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<?php
// MeanThemes Homepage Widget for Event.
/*
*
* This widget uses the Custom post type for meanthemes_event (via the MeanThemes tools plugin)
*
*/
// Register widget
add_action('widgets_init', 'meanthemes_home_event_widget');
function meanthemes_home_event_widget() {
register_widget( 'meanthemes_home_event' );
}
// Setup widget class
class meanthemes_home_event extends WP_Widget {
function __construct() {
$widget_name = __( 'MT Homepage: Event' , 'meanthemes' );
$widget_classname = "meanthemes_home_event";
$widget_description = __('This widget includes the event you have set up via "Posts", with a few extra options.', 'meanthemes');
// Set widget classname and description from above
$widget_ops = array(
'classname' => $widget_classname,
'description' => $widget_description,
);
parent::__construct('meanthemes_home_event-widget',
$widget_name,
$widget_ops);
}
// Setup widget output
function widget($args, $instance) {
extract($args);
// Variables from the widget settings.
if ( isset( $instance[ 'title' ] ) ) {
$title = $instance[ 'title' ];
} else {
$title = "";
}
if ( isset( $instance[ 'description' ] ) ) {
$description = $instance[ 'description' ];
} else {
$description = "";
}
if ( isset( $instance[ 'button_text' ] ) ) {
$button_text = $instance[ 'button_text' ];
} else {
$button_text = "";
}
if ( isset( $instance[ 'button_url' ] ) ) {
$button_url = $instance[ 'button_url' ];
} else {
$button_url = "";
}
if ( isset( $instance[ 'button_color' ] ) ) {
$button_color = $instance[ 'button_color' ];
} else {
$button_color = "";
}
if ( isset( $instance[ 'post_amount' ] ) ) {
$post_amount = $instance[ 'post_amount' ];
} else {
$post_amount = "";
}
if ( $post_amount === "" ) {
$posts_per_page = 4;
} else {
$posts_per_page = $post_amount;
}
if ( isset( $instance[ 'show_future' ] ) ) {
$show_future = $instance[ 'show_future' ];
} else {
$show_future = "";
}
if ( $show_future === "" ) {
$show_future = '1';
}
if ( $show_future === "1" ) {
$post_status = 'future';
$post_order = 'asc';
} else {
$post_status = 'publish,future';
$post_order = 'desc';
}
if ( isset( $instance[ 'bg_color' ] ) ) {
$bg_color = $instance[ 'bg_color' ];
} else {
$bg_color = "";
}
if ( isset( $instance[ 'text_color' ] ) ) {
$text_color = $instance[ 'text_color' ];
} else {
$text_color = "";
}
if ( $button_color || $bg_color || $text_color ) { ?>
<style type="text/css">
<?php if ( $button_color ) { ?>
.home-widget#<?php echo esc_attr( $this->id ); ?> .btn.info-btn,
.home-widget#<?php echo esc_attr( $this->id ); ?> .btn.info-btn:hover {
background-color: <?php echo esc_html( $button_color ); ?> !important;
}
<?php } ?>
<?php if ( $bg_color ) { ?>
.home-widget#<?php echo esc_attr( $this->id ); ?> {
background-color: <?php echo esc_html( $bg_color ); ?> !important;
}
<?php } ?>
<?php if ( $text_color ) { ?>
.home-widget#<?php echo esc_attr( $this->id ); ?> .widget-info {
color: <?php echo esc_html( $text_color ); ?> !important;
}
<?php } ?>
</style>
<?php }
// Widget HTML output
?>
<section class="home-widget widget-event" id="<?php echo esc_attr( $this->id ); ?>">
<?php
// Get All Event Posts
// This is done via get_posts to avoid pagination issues.
// Reset post data
wp_reset_postdata();
global $post; // Set a global post to return actual posts
$args = array( 'post_type' => 'event', 'order' => $post_order, 'posts_per_page' => $posts_per_page, 'post_status' => $post_status );
$postslist = get_posts( $args );
if ( $postslist ) { ?>
<div class="loop">
<?php if ( $title || $description ) { ?>
<div class="widget-info">
<?php if ( $title ) { ?>
<h2><?php echo esc_html( $title ); ?></h2>
<?php } ?>
<?php if ( $description ) { ?>
<div class="widget-description">
<?php echo balanceTags( apply_filters( 'the_content', $description ) ); ?>
</div>
<?php } ?>
</div>
<?php } ?>
<?php }
foreach ( $postslist as $post ):
setup_postdata($post);
get_template_part('event/item');
endforeach;
if ( $postslist ) { ?>
<?php if ( $button_text && $button_url ) { ?>
<div class="widget-buttons">
<a class="btn info-btn" href="<?php echo esc_url( $button_url ); ?>" title="<?php echo esc_html( $button_text ); ?>"><?php echo esc_html( $button_text ); ?> <i class="fa fa-arrow-right"></i></a>
</div>
<?php } ?>
</div>
<?php }
?>
</section>
<?php
wp_reset_postdata();
}
// Variables for updating widget, these should match above but use santization methods
function update($new_instance, $old_instance) {
$instance = $old_instance;
$instance['title'] = esc_html( $new_instance['title'] );
$instance['description'] = esc_attr( $new_instance['description'] );
$instance['button_text'] = esc_html( $new_instance['button_text'] );
$instance['button_url'] = esc_url( $new_instance['button_url'] );
$instance['button_color'] = esc_html( $new_instance['button_color'] );
$instance['bg_color'] = esc_html( $new_instance['bg_color'] );
$instance['text_color'] = esc_html( $new_instance['text_color'] );
$instance['post_amount'] = esc_attr( $new_instance['post_amount'] );
$instance['show_future'] = esc_attr( $new_instance['show_future'] );
return $instance;
}
// Setup widget form that appears in Appearance > Widgets
function form($instance) {
// Again set the variables... again!
