<?php /** * Handles taxonomies in admin * * @class WC_Admin_Taxonomies * @version 2.3.10 * @package WooCommerce/Admin * @category Class * @author WooThemes */ if ( ! defined( 'ABSPATH' ) ) { exit; // Exit if accessed directly } /** * WC_Admin_Taxonomies class. */ class WC_Admin_Taxonomies { /** * Constructor. */ public function __construct() { // Category/term ordering add_action( 'create_term', array( $this, 'create_term' ), 5, 3 ); add_action( 'delete_term', array( $this, 'delete_term' ), 5 ); // Add form add_action( 'product_cat_add_form_fields', array( $this, 'add_category_fields' ) ); add_action( 'product_cat_edit_form_fields', array( $this, 'edit_category_fields' ), 10 ); add_action( 'created_term', array( $this, 'save_category_fields' ), 10, 3 ); add_action( 'edit_term', array( $this, 'save_category_fields' ), 10, 3 ); // Add columns add_filter( 'manage_edit-product_cat_columns', array( $this, 'product_cat_columns' ) ); add_filter( 'manage_product_cat_custom_column', array( $this, 'product_cat_column' ), 10, 3 ); // Taxonomy page descriptions add_action( 'product_cat_pre_add_form', array( $this, 'product_cat_description' ) ); $attribute_taxonomies = wc_get_attribute_taxonomies(); if ( ! empty( $attribute_taxonomies ) ) { foreach ( $attribute_taxonomies as $attribute ) { add_action( 'pa_' . $attribute->attribute_name . '_pre_add_form', array( $this, 'product_attribute_description' ) ); } } // Maintain hierarchy of terms add_filter( 'wp_terms_checklist_args', array( $this, 'disable_checked_ontop' ) ); } /** * Order term when created (put in position 0). * * @param mixed $term_id * @param mixed $tt_id * @param string $taxonomy */ public function create_term( $term_id, $tt_id = '', $taxonomy = '' ) { if ( 'product_cat' != $taxonomy && ! taxonomy_is_product_attribute( $taxonomy ) ) { return; } $meta_name = taxonomy_is_product_attribute( $taxonomy ) ? 'order_' . esc_attr( $taxonomy ) : 'order'; update_woocommerce_term_meta( $term_id, $meta_name, 0 ); } /** * When a term is deleted, delete its meta. * * @param mixed $term_id */ public function delete_term( $term_id ) { global $wpdb; $term_id = absint( $term_id ); if ( $term_id && get_option( 'db_version' ) < 34370 ) { $wpdb->delete( $wpdb->woocommerce_termmeta, array( 'woocommerce_term_id' => $term_id ), array( '%d' ) ); } } /** * Category thumbnail fields. */ public function add_category_fields() { ?> <div class="form-field term-display-type-wrap"> <label for="display_type"><?php _e( 'Display type', 'woocommerce' ); ?></label> <select id="display_type" name="display_type" class="postform"> <option value=""><?php _e( 'Default', 'woocommerce' ); ?></option> <option value="products"><?php _e( 'Products', 'woocommerce' ); ?></option> <option value="subcategories"><?php _e( 'Subcategories', 'woocommerce' ); ?></option> <option value="both"><?php _e( 'Both', 'woocommerce' ); ?></option> </select> </div> <div class="form-field term-thumbnail-wrap"> <label><?php _e( 'Thumbnail', 'woocommerce' ); ?></label> <div id="product_cat_thumbnail" style="float: left; margin-right: 10px;"><img src="<?php echo esc_url( wc_placeholder_img_src() ); ?>" width="60px" height="60px" /></div> <div style="line-height: 60px;"> <input type="hidden" id="product_cat_thumbnail_id" name="product_cat_thumbnail_id" /> <button type="button" class="upload_image_button button"><?php _e( 'Upload/Add image', 'woocommerce' ); ?></button> <button type="button" class="remove_image_button button"><?php _e( 'Remove image', 'woocommerce' ); ?></button> </div> <script type="text/javascript"> // Only show the "remove image" button when needed if ( ! jQuery( '#product_cat_thumbnail_id' ).val() ) { jQuery( '.remove_image_button' ).hide(); } // Uploading files var file_frame; jQuery( document ).on( 'click', '.upload_image_button', function( event ) { event.preventDefault(); // If the media frame already exists, reopen it. if ( file_frame ) { file_frame.open(); return; } // Create the media frame. file_frame = wp.media.frames.downloadable_file = wp.media({ title: '<?php _e( "Choose an image", "woocommerce" ); ?