';
echo $this->get_field_description( $args );
}
/**
* Displays a file upload field for a settings field
*
* @param array $args settings field args.
*/
public function callback_file( $args ) {
$value = esc_attr( $this->get_option( $args['id'], $args['section'], $args['std'] ) );
$size = isset( $args['size'] ) && ! is_null( $args['size'] ) ? $args['size'] : 'regular';
$id = $args['section'] . '[' . $args['id'] . ']';
$label = isset( $args['options']['button_label'] ) ? $args['options']['button_label'] : __( 'Choose File' );
$html = sprintf( '', $size, $args['section'], $args['id'], $value );
$html .= '';
$html .= $this->get_field_description( $args );
echo $html;
}
/**
* Displays a password field for a settings field
*
* @param array $args settings field args.
*/
public function callback_password( $args ) {
$value = esc_attr( $this->get_option( $args['id'], $args['section'], $args['std'] ) );
$size = isset( $args['size'] ) && ! is_null( $args['size'] ) ? $args['size'] : 'regular';
$html = sprintf( '', $size, $args['section'], $args['id'], $value );
$html .= $this->get_field_description( $args );
echo $html;
}
/**
* Displays a color picker field for a settings field
*
* @param array $args settings field args.
*/
public function callback_color( $args ) {
$value = esc_attr( $this->get_option( $args['id'], $args['section'], $args['std'] ) );
$size = isset( $args['size'] ) && ! is_null( $args['size'] ) ? $args['size'] : 'regular';
$html = sprintf( '', $size, $args['section'], $args['id'], $value, $args['std'] );
$html .= $this->get_field_description( $args );
echo $html;
}
/**
* Displays a select box for creating the pages select box
*
* @param array $args settings field args.
*/
public function callback_pages( $args ) {
$dropdown_args = array(
'selected' => esc_attr( $this->get_option( $args['id'], $args['section'], $args['std'] ) ),
'name' => $args['section'] . '[' . $args['id'] . ']',
'id' => $args['section'] . '[' . $args['id'] . ']',
'echo' => 0,
);
$html = wp_dropdown_pages( $dropdown_args );
echo $html;
}
/**
* Sanitize callback for Settings API
*
* @param $options array Select options.
*
* @return mixed
*/
public function sanitize_options( $options ) {
if ( ! $options ) {
return $options;
}
foreach ( $options as $option_slug => $option_value ) {
$sanitize_callback = $this->get_sanitize_callback( $option_slug );
// If callback is set, call it.
if ( $sanitize_callback ) {
$options[ $option_slug ] = call_user_func( $sanitize_callback, $option_value );
continue;
}
}
return $options;
}
/**
* Get sanitization callback for given option slug
*
* @param string $slug option slug.
*
* @return mixed string or bool false
*/
public function get_sanitize_callback( $slug = '' ) {
if ( empty( $slug ) ) {
return false;
}
// Iterate over registered fields and see if we can find proper callback
foreach ( $this->settings_fields as $section => $options ) {
foreach ( $options as $option ) {
if ( $option['name'] != $slug ) {
continue;
}
// Return the callback name.
return isset( $option['sanitize_callback'] ) && is_callable( $option['sanitize_callback'] ) ? $option['sanitize_callback'] : false;
}
}
return false;
}
/**
* Get the value of a settings field
*
* @param string $option settings field name.
* @param string $section the section name this field belongs to.
* @param string $default default text if it's not found.
*
* @return string
*/
public function get_option( $option, $section, $default = '' ) {
$options = get_option( $section );
if ( isset( $options[ $option ] ) ) {
return $options[ $option ];
}
return $default;
}
/**
* Show navigations as tab
*
* Shows all the settings section labels as tab
*/
public function show_navigation() {
$html = '
';
$count = count( $this->settings_sections );
// don't show the navigation if only one section exists.
if ( 1 === $count ) {
return;
}
foreach ( $this->settings_sections as $tab ) {
$html .= sprintf( '%2$s', $tab['id'], $tab['title'] );
}
$html .= '
';
echo $html;
}
/**
* Show the section settings forms
*
* This function displays every sections in a different form
*/
public function show_forms() {
?>
settings_sections as $form ) { ?>
script();
}
/**
* Tab able JavaScript codes & Initiate Color Picker
*
* This code uses local storage for displaying active tabs
*/
public function script() {
?>
_style_fix();
}
function _style_fix() {
global $wp_version;
if ( version_compare( $wp_version, '3.8', '<=' ) ) :
?>