276 lines
6.7 KiB
PHP
276 lines
6.7 KiB
PHP
<?php
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/**
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* List tables.
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*
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* @package WooCommerce\Admin
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* @version 3.3.0
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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if ( class_exists( 'WC_Admin_List_Table', false ) ) {
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return;
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}
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/**
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* WC_Admin_List_Table Class.
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*/
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abstract class WC_Admin_List_Table {
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/**
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* Post type.
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*
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* @var string
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*/
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protected $list_table_type = '';
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/**
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* Object being shown on the row.
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*
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* @var object|null
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*/
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protected $object = null;
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/**
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* Constructor.
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*/
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public function __construct() {
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if ( $this->list_table_type ) {
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add_action( 'manage_posts_extra_tablenav', array( $this, 'maybe_render_blank_state' ) );
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add_filter( 'view_mode_post_types', array( $this, 'disable_view_mode' ) );
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add_action( 'restrict_manage_posts', array( $this, 'restrict_manage_posts' ) );
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add_filter( 'request', array( $this, 'request_query' ) );
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add_filter( 'post_row_actions', array( $this, 'row_actions' ), 100, 2 );
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add_filter( 'default_hidden_columns', array( $this, 'default_hidden_columns' ), 10, 2 );
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add_filter( 'list_table_primary_column', array( $this, 'list_table_primary_column' ), 10, 2 );
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add_filter( 'manage_edit-' . $this->list_table_type . '_sortable_columns', array( $this, 'define_sortable_columns' ) );
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add_filter( 'manage_' . $this->list_table_type . '_posts_columns', array( $this, 'define_columns' ) );
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add_filter( 'bulk_actions-edit-' . $this->list_table_type, array( $this, 'define_bulk_actions' ) );
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add_action( 'manage_' . $this->list_table_type . '_posts_custom_column', array( $this, 'render_columns' ), 10, 2 );
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add_filter( 'handle_bulk_actions-edit-' . $this->list_table_type, array( $this, 'handle_bulk_actions' ), 10, 3 );
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}
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}
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/**
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* Show blank slate.
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*
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* @param string $which String which tablenav is being shown.
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*/
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public function maybe_render_blank_state( $which ) {
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global $post_type;
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if ( $post_type === $this->list_table_type && 'bottom' === $which ) {
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$counts = (array) wp_count_posts( $post_type );
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unset( $counts['auto-draft'] );
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$count = array_sum( $counts );
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if ( 0 < $count ) {
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return;
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}
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$this->render_blank_state();
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echo '<style type="text/css">#posts-filter .wp-list-table, #posts-filter .tablenav.top, .tablenav.bottom .actions, .wrap .subsubsub { display: none; } #posts-filter .tablenav.bottom { height: auto; } </style>';
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}
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}
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/**
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* Render blank state. Extend to add content.
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*/
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protected function render_blank_state() {}
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/**
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* Removes this type from list of post types that support "View Mode" switching.
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* View mode is seen on posts where you can switch between list or excerpt. Our post types don't support
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* it, so we want to hide the useless UI from the screen options tab.
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*
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* @param array $post_types Array of post types supporting view mode.
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* @return array Array of post types supporting view mode, without this type.
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*/
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public function disable_view_mode( $post_types ) {
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unset( $post_types[ $this->list_table_type ] );
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return $post_types;
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}
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/**
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* See if we should render search filters or not.
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*/
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public function restrict_manage_posts() {
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global $typenow;
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if ( $this->list_table_type === $typenow ) {
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$this->render_filters();
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}
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}
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/**
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* Handle any filters.
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*
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* @param array $query_vars Query vars.
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* @return array
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*/
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public function request_query( $query_vars ) {
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global $typenow;
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if ( $this->list_table_type === $typenow ) {
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return $this->query_filters( $query_vars );
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}
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return $query_vars;
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}
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/**
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* Render any custom filters and search inputs for the list table.
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*/
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protected function render_filters() {}
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/**
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* Handle any custom filters.
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*
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* @param array $query_vars Query vars.
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* @return array
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*/
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protected function query_filters( $query_vars ) {
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return $query_vars;
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}
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/**
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* Set row actions.
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*
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* @param array $actions Array of actions.
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* @param WP_Post $post Current post object.
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* @return array
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*/
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public function row_actions( $actions, $post ) {
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if ( $this->list_table_type === $post->post_type ) {
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return $this->get_row_actions( $actions, $post );
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}
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return $actions;
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}
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/**
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* Get row actions to show in the list table.
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*
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* @param array $actions Array of actions.
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* @param WP_Post $post Current post object.
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* @return array
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*/
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protected function get_row_actions( $actions, $post ) {
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return $actions;
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}
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/**
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* Adjust which columns are displayed by default.
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*
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* @param array $hidden Current hidden columns.
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* @param object $screen Current screen.
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* @return array
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*/
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public function default_hidden_columns( $hidden, $screen ) {
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if ( isset( $screen->id ) && 'edit-' . $this->list_table_type === $screen->id ) {
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$hidden = array_merge( $hidden, $this->define_hidden_columns() );
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}
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return $hidden;
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}
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/**
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* Set list table primary column.
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*
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* @param string $default Default value.
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* @param string $screen_id Current screen ID.
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* @return string
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*/
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public function list_table_primary_column( $default, $screen_id ) {
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if ( 'edit-' . $this->list_table_type === $screen_id && $this->get_primary_column() ) {
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return $this->get_primary_column();
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}
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return $default;
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}
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/**
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* Define primary column.
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*
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* @return array
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*/
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protected function get_primary_column() {
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return '';
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}
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/**
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* Define hidden columns.
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*
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* @return array
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*/
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protected function define_hidden_columns() {
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return array();
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}
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/**
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* Define which columns are sortable.
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*
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* @param array $columns Existing columns.
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* @return array
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*/
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public function define_sortable_columns( $columns ) {
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return $columns;
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}
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/**
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* Define which columns to show on this screen.
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*
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* @param array $columns Existing columns.
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* @return array
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*/
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public function define_columns( $columns ) {
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return $columns;
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}
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/**
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* Define bulk actions.
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*
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* @param array $actions Existing actions.
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* @return array
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*/
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public function define_bulk_actions( $actions ) {
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return $actions;
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}
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/**
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* Pre-fetch any data for the row each column has access to it.
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*
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* @param int $post_id Post ID being shown.
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*/
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protected function prepare_row_data( $post_id ) {}
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/**
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* Render individual columns.
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*
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* @param string $column Column ID to render.
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* @param int $post_id Post ID being shown.
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*/
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public function render_columns( $column, $post_id ) {
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$this->prepare_row_data( $post_id );
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if ( ! $this->object ) {
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return;
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}
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if ( is_callable( array( $this, 'render_' . $column . '_column' ) ) ) {
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$this->{"render_{$column}_column"}();
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}
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}
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/**
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* Handle bulk actions.
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*
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* @param string $redirect_to URL to redirect to.
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* @param string $action Action name.
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* @param array $ids List of ids.
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* @return string
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*/
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public function handle_bulk_actions( $redirect_to, $action, $ids ) {
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return esc_url_raw( $redirect_to );
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}
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}
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