>', button: { text: '<?php _e( "Use image", "woocommerce" ); ?>' }, multiple: false }); // When an image is selected, run a callback. file_frame.on( 'select', function() { var attachment = file_frame.state().get( 'selection' ).first().toJSON(); var attachment_thumbnail = attachment.sizes.thumbnail || attachment.sizes.full; jQuery( '#product_cat_thumbnail_id' ).val( attachment.id ); jQuery( '#product_cat_thumbnail' ).find( 'img' ).attr( 'src', attachment_thumbnail.url ); jQuery( '.remove_image_button' ).show(); }); // Finally, open the modal. file_frame.open(); }); jQuery( document ).on( 'click', '.remove_image_button', function() { jQuery( '#product_cat_thumbnail' ).find( 'img' ).attr( 'src', '<?php echo esc_js( wc_placeholder_img_src() ); ?>' ); jQuery( '#product_cat_thumbnail_id' ).val( '' ); jQuery( '.remove_image_button' ).hide(); return false; }); jQuery( document ).ajaxComplete( function( event, request, options ) { if ( request && 4 === request.readyState && 200 === request.status && options.data && 0 <= options.data.indexOf( 'action=add-tag' ) ) { var res = wpAjax.parseAjaxResponse( request.responseXML, 'ajax-response' ); if ( ! res || res.errors ) { return; } // Clear Thumbnail fields on submit jQuery( '#product_cat_thumbnail' ).find( 'img' ).attr( 'src', '<?php echo esc_js( wc_placeholder_img_src() ); ?>' ); jQuery( '#product_cat_thumbnail_id' ).val( '' ); jQuery( '.remove_image_button' ).hide(); // Clear Display type field on submit jQuery( '#display_type' ).val( '' ); return; } } ); </script> <div class="clear"></div> </div> <?php } /** * Edit category thumbnail field. * * @param mixed $term Term (category) being edited */ public function edit_category_fields( $term ) { $display_type = get_woocommerce_term_meta( $term->term_id, 'display_type', true ); $thumbnail_id = absint( get_woocommerce_term_meta( $term->term_id, 'thumbnail_id', true ) ); if ( $thumbnail_id ) { $image = wp_get_attachment_thumb_url( $thumbnail_id ); } else { $image = wc_placeholder_img_src(); } ?> <tr class="form-field"> <th scope="row" valign="top"><label><?php _e( 'Display type', 'woocommerce' ); ?></label></th> <td> <select id="display_type" name="display_type" class="postform"> <option value="" <?php selected( '', $display_type ); ?>><?php _e( 'Default', 'woocommerce' ); ?></option> <option value="products" <?php selected( 'products', $display_type ); ?>><?php _e( 'Products', 'woocommerce' ); ?></option> <option value="subcategories" <?php selected( 'subcategories', $display_type ); ?>><?php _e( 'Subcategories', 'woocommerce' ); ?></option> <option value="both" <?php selected( 'both', $display_type ); ?>><?php _e( 'Both', 'woocommerce' ); ?></option> </select> </td> </tr> <tr class="form-field"> <th scope="row" valign="top"><label><?php _e( 'Thumbnail', 'woocommerce' ); ?></label></th> <td> <div id="product_cat_thumbnail" style="float: left; margin-right: 10px;"><img src="<?php echo esc_url( $image ); ?>" width="60px" height="60px" /></div> <div style="line-height: 60px;"> <input type="hidden" id="product_cat_thumbnail_id" name="product_cat_thumbnail_id" value="<?php echo $thumbnail_id; ?>" /> <button type="button" class="upload_image_button button"><?php _e( 'Upload/Add image', 'woocommerce' ); ?></button> <button type="button" class="remove_image_button button"><?php _e( 'Remove image', 'woocommerce' ); ?></button> </div> <script type="text/javascript"> // Only show the "remove image" button when needed if ( '0' === jQuery( '#product_cat_thumbnail_id' ).val() ) { jQuery( '.remove_image_button' ).hide(); } // Uploading files var file_frame; jQuery( document ).on( 'click', '.upload_image_button', function( event ) { event.preventDefault(); // If the media frame already exists, reopen it. if ( file_frame ) { file_frame.open(); return; } // Create the media frame. file_frame = wp.media.frames.downloadable_file = wp.media({ title: '<?php _e( "Choose an image", "woocommerce" ); ?