/**
* Cycle through the font options for the given element and collect an array
* of option values that are non-default.
*
* @since 1.3.0.
*
* @param string $element The element to parse the options for.
* @param bool $force True to include properties that have default values.
* @return array An array of non-default CSS declarations.
*/
function ttfmake_parse_font_properties($element, $force = false)
{
/**
* Filter the array of customizable font properties and their sanitization callbacks.
*
* css_property => sanitize_callback
*
* @since 1.3.0.
*
* @param array $properties The array of font properties and callbacks.
*/
$properties = apply_filters('make_css_font_properties', array('font-family' => 'ttfmake_sanitize_font_choice', 'font-size' => 'absint', 'font-weight' => 'ttfmake_sanitize_choice', 'font-style' => 'ttfmake_sanitize_choice', 'text-transform' => 'ttfmake_sanitize_choice', 'line-height' => 'ttfmake_sanitize_float', 'letter-spacing' => 'ttfmake_sanitize_float', 'word-spacing' => 'absint'), $element);
$declarations = array();
foreach ($properties as $property => $callback) {
$setting_id = $property . '-' . $element;
$value = get_theme_mod($setting_id, ttfmake_get_default($setting_id));
$sanitized_value = call_user_func_array($callback, array($value, $setting_id));
if (true === $force || false !== $value && $value !== ttfmake_get_default($setting_id)) {
if ('font-family' === $property) {
$declarations[$property] = ttfmake_get_font_stack($sanitized_value);
} else {
if ('font-size' === $property) {
$declarations[$property . '-px'] = $sanitized_value . 'px';
$declarations[$property . '-rem'] = ttfmake_convert_px_to_rem($sanitized_value) . 'rem';
} else {
if (in_array($property, array('letter-spacing', 'word-spacing'))) {
$declarations[$property] = $sanitized_value . 'px';
} else {
$declarations[$property] = $sanitized_value;
}
}
}
}
}
return $declarations;
}
/**
* Build the CSS rules for the custom fonts
*
* @since 1.0.0.
*
* @return void
*/
function ttfmake_css_legacy_fonts()
{
/**
* Font Families
*/
// Get and escape options
$font_site_title = get_theme_mod('font-site-title', ttfmake_get_default('font-site-title'));
$font_site_title_stack = ttfmake_get_font_stack($font_site_title);
$font_header = get_theme_mod('font-header', ttfmake_get_default('font-header'));
$font_header_stack = ttfmake_get_font_stack($font_header);
$font_body = get_theme_mod('font-body', ttfmake_get_default('font-body'));
$font_body_stack = ttfmake_get_font_stack($font_body);
// Site Title Font
if ($font_site_title !== ttfmake_get_default('font-site-title') && '' !== $font_site_title_stack) {
ttfmake_get_css()->add(array('selectors' => array('.site-title', '.font-site-title'), 'declarations' => array('font-family' => $font_site_title_stack)));
}
// Header Font
if ($font_header !== ttfmake_get_default('font-header') && '' !== $font_header_stack) {
ttfmake_get_css()->add(array('selectors' => array('h1', 'h2', 'h3', 'h4', 'h5', 'h6', '.font-header'), 'declarations' => array('font-family' => $font_header_stack)));
}
// Body Font
if ($font_body !== ttfmake_get_default('font-body') && '' !== $font_body_stack) {
ttfmake_get_css()->add(array('selectors' => array('body', '.font-body'), 'declarations' => array('font-family' => $font_body_stack)));
}
/**
* Font Sizes
*/
// Get and escape options
$font_site_title_size = absint(get_theme_mod('font-site-title-size', ttfmake_get_default('font-site-title-size')));
$font_site_tagline_size = absint(get_theme_mod('font-site-tagline-size', ttfmake_get_default('font-site-tagline-size')));
$font_nav_size = absint(get_theme_mod('font-nav-size', ttfmake_get_default('font-nav-size')));
$font_header_size = absint(get_theme_mod('font-header-size', ttfmake_get_default('font-header-size')));
$font_widget_size = absint(get_theme_mod('font-widget-size', ttfmake_get_default('font-widget-size')));
$font_body_size = absint(get_theme_mod('font-body-size', ttfmake_get_default('font-body-size')));
// Relative font sizes
$percent = ttfmake_font_get_relative_sizes();
// Site Title Font Size
if ($font_site_title_size !== ttfmake_get_default('font-site-title-size')) {
ttfmake_get_css()->add(array('selectors' => array('.site-title', '.font-site-title'), 'declarations' => array('font-size-px' => $font_site_title_size . 'px', 'font-size-rem' => ttfmake_convert_px_to_rem($font_site_title_size) . 'rem')));
}
// Site Tagline Font Size
if ($font_site_tagline_size !== ttfmake_get_default('font-site-tagline-size')) {
ttfmake_get_css()->add(array('selectors' => array('.site-description', '.font-site-tagline'), 'declarations' => array('font-size-px' => $font_site_tagline_size . 'px', 'font-size-rem' => ttfmake_convert_px_to_rem($font_site_tagline_size) . 'rem')));
}
// Navigation Font Size
if ($font_nav_size !== ttfmake_get_default('font-nav-size')) {
// Top level
