roi-theme/wp-content/themes/apus-theme/inc/admin

Apus Theme Options Panel

Overview

Complete theme options panel for managing all theme settings from WordPress admin.

Location

Appearance > Theme Options in WordPress admin

Files Structure

inc/admin/
├── theme-options.php           # Main admin page registration
├── options-api.php             # Settings API and sanitization
├── options-page-template.php   # HTML template for options page
└── README.md                   # This file

inc/
└── theme-options-helpers.php   # Helper functions to get options

assets/admin/
├── css/
│   └── theme-options.css       # Admin styles
└── js/
    └── theme-options.js        # Admin JavaScript

Features

General Tab

• Site logo upload
• Site favicon upload
• Breadcrumbs enable/disable
• Breadcrumb separator customization
• Date and time format
• Copyright text
• Social media links (Facebook, Twitter, Instagram, LinkedIn, YouTube)

Content Tab

• Excerpt length
• Excerpt more text
• Default post/page layouts
• Archive posts per page
• Featured image display
• Author box display
• Comments enable/disable for posts/pages
• Post meta visibility
• Tags and categories display

Performance Tab

• Lazy loading
• Remove emoji scripts
• Remove embeds
• Remove Dashicons on frontend
• Defer JavaScript
• Minify HTML
• Disable Gutenberg

Related Posts Tab

• Enable/disable related posts
• Number of posts to show
• Taxonomy to use (category, tag, or both)
• Section title
• Number of columns

Advanced Tab

• Custom CSS
• Custom JavaScript (header)
• Custom JavaScript (footer)

Usage

Getting Options in Templates

// Get any option with default fallback
$value = apus_get_option('option_name', 'default_value');

// Check if option is enabled (boolean)
if (apus_is_option_enabled('enable_breadcrumbs')) {
    // Do something
}

// Specific helper functions
$logo_url = apus_get_logo_url();
$excerpt_length = apus_get_excerpt_length();
$social_links = apus_get_social_links();

Available Helper Functions

All helper functions are in inc/theme-options-helpers.php:

• apus_get_option($option_name, $default)
• apus_is_option_enabled($option_name)
• apus_get_breadcrumb_separator()
• apus_show_breadcrumbs()
• apus_get_excerpt_length()
• apus_get_excerpt_more()
• apus_show_related_posts()
• apus_get_related_posts_count()
• apus_get_related_posts_taxonomy()
• apus_get_related_posts_title()
• apus_is_performance_enabled($optimization)
• apus_get_copyright_text()
• apus_get_social_links()
• apus_comments_enabled_for_posts()
• apus_comments_enabled_for_pages()
• apus_get_default_post_layout()
• apus_get_default_page_layout()
• apus_get_archive_posts_per_page()
• apus_show_featured_image_single()
• apus_show_author_box()
• apus_get_date_format()
• apus_get_time_format()
• apus_get_logo_url()
• apus_get_favicon_url()
• apus_get_custom_css()
• apus_get_custom_js_header()
• apus_get_custom_js_footer()
• apus_is_lazy_loading_enabled()
• apus_get_all_options()
• apus_reset_options()

Import/Export

Export Options

1. Go to Appearance > Theme Options
2. Click "Export Options" button
3. A JSON file will be downloaded with all current settings

Import Options

1. Go to Appearance > Theme Options
2. Click "Import Options" button
3. Paste the JSON content from your exported file
4. Click "Import"
5. Page will reload with imported settings

Reset to Defaults

Click "Reset to Defaults" button to restore all options to their default values. This action requires confirmation.

Sanitization

All options are sanitized before saving:

• Text fields: sanitize_text_field()
• URLs: esc_url_raw()
• HTML content: wp_kses_post()
• Integers: absint()
• Checkboxes: Boolean conversion
• CSS: Custom sanitization removing scripts
• JavaScript: Custom sanitization removing PHP code

Hooks Available

Actions

• apus_before_options_save - Before options are saved
• apus_after_options_save - After options are saved

Filters

• apus_theme_options - Filter all options
• apus_default_options - Filter default options

JavaScript Events

Custom events triggered by the options panel:

• apus:options:saved - When options are saved
• apus:options:reset - When options are reset
• apus:options:imported - When options are imported
• apus:options:exported - When options are exported

Browser Support

• Chrome (latest)
• Firefox (latest)
• Safari (latest)
• Edge (latest)

Accessibility

• Keyboard navigation supported
• Screen reader friendly
• WCAG 2.1 Level AA compliant
• Focus indicators visible

Security

• Nonce verification on all AJAX calls
• Capability checks (manage_options)
• Input sanitization
• Output escaping
• CSRF protection

Performance

• Lazy loading for tab content
• Conditional script loading (only on options page)
• Optimized AJAX requests
• Minimal DOM manipulation

Troubleshooting

Options not saving

1. Check WordPress user has manage_options capability
2. Check file permissions
3. Check for JavaScript errors in browser console
4. Verify WordPress nonce is valid

Images not uploading

1. Check PHP upload_max_filesize setting
2. Check WordPress media upload permissions
3. Check browser console for errors

Import not working

1. Verify JSON format is valid
2. Check for special characters in JSON
3. Ensure JSON is from same theme version

Version History

1.0.0

• Initial release
• All basic options implemented
• Import/Export functionality
• Reset to defaults
• Full sanitization