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<?php
// Do not allow directly accessing this file.
if ( ! defined( 'ABSPATH' ) ) {
exit( 'Direct script access denied.' );
}
/**
* Get & set setting values.
*/
class Avada_Settings {
/**
* A single instance of this object.
*
* @access public
* @var null|object
*/
public static $instance = null;
/**
* Options array.
*
* @static
* @access public
* @var array
*/
public static $options_with_id = array();
/**
* Saved options array.
*
* @static
* @access public
* @var array
*/
public static $saved_options = array();
/**
* Cached options array.
*
* @static
* @access public
* @var array
*/
private static $cached_options = array();
/**
* Custom color schemes array.
*
* @static
* @access public
* @var array
*/
public static $custom_color_schemes = array();
/**
* Access the single instance of this class.
*
* @return Avada_Settings
*/
public static function get_instance() {
if ( null === self::$instance ) {
self::$instance = new Avada_Settings();
}
return self::$instance;
}
/**
* The class constructor.
*/
public function __construct() {
self::$saved_options = get_option( Avada::get_option_name(), array() );
self::$options_with_id = Avada_Options::get_option_fields();
self::$custom_color_schemes = get_option( 'avada_custom_color_schemes' );
}
/**
* Get all settings.
*/
public function get_all() {
return get_option( Avada::get_option_name(), array() );
}
/**
* Gets the value of a single setting.
* This is a proxy methof for _get to avoid re-processing
* already retrieved options.
*
* @param null|string $setting The setting.
* @param false|string $subset If the result is an array, return the value of the defined key.
* @return string|array
*/
public function get( $setting = null, $subset = false ) {
if ( is_null( $setting ) || empty( $setting ) ) {
return '';
}
// We don't need a subset.
if ( ! $subset || empty( $subset ) ) {
// Cache the value.
if ( ! isset( self::$cached_options[ $setting ] ) ) {
self::$cached_options[ $setting ] = $this->_get( $setting );
}
// Return cached value.
return self::$cached_options[ $setting ];
}
// If we got this far, we need a subset.
if ( ! isset( self::$cached_options[ $setting ] ) || ! isset( self::$cached_options[ $setting ][ $subset ] ) ) {
if ( ! isset( self::$cached_options[ $setting ] ) ) {
self::$cached_options[ $setting ] = array();
}
if ( ! isset( self::$cached_options[ $setting ] ) || ! is_array( self::$cached_options[ $setting ] ) ) {
self::$cached_options = array();
}
self::$cached_options[ $setting ][ $subset ] = $this->_get( $setting, $subset );
}
// Return the cached value.
return self::$cached_options[ $setting ][ $subset ];
}
/**
* Gets the value of a single setting.
*
* @param null|string $setting The setting.
* @param false|string $subset If the result is an array, return the value of the defined key.
* @return string|array
*/
public function _get( $setting = null, $subset = false ) {
if ( is_null( $setting ) || empty( $setting ) ) {
return '';
}
$settings = self::$saved_options;
$all_fields = Avada_Options::get_option_fields();
if ( is_array( $settings ) && isset( $settings[ $setting ] ) ) {
// Setting is saved so retrieve it from the db.
$value = apply_filters( "avada_setting_get_{$setting}", $settings[ $setting ] );
// Strip http: & https: from URLs.
if ( isset( $all_fields[ $setting ]['type'] ) && 'media' === $all_fields[ $setting ]['type'] ) {
if ( isset( $value['url'] ) && ! empty( $value['url'] ) ) {
$value['url'] = str_replace( array( 'http://', 'https://' ), '//', $value['url'] );
}
}
if ( $subset ) {
// Hack for typography fields.
if ( isset( $all_fields[ $setting ]['type'] ) && 'typography' === $all_fields[ $setting ]['type'] ) {
if ( 'font-family' === $subset ) {
if ( isset( $value['font-family'] ) && 'select font' === strtolower( $value['font-family'] ) ) {
return apply_filters( "avada_setting_get_{$setting}[{$subset}]", '' );
}
} elseif ( 'color' === $subset ) {
if ( isset( $value['color'] ) && ( empty( $value['color'] ) || empty( $value['color'] ) ) ) {
// Get the default value. Colors should not be empty.
return apply_filters( "avada_setting_get_{$setting}[{$subset}]", $this->get_default( $setting, $subset ) );
}
}
}
if ( is_array( $value ) && isset( $value[ $subset ] ) ) {
// The subset is set so we can just return it.
return apply_filters( "avada_setting_get_{$setting}[{$subset}]", $value[ $subset ] );
} else {
// If we've reached this point then the setting has not been set in the db.
