wp_create_nonce( 'advaimma_save' ), 'strings' => array( // translators: Button text to add a new hotspot point. 'addPoint' => esc_html__( 'Add Point', 'advance-image-mapping' ), // translators: Button text to remove a hotspot point. 'remove' => esc_html__( 'Remove', 'advance-image-mapping' ), ), ) ); } /** * Register CPT meta boxes. */ public function register_meta_boxes() { add_meta_box( 'advaimma_meta', esc_html__( 'Hotspot Builder', 'advance-image-mapping' ), array( $this, 'meta_box_callback' ), 'advaimma_image_map', 'normal', 'high' ); } /** * Meta box content. */ public function meta_box_callback( $post ) { $image_id = get_post_meta( $post->ID, 'advaimma_image_id', true ); $spots = get_post_meta( $post->ID, 'advaimma_spots', true ); if ( ! is_array( $spots ) ) { $spots = array(); } wp_nonce_field( 'advaimma_meta_nonce', 'advaimma_meta_nonce' ); $image_url = $image_id ? wp_get_attachment_image_url( intval( $image_id ), 'full' ) : ''; ?>

[advaimma_map id="ID ); ?>"]

<?php echo esc_textarea( $content ); ?>
'; echo '×'; } ?>

post_type ) || 'advaimma_image_map' !== $post->post_type ) { return; } // Verify nonce if ( empty( $_POST['advaimma_meta_nonce'] ) || ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['advaimma_meta_nonce'] ) ), 'advaimma_meta_nonce' ) ) { return; } // Avoid autosave if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { return; } // Permission check if ( ! current_user_can( 'edit_post', $post_id ) ) { return; } // Save image ID if ( isset( $_POST['advaimma_image_id'] ) ) { $image_id = intval( wp_unslash( $_POST['advaimma_image_id'] ) ); if ( $image_id > 0 ) { update_post_meta( $post_id, 'advaimma_image_id', $image_id ); } else { delete_post_meta( $post_id, 'advaimma_image_id' ); } } // Save spots safely // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized $raw_spots = isset( $_POST['advaimma_spots'] ) && is_array( $_POST['advaimma_spots'] ) ? wp_unslash( $_POST['advaimma_spots'] ) : array(); $spots = array(); $allowed_triggers = array( 'hover', 'click' ); ksort( $raw_spots ); foreach ( $raw_spots as $key => $s ) { if ( ! is_array( $s ) ) { continue; } $title = isset( $s['title'] ) ? sanitize_text_field( $s['title'] ) : ''; $content = isset( $s['content'] ) ? wp_kses_post( $s['content'] ) : ''; $icon = isset( $s['icon'] ) ? sanitize_text_field( $s['icon'] ) : ''; $icon_image = isset( $s['icon_image'] ) ? esc_url_raw( $s['icon_image'] ) : ''; $trigger = ( isset( $s['trigger'] ) && in_array( $s['trigger'], $allowed_triggers, true ) ) ? $s['trigger'] : 'hover'; $x = isset( $s['x'] ) ? floatval( $s['x'] ) : 50; $y = isset( $s['y'] ) ? floatval( $s['y'] ) : 50; if ( empty( $title ) && empty( $content ) && empty( $icon ) && empty( $icon_image ) && ! isset( $s['x'] ) && ! isset( $s['y'] ) ) { continue; } $spots[] = array( 'title' => $title, 'content' => $content, 'icon' => $icon, 'icon_image' => $icon_image, 'trigger' => $trigger, 'x' => round( min( 100, max( 0, $x ) ), 4 ), 'y' => round( min( 100, max( 0, $y ) ), 4 ), ); } update_post_meta( $post_id, 'advaimma_spots', $spots ); } }