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<?php
/**
* A helper widget for the main SiteOrigin_Panels_Widgets_PostLoop class
*
* Class SiteOrigin_Panels_Widgets_PostLoop_Helper
*/
class SiteOrigin_Panels_Widgets_PostLoop_Helper extends SiteOrigin_Widget {
/**
* SiteOrigin_Panels_Widgets_PostLoop_Helper constructor.
*
* @param array $templates
*/
public function __construct( $templates ) {
$template_options = array();
if ( ! empty( $templates ) ) {
foreach ( $templates as $template ) {
// Is this template being added by a plugin?
$filename = SiteOrigin_Panels_Widgets_PostLoop::locate_template( $template );
$headers = get_file_data( $filename, array(
'loop_name' => 'Loop Name',
) );
$template_options[ $template ] = esc_html( ! empty( $headers['loop_name'] ) ? $headers['loop_name'] : $template );
}
}
parent::__construct(
'siteorigin-panels-postloop-helper',
__( 'Post Loop', 'siteorigin-panels' ),
array(
'description' => __( 'Displays a post loop.', 'siteorigin-panels' ),
'help' => 'https://siteorigin.com/page-builder/bundled-widgets/post-loop-widget/',
'has_preview' => false,
),
array(),
array(
'title' => array(
'type' => 'text',
'label' => __( 'Title', 'siteorigin-panels' ),
),
'template' => array(
'type' => 'select',
'label' => __( 'Template', 'siteorigin-panels' ),
'options' => $template_options,
'default' => 'loop.php',
),
'more' => array(
'type' => 'checkbox',
'label' => __( 'More link', 'so-widgets-bundle' ),
'description' => __( 'If the template supports it, cut posts and display the more link.', 'siteorigin-panels' ),
'default' => false,
),
'posts' => array(
'type' => 'posts',
'label' => __( 'Posts query', 'so-widgets-bundle' ),
'hide' => true,
),
)
);
}
/**
* Convert this instance into one that's compatible with the posts field
*
* @return mixed
*/
public function modify_instance( $instance ) {
if ( ! empty( $instance['post_type'] ) ) {
$value = array();
if ( ! empty( $instance['post_type'] ) ) {
$value['post_type'] = $instance['post_type'];
}
if ( ! empty( $instance['posts_per_page'] ) ) {
$value['posts_per_page'] = $instance['posts_per_page'];
}
if ( ! empty( $instance['order'] ) ) {
$value['order'] = $instance['order'];
}
if ( ! empty( $instance['orderby'] ) ) {
$value['orderby'] = $instance['orderby'];
}
if ( ! empty( $instance['sticky'] ) ) {
$value['sticky'] = $instance['sticky'];
}
if ( ! empty( $instance['additional'] ) ) {
$value['additional'] = $instance['additional'];
}
$instance[ 'posts' ] = $value;
unset( $instance[ 'post_type' ] );
unset( $instance[ 'posts_per_page' ] );
unset( $instance[ 'order' ] );
unset( $instance[ 'orderby' ] );
unset( $instance[ 'sticky' ] );
unset( $instance[ 'additional' ] );
}
return $instance;
}
/**
* @param array $args
* @param array $instance
*
* @return bool
*/
public function widget( $args, $instance ) {
return false;
}
}