parent.php
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<?php
/**
* CPAC_Column_Post_Parent
*
* @since 2.0
*/
class CPAC_Column_Post_Parent extends CPAC_Column {
/**
* @see CPAC_Column::init()
* @since 2.2.1
*/
public function init() {
parent::init();
// Properties
$this->properties['type'] = 'column-parent';
$this->properties['label'] = __( 'Parent', 'codepress-admin-columns' );
$this->properties['object_property'] = 'post_parent';
}
/**
* @see CPAC_Column::get_value()
* @since 2.0
*/
public function get_value( $post_id ) {
if ( !( $parent_id = $this->get_raw_value( $post_id ) ) ) {
return false;
}
$title = get_the_title( $parent_id );
$link = get_edit_post_link( $parent_id );
return $link ? "<a href='{$link}'>{$title}</a>" : $title;
}
/**
* @see CPAC_Column::get_raw_value()
* @since 2.0.3
*/
public function get_raw_value( $post_id ) {
$parent_id = get_post_field( 'post_parent', $post_id );
if ( ! $parent_id || ! is_numeric( $parent_id ) ) {
return false;
}
return $parent_id;
}
/**
* @see CPAC_Column::apply_conditional()
* @since 2.0
*/
public function apply_conditional() {
return is_post_type_hierarchical( $this->storage_model->get_post_type() );
}
}