__ __ __ __ _____ _ _ _____ _ _ _
| \/ | \ \ / / | __ \ (_) | | / ____| | | | |
| \ / |_ __\ V / | |__) | __ ___ ____ _| |_ ___ | (___ | |__ ___| | |
| |\/| | '__|> < | ___/ '__| \ \ / / _` | __/ _ \ \___ \| '_ \ / _ \ | |
| | | | |_ / . \ | | | | | |\ V / (_| | || __/ ____) | | | | __/ | |
|_| |_|_(_)_/ \_\ |_| |_| |_| \_/ \__,_|\__\___| |_____/|_| |_|\___V 2.1
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<?php
if ( ! defined( 'ABSPATH' ) ) {
die( 'Direct access forbidden.' );
}
// Include dependency for ResponsiveOptions.
if ( ! function_exists( 'et_pb_responsive_options' ) ) {
require_once 'ResponsiveOptions.php';
}
/**
* Font helper methods.
*
* @since 4.0
*
* Class ET_Builder_Module_Helper_Font
*/
class ET_Builder_Module_Helper_Font {
public static function instance() {
static $instance;
return $instance ? $instance : $instance = new self();
}
/**
* Check if current font is Default or not.
*
* @since 4.0
*
* @param array $attrs
* @param string $name
* @param string $device
*
* @return boolean
*/
public function is_font_default( $attrs, $name, $device = 'desktop' ) {
return 'Default' === $this->get_font_value( $attrs, $name, $device );
}
/**
* Check if current font is empty or not.
*
* @since 4.0
*
* @param array $attrs
* @param string $name
* @param string $device
*
* @return boolean
*/
public function is_font_empty( $attrs, $name, $device = 'desktop' ) {
return '' === $this->get_font_value( $attrs, $name, $device );
}
/**
* Get font value based on device.
*
* @since 4.0
*
* @param array $attrs
* @param string $name
* @param string $device
*
* @return string
*/
public function get_font_value( $attrs, $name, $device = 'desktop' ) {
$value = et_pb_responsive_options()->get_property_value( $attrs, $name, '', $device, true );
$value_pieces = ! empty( $value ) && is_string( $value ) ? explode( '|', $value ) : array();
return et_()->array_get( $value_pieces, 0, '' );
}
/**
* Get custom breakpoint by font value.
*
* There is a case where tablet and phone use Default font. Default font means the element will
* use the original or font defined on Theme Customizer. It's different with empty string which
* means the font will be inherited from the larger device. So, when current device use non
* default font, we should check smaller device uses default font or not. If the smaller device
* use default font, we have to render current font inclusidely on current device, something
* likes desktop_only, tablet_only, or desktop_tablet_only.
*
* @since 4.0
*
* @param array $attrs
* @param string $name
* @param string $device
* @param string $default_breakpoint
*
* @return string
*/
public function get_breakpoint_by_font_value( $attrs, $name, $device = 'desktop', $default_breakpoint = '' ) {
// Bail early if current $device value is default or empty.
if ( $this->is_font_default( $attrs, $name, $device ) || $this->is_font_empty( $attrs, $name, $device ) ) {
return $default_breakpoint;
}
// Phone - There is no smaller $device than phone, no need to check.
if ( 'phone' === $device ) {
return $default_breakpoint;
}
$is_phone_default = $this->is_font_default( $attrs, $name, 'phone' );
$is_tablet_default = $this->is_font_default( $attrs, $name, 'tablet' );
// Tablet.
if ( 'tablet' === $device ) {
// Return breakpoint for tablet only if phone uses default, otherwise return default.
return $is_phone_default ? et_pb_responsive_options()->get_breakpoint_by_device( 'tablet_only' ) : $default_breakpoint;
}
// Desktop.
if ( $is_tablet_default ) {
// Return breakpoint for desktop only if tablet uses default.
return et_pb_responsive_options()->get_breakpoint_by_device( 'desktop_only' );
} elseif ( $is_phone_default ) {
// Return breakpoint for desktop & only if tablet uses default.
return et_pb_responsive_options()->get_breakpoint_by_device( 'desktop_tablet_only' );
}
return $default_breakpoint;
}
/**
* Get font selector based on settings.
*
* @since 4.0
*
* @param array $option_settings
* @param string $main_css_element
*
* @return string
*/
public function get_font_selector( $option_settings, $main_css_element ) {
// Get main CSS selector.
$main_selector = et_()->array_get( $option_settings, 'css.main', $main_css_element );
$limited_main_selector = et_()->array_get( $option_settings, 'css.limited_main', '' );
$font_selector = et_()->array_get( $option_settings, 'css.font', '' );
// Use different selector for plugin if defined.
if ( et_builder_has_limitation( 'use_limited_main' ) && ! empty( $limited_main_selector ) ) {
$main_selector = $limited_main_selector;
}
// Use font selector if it's specified
if ( ! empty( $font_selector ) ) {
$main_selector = $font_selector;
}
// Join all the main selectors if it's an array.
if ( is_array( $main_selector ) ) {
$main_selector = implode( ', ', $main_selector );
}
return $main_selector;
}
}