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<?php if ( ! defined( 'ABSPATH' ) ) exit; |
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|
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// WP_List_Table is not loaded automatically so we need to load it in our application |
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if( ! class_exists( 'WP_List_Table' ) ) { |
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require_once( ABSPATH . 'wp-admin/includes/class-wp-list-table.php' ); |
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} |
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/** |
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* Create a new table class that will extend the WP_List_Table |
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*/ |
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class Wow_List_Table extends WP_List_Table{ |
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|
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/** |
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* Number of items per page |
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* |
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* @var int |
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* @since 1.5 |
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*/ |
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public $per_page = 30; |
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|
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private $data; |
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private $pluginname; |
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private $shortcode; |
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|
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public function __construct( $data, $pluginname, $shortcode ) { |
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$this->data = $data; |
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$this->pluginname = $pluginname; |
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$this->shortcode = $shortcode; |
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|
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// Set parent defaults |
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parent::__construct( array( |
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'ajax' => false, |
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) ); |
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$this->process_bulk_action(); |
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} |
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|
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public function search_box( $text, $input_id ) { |
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$input_id = $input_id . '-search-input'; |
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if ( ! empty( $_REQUEST['orderby'] ) ) |
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echo '<input type="hidden" name="orderby" value="' . esc_attr( $_REQUEST['orderby'] ) . '" />'; |
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if ( ! empty( $_REQUEST['order'] ) ) |
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echo '<input type="hidden" name="order" value="' . esc_attr( $_REQUEST['order'] ) . '" />'; |
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?> |
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<p class="search-box"> |
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<label class="screen-reader-text" for="<?php echo esc_attr($input_id) ?>"><?php echo esc_html($text); ?>:</label> |
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<input type="search" id="<?php echo esc_attr($input_id) ?>" name="s" value="<?php _admin_search_query(); ?>" /> |
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<?php submit_button( $text, 'button', false, false, array('ID' => 'search-submit') ); ?> |
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</p> |
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<?php |
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} |
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|
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/** |
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* Define what data to show on each column of the table |
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* |
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* @param Array $item Data |
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* @param String $column_name - Current column name |
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* |
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* @return Mixed |
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*/ |
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public function column_default( $item, $column_name ) |
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{ |
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if ($column_name === 'delete'){ |
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$value = '<span style="color:red;">' . $item['delete'] . '</span>'; |
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} |
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elseif ($column_name === 'duplicate'){ |
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$value = '<span style="color:green;">' . $item['duplicate'] . '</span>'; |
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} |
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|
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else { |
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$value = $item[ $column_name ]; |
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} |
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|
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return $value; |
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|
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} |
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|
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|
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/** |
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* Override the parent columns method. Defines the columns to use in your listing table |
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* |
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* @return Array |
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*/ |
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public function get_columns() |
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{ |
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$columns = array( |
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'cb' => '<input type="checkbox" />', |
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'title' => 'Title', |
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'code' => 'Shortcode', |
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'code-alt' => 'Alternative Shortcode', |
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'edit' => 'Edit', |
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'delete' => 'Delete', |
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'duplicate' => 'Duplicate', |
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); |
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return $columns; |
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|
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} |
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|
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/** |
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* Define the sortable columns |
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* |
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* @return Array |
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*/ |
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public function get_sortable_columns() |
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{ |
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return array( |
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'ID' => array( 'ID', false ), |
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); |
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} |
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|
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/** |
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* Gets the name of the primary column. |
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* |
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* @since 1.0 |
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* @access protected |
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* |
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* @return string Name of the primary column. |
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*/ |
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protected function get_primary_column_name() { |
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return 'ID'; |
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} |
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|
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/** |
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* Retrieves the search query string |
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* |
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* @access public |
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* @since 1.0 |
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* @return mixed string If search is present, false otherwise |
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*/ |
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public function get_search() { |
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return ! empty( $_POST['s'] ) ? urldecode( trim( $_POST['s'] ) ) : false; |
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} |
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|
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|
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/** |
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* Retrieve the current page number |
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* |
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* @access public |
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* @since 1.5 |
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* @return int Current page number |
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*/ |
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public function get_paged() { |
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return isset( $_GET['paged'] ) ? absint( $_GET['paged'] ) : 1; |
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} |
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|
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/** |
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* Prepare the items for the table to process |
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* |
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* @return Void |
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*/ |
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public function prepare_items() |
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{ |
