ExpressMaps page (Settings API).
*
* Options stored in wp_options:
* - expressmaps_api_key (string)
* - expressmaps_default_style (string, one of expressmaps_get_styles())
*
* @package ExpressMaps
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Register options, section and fields.
*/
function expressmaps_register_settings() {
register_setting(
'expressmaps_settings',
'expressmaps_api_key',
array(
'type' => 'string',
'sanitize_callback' => 'expressmaps_sanitize_api_key',
'default' => '',
'show_in_rest' => false,
)
);
register_setting(
'expressmaps_settings',
'expressmaps_default_style',
array(
'type' => 'string',
'sanitize_callback' => 'expressmaps_sanitize_style',
'default' => 'standard',
'show_in_rest' => false,
)
);
add_settings_section(
'expressmaps_main',
__( 'API settings', 'expressmaps' ),
'expressmaps_settings_section_text',
'expressmaps'
);
add_settings_field(
'expressmaps_api_key',
__( 'API key', 'expressmaps' ),
'expressmaps_field_api_key',
'expressmaps',
'expressmaps_main',
array( 'label_for' => 'expressmaps_api_key' )
);
add_settings_field(
'expressmaps_default_style',
__( 'Default map style', 'expressmaps' ),
'expressmaps_field_default_style',
'expressmaps',
'expressmaps_main',
array( 'label_for' => 'expressmaps_default_style' )
);
}
add_action( 'admin_init', 'expressmaps_register_settings' );
/**
* Add the Settings > ExpressMaps menu entry.
*/
function expressmaps_add_settings_page() {
add_options_page(
__( 'ExpressMaps', 'expressmaps' ),
__( 'ExpressMaps', 'expressmaps' ),
'manage_options',
'expressmaps',
'expressmaps_render_settings_page'
);
}
add_action( 'admin_menu', 'expressmaps_add_settings_page' );
/**
* Section intro text.
*/
function expressmaps_settings_section_text() {
echo '';
printf(
wp_kses(
/* translators: 1: ExpressMaps console URL, 2: ExpressMaps signup URL */
__( 'Create an API key in the ExpressMaps console and restrict it to this site\'s domain. No account yet? Sign up — the free plan includes 100,000 map loads a month, no card needed.', 'expressmaps' ),
array(
'a' => array(
'href' => array(),
'target' => array(),
'rel' => array(),
),
)
),
esc_url( 'https://www.expressmaps.com/console/keys' ),
esc_url( 'https://www.expressmaps.com/signup' )
);
echo '
';
}
/**
* API key field.
*/
function expressmaps_field_api_key() {
$key = expressmaps_get_api_key();
printf(
'';
esc_html_e( 'The key is sent to visitors\' browsers as part of the map style URL, so restrict it to your domain in the console.', 'expressmaps' );
echo '
';
}
/**
* Default style field.
*/
function expressmaps_field_default_style() {
$current = expressmaps_get_default_style();
echo '';
foreach ( expressmaps_get_styles() as $slug => $label ) {
printf(
'%s ',
esc_attr( $slug ),
selected( $current, $slug, false ),
esc_html( $label )
);
}
echo ' ';
echo '';
esc_html_e( 'Used when a shortcode or block does not specify a style.', 'expressmaps' );
echo '
';
}
/**
* Settings page markup. settings_fields() outputs the nonce and option_page fields.
*/
function expressmaps_render_settings_page() {
if ( ! current_user_can( 'manage_options' ) ) {
return;
}
?>
[expressmaps lat="51.5" lng="-0.12" zoom="13" style="standard" height="400px" marker="true" popup="Our office"]