$value ) {
// Check to see if the current option has a value. If so, process it.
if( isset( $input[ $key ] ) ) {
// Sanitize phone number
if ( $key == 'phone_number' ) {
preg_replace('/[^0-9]/', '', $input[$key]);
if ( !preg_match("/^\d+$/", $input[$key]) ) {
add_settings_error( 'awb_phone_number_invalid', esc_attr( 'settings_updated' ), esc_html__( 'The value you entered in the phone number field is invalid. Please enter a valid number.', 'add-whatsapp-button' ) );
add_action( 'admin_notices', 'print_errors' );
$input[$key] = '';
}
}
// Strip all HTML and PHP tags and properly handle quoted strings
$output[ $key ] = strip_tags( stripslashes( $input[ $key ] ) );
} // end if
} // end foreach
// Return the array processing any additional functions filtered by this action
return apply_filters( 'awb_sanitize_inputs', $output, $input );
}
/**
* Validate Limiting Hours
*
* @since 2.0.0
*
* @param $hour
*/
private function validate_limiting_hours( $hour ) {
if ( is_numeric( $hour ) && $hour >= 0 && $hour <= 24 ) {
return $hour;
}
else {
return '';
}
}
/**
* Print Options Page Content
*
* Called as a callback in `add_options_page()` for the plugin's settings page.
*
* @since 2.0.0
*/
public function print_options_page_content() {
$settings = Plugin::$instance->get_plugin_options();
// Set default button style for Settings Page Preview
$button_style = ! empty( $settings['button_type'] ) ? $settings['button_type'] : 'wab-side-rectangle';
// Create default button text
$button_text = ! empty( $settings['button_text'] ) ? sanitize_text_field( $settings['button_text'] ) : __('Message Us on WhatsApp', 'add-whatsapp-button');
// Hide Text if selected button style is "Icon"
$displayNoneIfIcon = ( $settings['button_type'] == 'wab-icon-plain' || $settings['button_type'] == 'wab-icon-styled' ) ? 'class="awb-displaynone"' : '';
// Set default icon size if the button type is WhatsApp icon
$icon_size = ! empty( $settings['icon_size'] ) ? sanitize_text_field( $settings['icon_size'] ) : '80';
// If the breakpoint setting is inactive (the "enable breakpoint" checkbox is checked), hide the breakpoint settings.
$bp_no_show_class = empty( $settings['enable_breakpoint'] ) ? ' class="awb-hide"' : '';
// If the 'limit hours' setting is inactive, hide the hour controls.
$lh_no_show_class = empty( $settings['limit_hours'] ) ? ' class="awb-hide"' : '';
// If the 'Hide Button' setting is inactive, hide the radio buttons with the hiding settings.
$hb_no_show_class = empty( $settings['enable_hide_button'] ) ? ' class="awb-hide"' : '';
// If the 'Enable Message' setting is inactive, hide the textarea.
$em_no_show_class = empty( $settings['enable_message'] ) ? ' class="awb-hide"' : '';
// If the saved button type is not a plain WhatsApp icon, hide the icon size control.
$is_no_show_class = ! empty( $settings['button_type'] ) && 'wab-icon-plain' !== $settings['button_type'] ? ' class="awb-hide"' : '';
$button_inline_styles = '';
// Inline Style
if ( $settings['button_bg_color'] || $settings['button_text_color'] ) {
$button_inline_styles = ' style="';
// If there is a saved background color, add it to the button with a style tag.
if ( ! empty( $settings['button_bg_color'] ) ) {
$button_inline_styles .= 'background-color: ' . $settings['button_bg_color'] . ';';
}
// If there is a saved text color, add it to the button with a style tag.
if ( ! empty( $settings['button_text_color'] ) ) {
$button_inline_styles .= ' color: ' . $settings['button_text_color'] . ';';
}
$button_inline_styles .= '"';
}
ob_start(); ?>