// We'll need to get the default value.
return apply_filters( "avada_setting_get_{$setting}[{$subset}]", $this->get_default( $setting, $subset ) );
}
} else {
// Hack for color & color-alpha fields.
if ( isset( $all_fields[ $setting ]['type'] ) && in_array( $all_fields[ $setting ]['type'], array( 'color', 'color-alpha' ), true ) ) {
if ( empty( $value ) ) {
return apply_filters( "avada_setting_get_{$setting}[{$subset}]", $this->get_default( $setting, $subset ) );
}
}
// We don't want a subset so just return the value.
return $value;
}
} else {
// If we've reached this point then the setting has not been set in the db.
// We'll need to get the default value.
if ( $subset ) {
return apply_filters( "avada_setting_get_{$setting}[{$subset}]", $this->get_default( $setting, $subset ) );
}
return apply_filters( "avada_setting_get_{$setting}", $this->get_default( $setting ) );
}
}
/**
* Sets the value of a single setting.
*
* @param string $setting The setting.
* @param string|array|bool|float $value The value we want to set.
*/
public function set( $setting, $value ) {
$settings = self::$saved_options;
$settings[ $setting ] = $value;
update_option( Avada::get_option_name(), $settings );
}
/**
* Gets the default value of a single setting.
*
* @param null|string $setting The setting.
* @param false|string $subset If the result is an array, return the value of the defined key.
* @return string|array
*/
public function get_default( $setting = null, $subset = false ) {
if ( is_null( $setting ) || empty( $setting ) ) {
return '';
}
$all_fields = Avada_Options::get_option_fields();
if ( ! is_array( $all_fields ) || ! isset( $all_fields[ $setting ] ) || ! isset( $all_fields[ $setting ]['default'] ) ) {
return '';
}
$default = $all_fields[ $setting ]['default'];
if ( ! $subset || ! is_array( $default ) ) {
return $default;
}
if ( ! isset( $default[ $subset ] ) ) {
return '';
}
return $default[ $subset ];
}
/**
* Gets the option value combined with relevant description.
*
* @since 4.1
* @param string $setting name of option.
* @param string $subset name of subset of option.
* @param string $type description of option type.
* @return array $classes Classes to apply to the sidebar including sidebar name.
*/
public function get_default_description( $setting = null, $subset = false, $type = null ) {
if ( is_null( $setting ) || empty( $setting ) ) {
return '';
}
if ( 'menu' !== $type ) {
if ( ! is_array( $subset ) ) {
$setting_value = $this->get( $setting, $subset );
} else {
$setting_values = array();
foreach ( $subset as $sub ) {
$setting_values[] = $this->get( $setting, $sub );
}
$setting_value = implode( ', ', $setting_values );
}
}
if ( 'rollover' === $type ) {
$link_status = $this->get( 'link_image_rollover' );
$zoom_status = $this->get( 'zoom_image_rollover' );
if ( $link_status && $zoom_status ) {
$setting_value = __( 'Link & Zoom', 'Avada' );
}
if ( $link_status && ! $zoom_status ) {
$setting_value = esc_attr__( 'Link', 'Avada' );
}
if ( ! $link_status && $zoom_status ) {
$setting_value = esc_attr__( 'Zoom', 'Avada' );
}
if ( ! $link_status && ! $zoom_status ) {
$setting_value = esc_attr__( 'No Icons', 'Avada' );
}
}
if ( 'header_bg_opacity' === $setting ) {
$setting_value = Avada_Color::new_color( $this->get( 'header_bg_color' ) )->alpha;
$setting = 'header_bg_color';
}
if ( 'menu' !== $type ) {
$setting_link = '<a href="' . $this->get_setting_link( $setting, $subset ) . '" target="_blank" rel="noopener noreferrer">' . $setting_value . '</a>';
}
switch ( $type ) {
case 'select':
$all_fields = Avada_Options::get_option_fields();
if ( isset( $all_fields[ $setting ]['choices'][ $setting_value ] ) ) {
$setting_value = $all_fields[ $setting ]['choices'][ $setting_value ];
} else {
$setting_value = ucwords( str_replace( '_', '', $setting_value ) );
}
$setting_link = '<a href="' . $this->get_setting_link( $setting, $subset ) . '" target="_blank" rel="noopener noreferrer">' . $setting_value . '</a>';
return $setting_description = sprintf( esc_html__( ' Default currently set to %s.', 'Avada' ), $setting_link );
break;
case 'showhide':
$setting_value = ( 1 == $setting_value ) ? esc_html__( 'Show', 'Avada' ) : esc_html__( 'Hide', 'Avada' );
$setting_link = '<a href="' . $this->get_setting_link( $setting, $subset ) . '" target="_blank" rel="noopener noreferrer">' . $setting_value . '</a>';
