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<?php
/**
* Altitude Pro.
*
* This file adds the required CSS to the frontend when customized to the Altitude Pro Theme.
*
* @package Altitude
* @author StudioPress
* @license GPL-2.0+
* @link http://my.studiopress.com/themes/altitude/
*/
add_action( 'wp_enqueue_scripts', 'altitude_css' );
/**
* Checks the settings for the images and background colors for each image.
* If any of these value are set the appropriate CSS is output.
*
* @since 1.0
*/
function altitude_css() {
$handle = defined( 'CHILD_THEME_NAME' ) && CHILD_THEME_NAME ? sanitize_title_with_dashes( CHILD_THEME_NAME ) : 'child-theme';
$link_color = get_theme_mod( 'altitude_link_color', altitude_customizer_get_default_link_color() );
$accent_color = get_theme_mod( 'altitude_accent_color', altitude_customizer_get_default_accent_color() );
$opts = apply_filters( 'altitude_images', array( '1', '3', '5', '7' ) );
$settings = array();
$css = '';
foreach( $opts as $opt ) {
$settings[$opt]['image'] = preg_replace( '/^https?:/', '', get_option( $opt .'-altitude-image', sprintf( '%s/images/bg-%s.jpg', get_stylesheet_directory_uri(), $opt ) ) );
}
foreach ( $settings as $section => $value ) {
$background = $value['image'] ? sprintf( 'background-image: url(%s);', $value['image'] ) : '';
if ( is_front_page() ) {
$css .= ( ! empty( $section ) && ! empty( $background ) ) ? sprintf( '.front-page-%s { %s }', $section, $background ) : '';
}
}
$css .= ( altitude_customizer_get_default_link_color() !== $accent_color ) ? sprintf( '
.image-section a:focus,
.image-section a:hover,
.image-section .featured-content .entry-title a:focus,
.image-section .featured-content .entry-title a:hover,
.site-footer a:focus,
.site-footer a:hover {
color: %1$s;
}
.image-section button,
.image-section input[type="button"],
.image-section input[type="reset"],
.image-section input[type="submit"],
.image-section .widget .button {
background-color: %1$s;
color: %2$s;
}
.image-section button,
.image-section input[type="button"],
.image-section input[type="reset"],
.image-section input[type="submit"],
.image-section .button,
.front-page .image-section input:focus,
.front-page .image-section textarea:focus,
.image-section .widget .button {
border-color: %1$s;
}
@media only screen and (max-width:800px) {
.menu-toggle:focus,
.menu-toggle:hover,
.sub-menu-toggle:focus,
.sub-menu-toggle:hover {
color: %1$s;
}
}
', $accent_color, altitude_color_contrast( $accent_color ) ) : '';
$css .= ( altitude_customizer_get_default_accent_color() !== $link_color ) ? sprintf( '
a,
.entry-title a:focus,
.entry-title a:hover {
color: %1$s;
}
button,
input[type="button"],
input[type="reset"],
input[type="submit"],
.archive-pagination li a:focus,
.archive-pagination li a:hover,
.archive-pagination .active a,
.button,
.footer-widgets,
.widget .button {
background-color: %1$s;
color: %2$s;
}
button,
input[type="button"],
input[type="reset"],
input[type="submit"],
.button,
.front-page input:focus,
.front-page textarea:focus,
.widget .button {
border-color: %1$s;
}
.footer-widgets a,
.footer-widgets .wrap a {
background: transparent;
border-color: %2$s;
color: %2$s;
}
.footer-widgets .wrap a:focus,
.footer-widgets .wrap a:hover {
color: %3$s;
}
', $link_color, altitude_color_contrast( $link_color ), altitude_change_brightness( $link_color ) ) : '';
$css .= ( $link_color !== altitude_customizer_get_default_accent_color() ) ? sprintf( '
.footer-widgets .widget button,
.footer-widgets .widget input[type="button"],
.footer-widgets .widget input[type="reset"],
.footer-widgets .widget input[type="submit"],
.footer-widgets .widget a.button {
background-color: %1$s;
border-color: %1$s;
color: %2$s;
}
.footer-widgets .widget a.button.clear {
border-color: %1$s;
color: %1$s;
}
.footer-widgets .widget button:focus,
.footer-widgets .widget button:hover,
.footer-widgets .widget input[type="button"]:focus,
.footer-widgets .widget input[type="button"]:hover,
.footer-widgets .widget input[type="reset"]:focus,
.footer-widgets .widget input[type="reset"]:hover,
.footer-widgets .widget input[type="submit"]:focus,
.footer-widgets .widget input[type="submit"]:hover,
.footer-widgets .widget a.button:focus,
.footer-widgets .widget a.button:hover,
.footer-widgets .widget a.button.clear:focus,
.footer-widgets .widget a.button.clear:hover {
background-color: %3$s;
border-color: %3$s;
color: %2$s;
}
', altitude_color_contrast( $link_color ), altitude_color_contrast( altitude_color_contrast( $link_color ) ), altitude_change_brightness( $link_color ) ) : '';
if ( $css ) {
wp_add_inline_style( $handle, $css );
}
}