[ self::class, 'save_options' ],
'default' => null,
]
);
add_settings_section(
'wpex_favicons_main',
false,
[ self::class, 'admin_settings_main_callback' ],
'wpex-favicons'
);
add_settings_field(
'wpex_favicon',
esc_html__( 'Favicon', 'total' ),
[ self::class, 'admin_favicon_setting_callback' ],
'wpex-favicons',
'wpex_favicons_main'
);
add_settings_field(
'wpex_iphone_icon',
esc_html__( 'Apple iPhone Icon', 'total' ),
[ self::class, 'admin_iphone_icon_setting_callback' ],
'wpex-favicons',
'wpex_favicons_main'
);
add_settings_field(
'wpex_ipad_icon',
esc_html__( 'Apple iPad Icon', 'total' ),
[ self::class, 'admin_ipad_icon_setting_callback' ],
'wpex-favicons',
'wpex_favicons_main'
);
add_settings_field(
'wpex_iphone_icon_retina',
esc_html__( 'Apple iPhone Retina Icon', 'total' ),
[ self::class, 'admin_iphone_icon_retina_setting_callback' ],
'wpex-favicons',
'wpex_favicons_main'
);
add_settings_field(
'wpex_ipad_icon_retina',
esc_html__( 'Apple iPad Retina Icon', 'total' ),
[ self::class, 'admin_ipad_icon_retina_setting_callback' ],
'wpex-favicons',
'wpex_favicons_main'
);
}
/**
* Save options.
*/
public static function save_options( $options ): void {
if ( ! is_array( $options )
|| ! isset( $_POST['totaltheme-favicons-admin-nonce'] )
|| ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['totaltheme-favicons-admin-nonce'] ) ), 'totaltheme-favicons-admin' )
|| ! current_user_can( 'edit_theme_options' )
) {
return;
}
foreach ( $options as $key => $value ) {
if ( ! empty( $value ) ) {
set_theme_mod( $key, sanitize_text_field( wp_unslash( $value ) ) );
} else {
remove_theme_mod( $key );
}
}
}
/**
* Main Settings section callback.
*/
public static function admin_settings_main_callback(): void {
// Leave blank
}
/**
* Returns correct value for preview.
*/
private static function sanitize_val( $val, $instance = 'mod' ) {
if ( 'image' === $instance && is_numeric( $val ) ) {
$val = wp_get_attachment_image_src( $val, 'full' );
if ( ! empty( $val ) && is_array( $val ) ) {
$val = $val[0];
}
} elseif( is_numeric( $val ) ) {
$val = absint( $val );
}
return $val;
}
/**
* Fields callback functions.
*/
// Favicon
public static function admin_favicon_setting_callback(): void {
$val = get_theme_mod( 'favicon' );
$val = self::sanitize_val( $val );
$preview = self::sanitize_val( $val, 'image' );
?>
32x32
57x57
76x76
120x120
152x152
';
echo ''; // For older IE
}
// Apple iPhone Icon - 57px
$favicon = get_theme_mod( 'iphone_icon' );
if ( $favicon && $favicon_url = self::sanitize_val( $favicon, 'image' ) ) {
echo '';
}
// Apple iPad Icon - 76px
$favicon = get_theme_mod( 'ipad_icon' );
if ( $favicon && $favicon_url = self::sanitize_val( $favicon, 'image' ) ) {
echo '';
}
// Apple iPhone Retina Icon - 120px
$favicon = get_theme_mod( 'iphone_icon_retina' );
if ( $favicon && $favicon_url = self::sanitize_val( $favicon, 'image' ) ) {
echo '';
}
// Apple iPad Retina Icon - 114px
$favicon = get_theme_mod( 'ipad_icon_retina' );
if ( $favicon && $favicon_url = self::sanitize_val( $favicon, 'image' ) ) {
echo '';
}
}
/**
* Remove the WP site icon in the admin.
*/
public static function remove_admin_wp_site_icon(): void {
remove_action( 'admin_head', 'wp_site_icon', 10 );
}
}