BBQ typography

typography.php

<?php
/**
 * Bossa by NiceThemes.
 *
 * This file contains functions to manage the different typography options.
 *
 * @see nice_custom_fonts()
 * @see nice_load_web_fonts()
 * @see nice_default_fonts()
 *
 * @package   Bossa
 * @author    NiceThemes <hello@nicethemes.com>
 * @license   GPL-2.0+
 * @link      http://nicethemes.com/theme/bossa
 * @copyright 2016 NiceThemes
 * @since     1.0.0
 */
// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
	die;
}

if ( ! function_exists( 'nice_custom_fonts' ) ) :
add_action( 'wp_enqueue_scripts', 'nice_custom_fonts', 20 );
/**
 * Add custom fonts.
 *
 * @since 1.0.0
 */
function nice_custom_fonts() {
	global $nice_options;

	// Initialize HTML output.
	$output = '';

	wp_enqueue_style( 'nice-options-styles', get_template_directory_uri() . '/includes/assets/css/nice-options.css' );

	if ( isset( $nice_options['nice_custom_typography'] ) && ( nice_bool( $nice_options['nice_custom_typography'] ) ) ) {

		if ( isset( $nice_options['nice_font_body'] ) && $nice_options['nice_font_body'] )
			$output .= 'body { ' . nice_custom_font_css( $nice_options['nice_font_body'] ) . ' }' . "\n";

		if ( isset( $nice_options['nice_font_nav'] ) && $nice_options['nice_font_nav'] )
			$output .= '#navigation .nav li a { ' . nice_custom_font_css( $nice_options['nice_font_nav'] ) . ' }' . "\n";

		if ( isset( $nice_options['nice_font_subnav'] ) && $nice_options['nice_font_subnav'] )
			$output .= '#top #navigation .nav li ul li a { ' . nice_custom_font_css( $nice_options['nice_font_subnav'] ) . ' }' . "\n";

		if ( isset( $nice_options['nice_font_headings'] ) && $nice_options['nice_font_headings'] )
			$output .= 'h1, h2, h3, h4, h5, h6, .entry h1, .post .entry h2, .entry h3, .entry h4, .entry h5, .entry h6, #post-author h4 { ' . nice_custom_font_css( $nice_options['nice_font_headings'] ) . ' }' . "\n";

		if ( isset( $nice_options['nice_font_buttons'] ) && $nice_options['nice_font_buttons'] )
			$output .= 'input[type="submit"], button, #commentform .button, #respond input[type="submit"], .nice-contact-form input[type="submit"] { ' . nice_custom_font_css( $nice_options['nice_font_buttons'] ) . ' }' . "\n";

		if ( isset( $nice_options['nice_font_inputs'] ) && $nice_options['nice_font_inputs'] )
			$output .= 'input, textarea { ' . nice_custom_font_css( $nice_options['nice_font_inputs'] ) . ' }' . "\n";

		if ( isset( $nice_options['nice_font_primary'] ) && $nice_options['nice_font_primary'] )
			$output .= '.entry .testimonial blockquote, #tabs ul.niceTabs li a, #tabs .inside li a { ' . nice_custom_font_css( $nice_options['nice_font_primary'] ) . ' }' . "\n";

		if ( isset( $nice_options['nice_font_secondary'] ) && $nice_options['nice_font_secondary'] )
			$output .= '#footer .testimonials .feedback blockquote, #footer .testimonials .feedback, #tabs .inside li span.meta, #comments .comment-head .date, #comments .comment-head .edit, #comments .comment-head .perma, #comments .reply, #comments .comment-entry p, #post-author { ' . nice_custom_font_css( $nice_options['nice_font_secondary'] ) . ' }' . "\n";

		// from now onwards
		if ( isset( $nice_options['nice_font_post_title'] ) && $nice_options['nice_font_post_title'] )
			$output .= '.post h2 { ' . nice_custom_font_css( $nice_options['nice_font_post_title'] ) . ' }' . "\n";

		if ( isset( $nice_options['nice_font_post_meta'] ) && $nice_options['nice_font_post_meta'] )
			$output .= '.post-meta { ' . nice_custom_font_css( $nice_options['nice_font_post_meta'] ) . ' }' . "\n";

		if ( isset( $nice_options['nice_font_post_entry'] ) && $nice_options['nice_font_post_entry'] )
			$output .= '.entry, .post-content { ' . nice_custom_font_css( $nice_options['nice_font_post_entry'] ) . ' }' . "\n";

		if ( isset( $nice_options['nice_font_infobox_title'] ) && $nice_options['nice_font_infobox_title'] )
			$output .= '.infobox .entry-title { ' . nice_custom_font_css( $nice_options['nice_font_infobox_title'] ) . ' }' . "\n";

