array( 'label' => 'Chevron', 'svg' => '', ), 'chevron-double' => array( 'label' => 'Double Chevron', 'svg' => '', ), 'arrow' => array( 'label' => 'Arrow', 'svg' => '', ), 'arrow-circle' => array( 'label' => 'Circle Arrow', 'svg' => '', ), 'mouse' => array( 'label' => 'Mouse', 'svg' => '', ), 'angle' => array( 'label' => 'Angle', 'svg' => '', ), ); } /** * Get default settings. */ function bw_scroll_down_get_defaults() { return array( 'icon_type' => 'chevron', 'icon_size' => 40, 'icon_color' => '#ffffff', 'label_text' => '', 'bottom_offset' => '5', 'anchor_target' => '#start', 'trigger_class' => 'has-scroll-down', 'auto_target' => true, 'animate' => true, ); } /** * Register plugin settings. */ function bw_scroll_down_register_settings() { register_setting( 'bw_scroll_down_options', 'bw_scroll_down_settings', array( 'type' => 'array', 'sanitize_callback' => 'bw_scroll_down_sanitize_settings', 'default' => bw_scroll_down_get_defaults(), ) ); } add_action( 'admin_init', 'bw_scroll_down_register_settings' ); /** * Sanitize settings. */ function bw_scroll_down_sanitize_settings( $input ) { $sanitized = array(); $defaults = bw_scroll_down_get_defaults(); $icons = bw_scroll_down_get_icons(); $icon_type = sanitize_text_field( $input['icon_type'] ?? $defaults['icon_type'] ); $sanitized['icon_type'] = isset( $icons[ $icon_type ] ) ? $icon_type : $defaults['icon_type']; $sanitized['icon_size'] = max( 20, min( 100, absint( $input['icon_size'] ?? $defaults['icon_size'] ) ) ); $sanitized['icon_color'] = sanitize_hex_color( $input['icon_color'] ?? '' ) ?: $defaults['icon_color']; $sanitized['label_text'] = sanitize_text_field( $input['label_text'] ?? '' ); $bottom_offset = sanitize_text_field( $input['bottom_offset'] ?? $defaults['bottom_offset'] ); $sanitized['bottom_offset'] = preg_match( '/^[0-9]+(px|%)?$/', $bottom_offset ) ? $bottom_offset : $defaults['bottom_offset']; $anchor = sanitize_text_field( $input['anchor_target'] ?? $defaults['anchor_target'] ); if ( ! empty( $anchor ) && strpos( $anchor, '#' ) !== 0 ) { $anchor = '#' . $anchor; } $sanitized['anchor_target'] = $anchor ?: $defaults['anchor_target']; $sanitized['trigger_class'] = sanitize_html_class( $input['trigger_class'] ?? '' ) ?: $defaults['trigger_class']; $sanitized['auto_target'] = ! empty( $input['auto_target'] ); $sanitized['animate'] = ! empty( $input['animate'] ); return $sanitized; } /** * Get plugin settings with defaults. */ function bw_scroll_down_get_settings() { $defaults = bw_scroll_down_get_defaults(); $settings = get_option( 'bw_scroll_down_settings', $defaults ); return wp_parse_args( $settings, $defaults ); } /** * Get icon SVG. */ function bw_scroll_down_get_icon_svg( $icon_type, $size = 40, $color = '#ffffff' ) { $icons = bw_scroll_down_get_icons(); $icon = isset( $icons[ $icon_type ] ) ? $icons[ $icon_type ] : $icons['chevron']; $svg = str_replace( '

$icon ) : ?>

px

Hero Section Preview

[bw_scroll_down]

' . esc_html( $settings['trigger_class'] ) . '' ); ?>

$settings['anchor_target'], 'label' => $settings['label_text'], 'icon' => $settings['icon_type'], 'size' => $settings['icon_size'], 'color' => $settings['icon_color'], ), $atts, 'bw_scroll_down' ); $anchor = esc_attr( $atts['anchor'] ); $label = esc_html( $atts['label'] ); $size = absint( $atts['size'] ); $color = esc_attr( $atts['color'] ) ?: '#ffffff'; $animate_class = $settings['animate'] ? ' bw-scroll-down--animated' : ''; $label_html = $label ? '' . $label . '' : ''; $icon_svg = bw_scroll_down_get_icon_svg( $atts['icon'], $size, $color ); $output = '
'; $output .= $label_html; $output .= ''; $output .= '' . $icon_svg . ''; $output .= ''; $output .= '
'; return $output; } add_shortcode( 'bw_scroll_down', 'bw_scroll_down_shortcode' ); /** * Add CSS in wp_head. */ function bw_scroll_down_head_assets() { $settings = bw_scroll_down_get_settings(); $bottom = bw_scroll_down_parse_offset( $settings['bottom_offset'] ); ?> ' . __( 'Settings', 'bw-scroll-down' ) . ''; array_unshift( $links, $settings_link ); return $links; } add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), 'bw_scroll_down_settings_link' );