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$columns = $this->get_columns(); |
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$hidden = $this->get_hidden_columns(); |
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$sortable = $this->get_sortable_columns(); |
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$data = $this->table_data(); |
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$perPage = 30; |
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$currentPage = $this->get_pagenum(); |
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if ($data){ |
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usort( $data, array( &$this, 'sort_data' ) ); |
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$data = array_slice( $data, ( ( $currentPage-1 ) * $perPage ), $perPage ); |
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} |
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$totalItems = $this->list_count(); |
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$this->_column_headers = array( $columns, $hidden, $sortable ); |
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$this->items = $data; |
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$this->set_pagination_args( array( |
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'total_items' => $totalItems, |
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'per_page' => $perPage, |
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'total_pages' => ceil( $totalItems / $perPage ), |
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) ); |
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} |
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|
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/** |
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* Define which columns are hidden |
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* |
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* @return Array |
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*/ |
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public function get_hidden_columns() |
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{ |
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return array(); |
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} |
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|
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/** |
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* Render the checkbox column |
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* |
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* @access public |
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* @since 1.0 |
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* @param array $item Contains all the data for the checkbox column |
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* @return string Displays a checkbox |
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*/ |
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public function column_cb( $item ) { |
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return sprintf( |
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'<input type="checkbox" name="%1$s[]" value="%2$s" />', |
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'ID', |
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$item['ID'] |
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); |
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} |
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|
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/** |
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* Get the table data |
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* |
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* @return Array |
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*/ |
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private function table_data() |
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{ |
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global $wpdb; |
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$data = array(); |
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$paged = $this->get_paged(); |
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$offset = $this->per_page * ( $paged - 1 ); |
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$search = $this->get_search(); |
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|
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$table = $this->data; |
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|
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if ( ! $search || empty( $search ) ) { |
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$resultat = $wpdb->get_results( "SELECT * FROM " . $table . " order by id desc" ); |
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} elseif ( is_numeric( $search ) ) { |
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$query = $wpdb->prepare( "SELECT * FROM $table WHERE id=%d", absint( $search ) ); |
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$resultat = $wpdb->get_results( $query ); |
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} else { |
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$query = $wpdb->prepare( "SELECT * FROM $table WHERE title=%s order by id desc", sanitize_text_field( $search ) ); |
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$resultat = $wpdb->get_results( $query ); |
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} |
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|
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|
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if ( $resultat ) { |
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foreach ( $resultat as $key => $value ) { |
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$title = !empty( $value->title ) ? $value->title : '<em>' . __('Untitle', 'wpcoder') . '</em>'; |
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$delete_url = admin_url( '/admin.php?page=' . $this->pluginname . '&info=del&did=' . absint( $value->id ) ); |
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|
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$data[] = array( |
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'ID' => $value->id, |
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'title' => '<a href="admin.php?page=' . esc_attr($this->pluginname) . '&tab=add_new&act=update&id=' . absint($value->id) . '">' . $title . '</a>', |
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'code' => '[' . esc_attr($this->shortcode) . ' id="' . absint($value->id) . '"]', |
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'code-alt' => '[' . esc_attr($this->shortcode) . ' title="' . esc_attr($title) . '"]', |
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'edit' => '<a href="admin.php?page=' . esc_attr($this->pluginname) . '&tab=add_new&act=update&id=' . absint($value->id) . '">edit</a>', |
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'delete' => '<a href="'.esc_url( wp_nonce_url( $delete_url, 'wp_coder_nonce' ) ).'" style="color:red;">delete</a>', |
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'duplicate' => '<a href="admin.php?page=' . esc_attr($this->pluginname) . '&tab=add_new&act=duplicate&id=' . absint($value->id) . '" style="color:green;">duplicate</a>', |
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); |
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} |
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} |
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return $data; |
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} |
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|
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public function list_count() { |
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global $wpdb; |
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$data = $this->data; |
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$resultat = $wpdb->get_results( "SELECT * FROM " . $data . " order by id asc" ); |
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|
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return count( $resultat ); |
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} |
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|
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/** |
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* Allows you to sort the data by the variables set in the $_GET |
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* |
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* @return Mixed |
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*/ |
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private function sort_data( $a, $b ) |
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{ |
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// If no sort, default to title |
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$orderby = ( ! empty( $_GET['orderby'] ) ) ? sanitize_text_field( $_GET['orderby'] ) : 'ID'; |
| 259 |
// If no order, default to asc |
| 260 |
$order = ( ! empty( $_GET['order'] ) ) ? sanitize_text_field( $_GET['order'] ) : 'desc'; |
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// Determine sort order |
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$result = strnatcmp( $a[$orderby], $b[$orderby] ); |
| 263 |
// Send final sort direction to usort |
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return ( $order === 'asc' ) ? $result : -$result; |
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|
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} |
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|
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/** |
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* Retrieve the bulk actions |
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* |
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* @access public |
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* @since 1.4 |
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* @return array $actions Array of the bulk actions |
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*/ |
| 275 |
public function get_bulk_actions() { |
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return array( |
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'wow-delete-items' => 'Delate', |
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); |
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} |
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|
| 281 |
/** |
| 282 |
* Process the bulk actions |
| 283 |
* |
| 284 |
* @access public |
| 285 |
* @since 1.4 |
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* @return void |
| 287 |
*/ |
| 288 |
public function process_bulk_action() { |
| 289 |
$ids = isset( $_POST['ID'] ) ? map_deep($_POST['ID'], 'absint') : false; |
| 290 |
$action = $this->current_action(); |
| 291 |
if ( ! is_array( $ids ) ) { |
| 292 |
$ids = array( $ids ); |
| 293 |
} |
| 294 |
if ( empty( $action ) ) { |
| 295 |
return; |
| 296 |
} |
| 297 |
global $wpdb; |
| 298 |
$table = $this->data; |
| 299 |
foreach ( $ids as $id ) { |
| 300 |
if ( 'wow-delete-items' === $this->current_action() ) { |
| 301 |
$wpdb->query("delete from " . $table . " where id=" . $id); |
| 302 |
} |
| 303 |
} |
| 304 |
} |
| 305 |
|
| 306 |
} |
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|