return $setting_description = sprintf( esc_html__( ' Default currently set to %s.', 'Avada' ), $setting_link );
break;
case 'yesno':
$setting_value = ( 1 == $setting_value ) ? esc_html__( 'Yes', 'Avada' ) : esc_html__( 'No', 'Avada' );
$setting_link = '<a href="' . $this->get_setting_link( $setting, $subset ) . '" target="_blank" rel="noopener noreferrer">' . $setting_value . '</a>';
return $setting_description = sprintf( esc_html__( ' Default currently set to %s.', 'Avada' ), $setting_link );
break;
case 'reverseyesno':
$setting_value = ( 1 == $setting_value ) ? esc_html__( 'No', 'Avada' ) : esc_html__( 'Yes', 'Avada' );
$setting_link = '<a href="' . $this->get_setting_link( $setting, $subset ) . '" target="_blank" rel="noopener noreferrer">' . $setting_value . '</a>';
return $setting_description = sprintf( esc_html__( ' Default currently set to %s.', 'Avada' ), $setting_link );
break;
case 'menu':
$menu_name = $setting;
$locations = get_nav_menu_locations();
$menu_id = ( isset( $locations[ $menu_name ] ) ) ? $locations[ $menu_name ] : false;
$menu = ( false !== $menu_id ) ? wp_get_nav_menu_object( $menu_id ) : false;
$setting_value = ( false !== $menu ) ? $menu->name : esc_attr__( 'undefined', 'Avada' );
$setting_link = '<a href="' . admin_url( 'nav-menus.php?action=locations' ) . '" target="_blank" rel="noopener noreferrer">' . $setting_value . '</a>';
return $setting_description = sprintf( esc_html__( ' Default currently set to %s.', 'Avada' ), $setting_link );
break;
case 'sidebar':
$setting_value = ucwords( str_replace( '_', '', $setting_value ) );
$setting_link = '<a href="' . $this->get_setting_link( $setting, $subset ) . '" target="_blank" rel="noopener noreferrer">' . $setting_value . '</a>';
return $setting_description = sprintf( esc_html__( ' Global sidebar is currently active and will override selection with %s.', 'Avada' ), $setting_link );
break;
case 'range':
return $setting_description = sprintf( esc_html__( ' Default currently set to %s.', 'Avada' ), $setting_link );
break;
case 'child':
return $setting_description = sprintf( esc_html__( ' Leave empty for value set in parent options. If that is also empty, the Theme Options value of %s will be used.', 'Avada' ), $setting_link );
break;
default:
if ( '' !== $setting_value ) {
return $setting_description = sprintf( esc_html__( ' Leave empty for default value of %s.', 'Avada' ), $setting_link );
}
return $setting_description = sprintf( __( ' Current no default selected. Can be set globally from the <a %s>Theme Options</a>.', 'Avada' ), 'href="' . $this->get_setting_link( $setting, $subset ) . '" target="_blank" rel="noopener noreferrer"' );
break;
}
}
/**
* Gets the link to the setting.
*
* @since 4.1
* @param string $setting name of option.
* @param string $subset name of subset of option.
* @return string URL to options page with option hash appended.
*/
public function get_setting_link( $setting = null, $subset = false ) {
$options_page = admin_url( 'themes.php?page=avada_options&disable_dependencies=' . $setting );
$option_anchor = '#' . $setting;
return $options_page . $option_anchor;
}
/**
* Gets the color scheme names as an array.
*
* @since 5.0.0
* @param array $standard_schemes array to which we need to add custom color schemes.
* @return array of color scheme names.
*/
public function get_custom_color_schemes( $standard_schemes = array() ) {
$custom_color_schemes = self::$custom_color_schemes;
if ( is_array( $custom_color_schemes ) ) {
foreach ( $custom_color_schemes as $key => $color_scheme ) {
$standard_schemes[ $color_scheme['name'] ] = 'scheme-' . $key;
}
}
return $standard_schemes;
}
/**
* Gets a value from specific custom color scheme.
*
* @since 5.0.0
* @param integer $scheme_id key of custom color scheme to check.
* @param string $option_name option name to find value for.
* @return array of color scheme names.
*/
public function get_custom_color( $scheme_id, $option_name = false ) {
$custom_color_schemes = self::$custom_color_schemes;
if ( $option_name ) {
return ( isset( $custom_color_schemes[ $scheme_id ] ) ) ? $custom_color_schemes[ $scheme_id ]['values'][ $option_name ] : '';
} else {
return ( isset( $custom_color_schemes[ $scheme_id ] ) ) ? $custom_color_schemes[ $scheme_id ]['values'] : '';
}
}
}
/* Omit closing PHP tag to avoid "Headers already sent" issues. */