AlkantarClanX12
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<?php
if ( ! defined( 'ABSPATH' ) ) exit;
// First create the widget for the admin panel
class custom_post_widget extends WP_Widget {
function __construct() {
$widget_ops = array( 'classname' => 'widget_custom_post_widget', 'description' => __( 'Displays custom post content in a widget', 'custom-post-widget' ) );
parent::__construct( 'custom_post_widget', __( 'Content Block', 'custom-post-widget' ), $widget_ops );
}
function form( $instance ) {
$custom_post_id = ''; // Initialize the variable
if (isset($instance['custom_post_id'])) {
$custom_post_id = esc_attr($instance['custom_post_id']);
};
$show_custom_post_title = isset( $instance['show_custom_post_title'] ) ? $instance['show_custom_post_title'] : true;
$show_featured_image = isset( $instance['show_featured_image'] ) ? $instance['show_featured_image'] : true;
$apply_content_filters = isset( $instance['apply_content_filters'] ) ? $instance['apply_content_filters'] : true;
?>
<p>
<label for="<?php echo esc_attr ( $this->get_field_id( 'custom_post_id' ) ); ?>"> <?php echo esc_html__( 'Content Block to Display:', 'custom-post-widget' ) ?>
<select class="widefat" id="<?php echo esc_attr ( $this->get_field_id( 'custom_post_id' ) ); ?>" name="<?php echo esc_attr ( $this->get_field_name( 'custom_post_id' ) ); ?>">
<?php
$args = array( 'post_type' => 'content_block', 'suppress_filters' => 0, 'numberposts' => -1, 'order' => 'ASC' );
$content_block = get_posts( $args );
if ($content_block) {
foreach( $content_block as $content_block ) : setup_postdata( $content_block );
echo '<option value="' . esc_attr ( $content_block -> ID ) . '"';
if( $custom_post_id == $content_block -> ID ) {
echo ' selected';
$widgetExtraTitle = $content_block -> post_title;
};
echo '>' . esc_html ( $content_block -> post_title ) . '</option>';
endforeach;
} else {
echo '<option value="">' . esc_html__( 'No content blocks available', 'custom-post-widget' ) . '</option>';
};
?>
</select>
</label>
</p>
<input type="hidden" id="<?php echo esc_attr ($this -> get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr ( $this -> get_field_name( 'title' ) ); ?>" value="<?php if ( !empty( $widgetExtraTitle ) ) { echo esc_attr ( $widgetExtraTitle ); } ?>" />
<p>
<?php
echo '<a href="post.php?post=' . esc_attr ( $custom_post_id ) . '&action=edit">' . esc_html__( 'Edit Content Block', 'custom-post-widget' ) . '</a>' ;
?>
</p>
<p>
<input class="checkbox" type="checkbox" <?php checked( (bool) isset( $instance['show_custom_post_title'] ), true ); ?> id="<?php echo esc_attr ( $this->get_field_id( 'show_custom_post_title' ) ); ?>" name="<?php echo esc_attr ( $this->get_field_name( 'show_custom_post_title' ) ); ?>" />
<label for="<?php echo esc_attr ( $this->get_field_id( 'show_custom_post_title' ) ); ?>"><?php echo esc_html__( 'Show post title', 'custom-post-widget' ) ?></label>
</p>
<p>
<input class="checkbox" type="checkbox" <?php checked( (bool) isset( $instance['show_featured_image'] ), true ); ?> id="<?php echo esc_attr ( $this->get_field_id( 'show_featured_image' ) ); ?>" name="<?php echo esc_attr ( $this->get_field_name( 'show_featured_image' ) ); ?>" />
<label for="<?php echo esc_attr ( $this->get_field_id( 'show_featured_image' ) ); ?>"><?php echo esc_html__( 'Show featured image', 'custom-post-widget' ) ?></label>
</p>
<p>
<input class="checkbox" type="checkbox" <?php checked( (bool) isset( $instance['apply_content_filters'] ), true ); ?> id="<?php echo esc_attr ( $this->get_field_id( 'apply_content_filters' ) ); ?>" name="<?php echo esc_attr ( $this->get_field_name( 'apply_content_filters' ) ); ?>" />
<label for="<?php echo esc_attr ( $this->get_field_id( 'apply_content_filters' ) ); ?>"><?php echo esc_html__( 'Do not apply content filters', 'custom-post-widget' ) ?></label>
</p> <?php
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['custom_post_id'] = wp_strip_all_tags( $new_instance['custom_post_id'] );
$instance['show_custom_post_title'] = $new_instance['show_custom_post_title'];
$instance['show_featured_image'] = $new_instance['show_featured_image'];
$instance['apply_content_filters'] = $new_instance['apply_content_filters'];
return $instance;
}
// Display the content block content in the widget area
function widget($args, $instance) {
extract($args);
$custom_post_id = ( $instance['custom_post_id'] != '' ) ? esc_attr($instance['custom_post_id']) : esc_html__( 'Find', 'custom-post-widget' );
// Add support for WPML Plugin.
if ( function_exists( 'icl_object_id' ) ){
$custom_post_id = icl_object_id( $custom_post_id, 'content_block', true );
}
// Variables from the widget settings.
$show_custom_post_title = isset( $instance['show_custom_post_title'] ) ? $instance['show_custom_post_title'] : false;
$show_featured_image = isset($instance['show_featured_image']) ? $instance['show_featured_image'] : false;
$apply_content_filters = isset($instance['apply_content_filters']) ? $instance['apply_content_filters'] : false;
$content_post = get_post( $custom_post_id );
if ( ! $content_post ) {
return;
}
$post_status = get_post_status( $custom_post_id );
$content = $content_post->post_content;
if ( $post_status == 'publish' ) {
// Display custom widget frontend
if ( $located = locate_template( 'custom-post-widget.php' ) ) {
require $located;
return;
}
if ( !$apply_content_filters ) { // Don't apply the content filter if checkbox selected
$content = apply_filters( 'the_content', $content);
}
echo $before_widget;
if ( $show_custom_post_title ) {
echo $before_title . apply_filters( 'widget_title',$content_post->post_title) . $after_title; // This is the line that displays the title (only if show title is set)
}
if ( $show_featured_image ) {
echo get_the_post_thumbnail( $content_post -> ID );
}
echo do_shortcode( $content ); // This is where the actual content of the custom post is being displayed
echo $after_widget;
}
}
}