ttfmake_get_css()->add(array('selectors' => array('.site-navigation .menu li a', '.font-nav'), 'declarations' => array('font-size-px' => $font_nav_size . 'px', 'font-size-rem' => ttfmake_convert_px_to_rem($font_nav_size) . 'rem')));
// Sub menu items
ttfmake_get_css()->add(array('selectors' => array('.site-navigation .menu .sub-menu li a', '.site-navigation .menu .children li a'), 'declarations' => array('font-size-px' => ttfmake_get_relative_font_size($font_nav_size, $percent['sub-menu']) . 'px', 'font-size-rem' => ttfmake_convert_px_to_rem(ttfmake_get_relative_font_size($font_nav_size, $percent['sub-menu'])) . 'rem'), 'media' => 'screen and (min-width: 800px)'));
// Grandchild arrow position
ttfmake_get_css()->add(array('selectors' => array('.site-navigation .menu .sub-menu .menu-item-has-children a:after', '.site-navigation .menu .children .menu-item-has-children a:after'), 'declarations' => array('top' => $font_nav_size * 1.4 / 2 - 5 . 'px'), 'media' => 'screen and (min-width: 800px)'));
}
// Header Font Sizes
if ($font_header_size !== ttfmake_get_default('font-header-size')) {
// h1
ttfmake_get_css()->add(array('selectors' => array('h1', '.font-header'), 'declarations' => array('font-size-px' => $font_header_size . 'px', 'font-size-rem' => ttfmake_convert_px_to_rem($font_header_size) . 'rem')));
// h2
ttfmake_get_css()->add(array('selectors' => array('h2'), 'declarations' => array('font-size-px' => ttfmake_get_relative_font_size($font_header_size, $percent['h2']) . 'px', 'font-size-rem' => ttfmake_convert_px_to_rem(ttfmake_get_relative_font_size($font_header_size, $percent['h2'])) . 'rem')));
// h3
ttfmake_get_css()->add(array('selectors' => array('h3', '.builder-text-content .widget-title'), 'declarations' => array('font-size-px' => ttfmake_get_relative_font_size($font_header_size, $percent['h3']) . 'px', 'font-size-rem' => ttfmake_convert_px_to_rem(ttfmake_get_relative_font_size($font_header_size, $percent['h3'])) . 'rem')));
// h4
ttfmake_get_css()->add(array('selectors' => array('h4'), 'declarations' => array('font-size-px' => ttfmake_get_relative_font_size($font_header_size, $percent['h4']) . 'px', 'font-size-rem' => ttfmake_convert_px_to_rem(ttfmake_get_relative_font_size($font_header_size, $percent['h4'])) . 'rem')));
// h5
ttfmake_get_css()->add(array('selectors' => array('h5'), 'declarations' => array('font-size-px' => ttfmake_get_relative_font_size($font_header_size, $percent['h5']) . 'px', 'font-size-rem' => ttfmake_convert_px_to_rem(ttfmake_get_relative_font_size($font_header_size, $percent['h5'])) . 'rem')));
// h6
ttfmake_get_css()->add(array('selectors' => array('h6'), 'declarations' => array('font-size-px' => ttfmake_get_relative_font_size($font_header_size, $percent['h6']) . 'px', 'font-size-rem' => ttfmake_convert_px_to_rem(ttfmake_get_relative_font_size($font_header_size, $percent['h6'])) . 'rem')));
// Post title with two sidebars
ttfmake_get_css()->add(array('selectors' => array('.has-left-sidebar.has-right-sidebar .entry-title'), 'declarations' => array('font-size-px' => ttfmake_get_relative_font_size($font_header_size, $percent['post-title']) . 'px', 'font-size-rem' => ttfmake_convert_px_to_rem(ttfmake_get_relative_font_size($font_header_size, $percent['post-title'])) . 'rem'), 'media' => 'screen and (min-width: 800px)'));
}
// Widget Font Size
if ($font_widget_size !== ttfmake_get_default('font-widget-size')) {
// Widget body
ttfmake_get_css()->add(array('selectors' => array('.widget', '.font-widget'), 'declarations' => array('font-size-px' => $font_widget_size . 'px', 'font-size-rem' => ttfmake_convert_px_to_rem($font_widget_size) . 'rem')));
// Widget title
ttfmake_get_css()->add(array('selectors' => array('.widget-title'), 'declarations' => array('font-size-px' => ttfmake_get_relative_font_size($font_widget_size, $percent['widget-title']) . 'px', 'font-size-rem' => ttfmake_convert_px_to_rem(ttfmake_get_relative_font_size($font_widget_size, $percent['widget-title'])) . 'rem')));
}
// Body Font Size
if ($font_body_size !== ttfmake_get_default('font-body-size')) {
// body
ttfmake_get_css()->add(array('selectors' => array('body', '.font-body', '.builder-text-content .widget'), 'declarations' => array('font-size-px' => $font_body_size . 'px', 'font-size-rem' => ttfmake_convert_px_to_rem($font_body_size) . 'rem')));
// Comments
ttfmake_get_css()->add(array('selectors' => array('#comments'), 'declarations' => array('font-size-px' => ttfmake_get_relative_font_size($font_body_size, $percent['comments']) . 'px', 'font-size-rem' => ttfmake_convert_px_to_rem(ttfmake_get_relative_font_size($font_body_size, $percent['comments'])) . 'rem')));
// Comment date
ttfmake_get_css()->add(array('selectors' => array('.comment-date'), 'declarations' => array('font-size-px' => ttfmake_get_relative_font_size($font_body_size, $percent['comment-date']) . 'px', 'font-size-rem' => ttfmake_convert_px_to_rem(ttfmake_get_relative_font_size($font_body_size, $percent['comment-date'])) . 'rem')));
}
}