View All', 'pridmag' )
);
$instance = wp_parse_args( (array) $instance, $defaults );
?>
<p>
<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php esc_html_e( 'Title:', 'pridmag' ); ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" value="<?php echo esc_attr($instance['title']); ?>"/>
</p>
<p>
<label><?php esc_html_e( 'Select a post category:', 'pridmag' ); ?></label>
<?php wp_dropdown_categories( array( 'name' => $this->get_field_name('category'), 'selected' => $instance['category'], 'show_option_all' => esc_html__( 'Show latest posts', 'pridmag' ), 'class' => 'widefat' ) ); ?>
</p>
<p>
<label for="<?php echo $this->get_field_id( 'number_posts' ); ?>"><?php esc_html_e( 'Number of posts:', 'pridmag' ); ?></label>
<input class="tiny-text" type="number" id="<?php echo $this->get_field_id( 'number_posts' ); ?>" name="<?php echo $this->get_field_name( 'number_posts' );?>" value="<?php echo absint( $instance['number_posts'] ); ?>" size="3"/>
</p>
<p>
<input type="checkbox" <?php checked( $instance['show_excerpt'], true ) ?> class="checkbox" id="<?php echo $this->get_field_id('show_excerpt'); ?>" name="<?php echo $this->get_field_name('show_excerpt'); ?>" />
<label for="<?php echo $this->get_field_id('show_excerpt'); ?>"><?php esc_html_e( 'Show post excerpt.', 'pridmag' ); ?></label>
</p>
<p>
<label for="<?php echo $this->get_field_id( 'viewall_text' ); ?>"><?php esc_html_e( 'View All Text:', 'pridmag' ); ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id( 'viewall_text' ); ?>" name="<?php echo $this->get_field_name( 'viewall_text' ); ?>" value="<?php echo esc_attr( $instance['viewall_text'] ); ?>"/>
</p>
<?php
}
/**
* Sanitize widget form values as they are saved.
*
* @see WP_Widget::update()
*
* @param array $new_instance Values just sent to be saved.
* @param array $old_instance Previously saved values from database.
*
* @return array Updated safe values to be saved.
*/
public function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance[ 'title' ] = sanitize_text_field( $new_instance[ 'title' ] );
$instance[ 'category' ] = absint( $new_instance[ 'category' ] );
$instance[ 'number_posts' ] = (int)$new_instance[ 'number_posts' ];
$instance[ 'show_excerpt' ] = (bool)$new_instance[ 'show_excerpt' ];
$instance[ 'viewall_text' ] = sanitize_text_field( $new_instance[ 'viewall_text' ] );
return $instance;
}
/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
*
* @param array $args Widget arguments.
* @param array $instance Saved values from database.
*/
public function widget( $args, $instance ) {
extract($args);
$title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : '';
$title = apply_filters( 'widget_title', $title , $instance, $this->id_base );
$category = ( ! empty( $instance['category'] ) ) ? absint( $instance['category'] ) : '';
$number_posts = ( ! empty( $instance['number_posts'] ) ) ? absint( $instance['number_posts'] ) : 3;
$show_excerpt = ( isset( $instance['show_excerpt'] ) ) ? $instance['show_excerpt'] : true;
$viewall_text = ( ! empty( $instance['viewall_text'] ) ) ? $instance['viewall_text'] : '';
// Latest Posts
$latest_posts = new WP_Query(
array(
'cat' => $category,
'posts_per_page' => $number_posts,
'post_status' => 'publish',
'ignore_sticky_posts' => 1,
)
);
echo $before_widget;
if ( ! empty($title) ) {
echo $before_title. $title . $after_title;
}
pridmag_viewall_link( $category, $viewall_text );
?>
<div class="pridmag-grid-category-posts">
<?php
if ( $latest_posts -> have_posts() ) :
$thp_count = 1;
while ( $latest_posts -> have_posts() ) : $latest_posts -> the_post(); ?>
<div class="thw-grid-post">
<div class="th-grid-thumb">
<?php if ( has_post_thumbnail() ) { ?>
<div class="thb-thumb">
<a href="<?php the_permalink(); ?>" title="<?php the_title_attribute(); ?>">
<?php the_post_thumbnail( 'pridmag-featured' ); ?>
</a>
</div><!-- thb-thumb -->
<?php } ?>
</div><!-- .th-grid-thumb -->
<div class="th-grid-details">
<?php pridmag_category_list(); ?>
<?php the_title( sprintf( '<h3 class="thgw-entry-title"><a href="%s" rel="bookmark">', esc_url( get_permalink() ) ), '</a></h3>' ); ?>
<p class="thb-entry-meta">
<?php
pridmag_posted_on();
pridmag_posted_by();
pridmag_comments_link();
?>
</p>
</div><!-- .th-grid-details -->
<?php if ( $show_excerpt == true ) : ?>
<div class="thb-entry-summary"><?php the_excerpt(); ?></div>
<?php endif; ?>
</div><!-- .thw-grid-post -->
<?php
if( $thp_count % 3 === 0 ) {
echo '<div class="th-seperator"></div>';
} // endif;
?>
<?php
$thp_count++;
endwhile;
wp_reset_postdata();
endif; ?>
</div><!-- .pridmag-grid-category-posts -->
<?php
echo $after_widget;
}
}
// Register single category posts widget
function pridmag_register_grid_category_posts() {
register_widget( 'PridMag_Grid_Category_Posts' );
}
add_action( 'widgets_init', 'pridmag_register_grid_category_posts' );