		if ( isset( $nice_options['nice_font_infobox_content'] ) && $nice_options['nice_font_infobox_content'] )
			$output .= '.infobox .entry-excerpt, .menu-box li .description, .menu-box p, .menu-card p { ' . nice_custom_font_css( $nice_options['nice_font_infobox_content'] ) . ' }' . "\n";

		if ( isset( $nice_options['nice_font_slider_title'] ) && $nice_options['nice_font_slider_title'] )
			$output .= '.flexslider .slides li h2 {' . nice_custom_font_css( $nice_options['nice_font_slider_title'] ) . ' }' . "\n";

		if ( isset( $nice_options['nice_font_slider_content'] ) && $nice_options['nice_font_slider_content'] )
			$output .= '.flex-caption p { ' . nice_custom_font_css( $nice_options['nice_font_slider_content'] ) . ' }' . "\n";

		if ( isset( $nice_options['nice_font_widget_titles'] ) && $nice_options['nice_font_widget_titles'] )
			$output .= '#sidebar .widget h3 { ' . nice_custom_font_css( $nice_options['nice_font_widget_titles'] ) . ' }' . "\n";

		if ( isset( $nice_options['nice_font_footer_widget_titles'] ) && $nice_options['nice_font_footer_widget_titles'] )
			$output .= '#footer-widgets h3 { ' . nice_custom_font_css( $nice_options['nice_font_footer_widget_titles'] ) . ' }' . "\n";

		if ( isset( $nice_options['nice_font_footer_widget_content'] ) && $nice_options['nice_font_footer_widget_content'] )
			$output .= '#footer-widgets .widget { ' . nice_custom_font_css( $nice_options['nice_font_footer_widget_content'] ) . ' }' . "\n";

	}

	// Add Text title and tagline if text title option is enabled
	if ( isset( $nice_options['nice_texttitle'] ) && ( nice_bool( $nice_options['nice_texttitle'] ) ) ) {

		if ( $nice_options['nice_font_site_title'] ) {

			$output .= '#header #top #logo a .text-logo { ' . nice_custom_font_css( $nice_options['nice_font_site_title'] ) . ' }' . "\n";

		}
	}

	if ( isset( $output ) && $output !== '' ) {
		$output = strip_tags( '/* Nice Custom Fonts */' . "\n\n" . $output );
		wp_add_inline_style( 'nice-options-styles', $output );
	}
}
endif;

if ( ! function_exists( 'nice_load_web_fonts' ) ) :
add_action( 'wp_head', 'nice_load_web_fonts', 15 );
/**
 * Load web fonts.
 *
 * @since 1.0.0
 */
function nice_load_web_fonts() {
	global $nice_options;

	$html  = '';

	// Go through the options.
	if (   ( isset( $nice_options['nice_text_title'] ) && ( nice_bool( $nice_options['nice_text_title'] ) ) )
		|| ( isset( $nice_options['nice_custom_typography'] ) && ( nice_bool( $nice_options['nice_custom_typography'] ) ) )
	) {
		// Output Google Font CSS in header.
		if ( $fonts = nice_get_web_fonts_uri() ) {
			$html .= "\n\n<!-- Nice Google fonts -->\n";
			$html .= '<link href="' . $fonts . '" rel="stylesheet" type="text/css" />' . "\n";
			$html = str_replace( '|"', '"', $html );

			echo $html . "\n\n";
		}

		if ( ( ! nice_bool( $nice_options['nice_custom_typography'] ) ) ) {
			nice_default_fonts();
		}
	} else {
		// Fix for updated themes where no typography options were saved.
		nice_default_fonts();
	}
}
endif;

if ( ! function_exists( 'nice_get_default_fonts_uri' ) ) :
/**
 * Obtain URL for default fonts.
 *
 * @since 1.0.0
 */
function nice_get_default_fonts_uri() {
	return apply_filters( 'nice_default_fonts_uri', '//fonts.googleapis.com/css?family=Bree+Serif|Gudea:400,700,400italic' );
}
endif;


if ( ! function_exists( 'nice_default_fonts' ) ) :
/**
 * HTML to load a default font.
 *
 * @since  1.0.0
 * @return string
 */
function nice_default_fonts() {
	ob_start();

	// Start template. ?>
	<link href="<?php echo nice_get_default_fonts_uri(); ?>" rel="stylesheet" type="text/css">
	<?php // End template.

	$output = ob_get_contents();
	ob_end_clean();

	$output = apply_filters( 'nice_default_fonts', $output );

	echo $output;
}
endif;