$defaults = array(
"title" => "",
"description" => "",
"button_text" => "",
"button_url" => "",
"button_color" => "",
"bg_color" => "",
"text_color" => "",
"post_amount" => "",
"show_future" => ""
);
$instance = wp_parse_args( (array) $instance, $defaults );
?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id('title') ); ?>"><?php _e( 'Title:' , 'meanthemes' ); ?></label><br />
<input type="text" name="<?php echo esc_attr( $this->get_field_name('title') ); ?>" id="<?php echo esc_attr( $this->get_field_id('title') ); ?>" value="<?php echo esc_attr( $instance['title'] ); ?>" class="widefat" />
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id('description') ); ?>"><?php _e( 'Short description:' , 'meanthemes' ); ?></label><br />
<textarea name="<?php echo esc_attr( $this->get_field_name('description') ); ?>" rows="6" style="width: 100%;" id="<?php echo esc_attr( $this->get_field_id('description') ); ?>"><?php echo balanceTags( $instance['description'] ); ?></textarea>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id('button_text') ); ?>"><?php _e( 'Button Text:' , 'meanthemes' ); ?></label><br />
<input type="text" name="<?php echo esc_attr( $this->get_field_name('button_text') ); ?>" id="<?php echo esc_attr( $this->get_field_id('button_text') ); ?>" value="<?php echo esc_attr( $instance['button_text'] ); ?>" class="widefat" />
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id('button_url') ); ?>"><?php _e( 'Button URL:' , 'meanthemes' ); ?></label><br />
<input type="text" name="<?php echo esc_attr( $this->get_field_name('button_url' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id('button_url') ); ?>" value="<?php echo esc_url( $instance['button_url'] ); ?>" class="widefat" />
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id('button_color') ); ?>"><?php _e( 'Button Color:' , 'meanthemes' ); ?></label><br />
<input type="text" name="<?php echo esc_attr( $this->get_field_name('button_color') ); ?>" id="<?php echo esc_attr( $this->get_field_id('button_color') ); ?>" value="<?php echo esc_attr( $instance['button_color'] ); ?>" class="widefat color-field" />
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id('post_amount') ); ?>"><?php _e( 'Show this number of posts:' , 'meanthemes' ); ?></label><br />
<input type="number" name="<?php echo esc_attr( $this->get_field_name('post_amount') ); ?>" id="<?php echo esc_attr( $this->get_field_id('post_amount') ); ?>" value="<?php if ( $instance['post_amount'] === '' ) { echo '4'; } else { echo esc_attr( $instance['post_amount'] ); } ?>" class="widefat" />
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id('show_future') ); ?>"><?php _e( 'Show Future events only:' , 'meanthemes' ); ?></label><br />
<select name="<?php echo esc_attr( $this->get_field_name('show_future') ); ?>" id="<?php echo esc_attr( $this->get_field_id('show_future') ); ?>">
<option value="0" <?php if ( $instance['show_future'] !== '1' ) { ?>selected<?php } ?>>No</option>
<option value="1" <?php if ( $instance['show_future'] !== '0' ) { ?>selected<?php } ?>>Yes</option>
</select>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id('bg_color') ); ?>"><?php _e( 'Background Color:' , 'meanthemes' ); ?></label><br />
<input type="text" name="<?php echo esc_attr( $this->get_field_name('bg_color') ); ?>" id="<?php echo esc_attr( $this->get_field_id('bg_color') ); ?>" value="<?php echo esc_attr( $instance['bg_color'] ); ?>" class="widefat color-field" />
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id('text_color') ); ?>"><?php _e( 'Text Color:' , 'meanthemes' ); ?></label><br />
<input type="text" name="<?php echo esc_attr( $this->get_field_name('text_color') ); ?>" id="<?php echo esc_attr( $this->get_field_id('text_color') ); ?>" value="<?php echo esc_attr( $instance['text_color'] ); ?>" class="widefat color-field" />
</p>
<?php
}
}
?>