>', button: { text: '<?php _e( "Use image", "woocommerce" ); ?>' }, multiple: false }); // When an image is selected, run a callback. file_frame.on( 'select', function() { var attachment = file_frame.state().get( 'selection' ).first().toJSON(); var attachment_thumbnail = attachment.sizes.thumbnail || attachment.sizes.full; jQuery( '#product_cat_thumbnail_id' ).val( attachment.id ); jQuery( '#product_cat_thumbnail' ).find( 'img' ).attr( 'src', attachment_thumbnail.url ); jQuery( '.remove_image_button' ).show(); }); // Finally, open the modal. file_frame.open(); }); jQuery( document ).on( 'click', '.remove_image_button', function() { jQuery( '#product_cat_thumbnail' ).find( 'img' ).attr( 'src', '<?php echo esc_js( wc_placeholder_img_src() ); ?>' ); jQuery( '#product_cat_thumbnail_id' ).val( '' ); jQuery( '.remove_image_button' ).hide(); return false; }); </script> <div class="clear"></div> </td> </tr> <?php } /** * save_category_fields function. * * @param mixed $term_id Term ID being saved * @param mixed $tt_id * @param string $taxonomy */ public function save_category_fields( $term_id, $tt_id = '', $taxonomy = '' ) { if ( isset( $_POST['display_type'] ) && 'product_cat' === $taxonomy ) { update_woocommerce_term_meta( $term_id, 'display_type', esc_attr( $_POST['display_type'] ) ); } if ( isset( $_POST['product_cat_thumbnail_id'] ) && 'product_cat' === $taxonomy ) { update_woocommerce_term_meta( $term_id, 'thumbnail_id', absint( $_POST['product_cat_thumbnail_id'] ) ); } } /** * Description for product_cat page to aid users. */ public function product_cat_description() { echo wpautop( __( 'Product categories for your store can be managed here. To change the order of categories on the front-end you can drag and drop to sort them. To see more categories listed click the "screen options" link at the top-right of this page.', 'woocommerce' ) ); } /** * Description for shipping class page to aid users. */ public function product_attribute_description() { echo wpautop( __( 'Attribute terms can be assigned to products and variations.<br/><br/><b>Note</b>: Deleting a term will remove it from all products and variations to which it has been assigned. Recreating a term will not automatically assign it back to products.', 'woocommerce' ) ); } /** * Thumbnail column added to category admin. * * @param mixed $columns * @return array */ public function product_cat_columns( $columns ) { $new_columns = array(); if ( isset( $columns['cb'] ) ) { $new_columns['cb'] = $columns['cb']; unset( $columns['cb'] ); } $new_columns['thumb'] = __( 'Image', 'woocommerce' ); return array_merge( $new_columns, $columns ); } /** * Thumbnail column value added to category admin. * * @param string $columns * @param string $column * @param int $id * * @return string */ public function product_cat_column( $columns, $column, $id ) { if ( 'thumb' == $column ) { $thumbnail_id = get_woocommerce_term_meta( $id, 'thumbnail_id', true ); if ( $thumbnail_id ) { $image = wp_get_attachment_thumb_url( $thumbnail_id ); } else { $image = wc_placeholder_img_src(); } // Prevent esc_url from breaking spaces in urls for image embeds // Ref: https://core.trac.wordpress.org/ticket/23605 $image = str_replace( ' ', '%20', $image ); $columns .= '<img src="' . esc_url( $image ) . '" alt="' . esc_attr__( 'Thumbnail', 'woocommerce' ) . '" class="wp-post-image" height="48" width="48" />'; } return $columns; } /** * Maintain term hierarchy when editing a product. * * @param array $args * @return array */ public function disable_checked_ontop( $args ) { if ( ! empty( $args['taxonomy'] ) && 'product_cat' === $args['taxonomy'] ) { $args['checked_ontop'] = false; } return $args; } } new WC_Admin_Taxonomies();