'',
'tablet' => '',
'mobile' => ''
);
}
$value = isset( $option[ $device ] ) ? $option[ $device ] : $default[ $device ];
return $value;
}
}
if ( ! function_exists( 'kemet_responsive_color' ) ) {
/**
* Get Spacing value
*
* @param array $option CSS value.
* @param string $device CSS device.
* @param string $default Default value.
* @return mixed
*/
function kemet_responsive_color( $option, $device = 'desktop' ) {
if( !is_array( $option ) ){
$option = array(
'desktop' => $option,
'tablet' => '',
'mobile' => ''
);
}
$value = isset( $option[ $device ] ) ? $option[ $device ] : '';
return $value;
}
}
/**
* Get Responsive Slider
*/
if ( ! function_exists( 'kemet_responsive_slider' ) ) {
/**
* Get Spacing value
*
* @param array $option CSS value.
* @param string $device CSS device.
* @param string $default Default value.
* @return mixed
*/
function kemet_responsive_slider( $option, $device = 'desktop', $default = '' ) {
if ( isset( $option[ $device ] ) && isset( $option[ $device . '-unit' ] ) ) {
if ( '' != $default ) {
$value = kemet_get_css_value( $option[ $device ], $option[ $device . '-unit' ], $default );
} else {
$value = kemet_get_css_value( $option[ $device ], $option[ $device . '-unit' ] );
}
} elseif ( is_numeric( $option ) ) {
$value = kemet_get_css_value( $option );
} else {
$value = ( ! is_array( $option ) ) ? $option : '';
}
return $value;
}
}
/**
* Get Font Size value
*/
if ( ! function_exists( 'kemet_get_font_css_value' ) ) {
/**
* Get Font CSS value
*
* Syntax:
*
* kemet_get_font_css_value( VALUE, DEVICE, UNIT );
*
* E.g.
*
* kemet_get_css_value( VALUE, 'desktop', '%' );
* kemet_get_css_value( VALUE, 'tablet' );
* kemet_get_css_value( VALUE, 'mobile' );
*
* @param string $value CSS value.
* @param string $unit CSS unit.
* @param string $device CSS device.
* @return mixed CSS value depends on $unit & $device
*/
function kemet_get_font_css_value( $value, $unit = 'px', $device = 'desktop' ) {
// If value is empty or 0 then return blank.
if ( '' == $value || 0 == $value ) {
return '';
}
$css_val = '';
switch ( $unit ) {
case 'em':
case '%':
$css_val = esc_attr( $value ) . $unit;
break;
case 'px':
if ( is_numeric( $value ) || strpos( $value, 'px' ) ) {
$value = intval( $value );
$fonts = array();
$body_font_size = kemet_get_option( 'font-size-body' );
$fonts['desktop'] = ( isset( $body_font_size['desktop'] ) && '' != $body_font_size['desktop'] ) ? $body_font_size['desktop'] : 15;
$fonts['tablet'] = ( isset( $body_font_size['tablet'] ) && '' != $body_font_size['tablet'] ) ? $body_font_size['tablet'] : $fonts['desktop'];
$fonts['mobile'] = ( isset( $body_font_size['mobile'] ) && '' != $body_font_size['mobile'] ) ? $body_font_size['mobile'] : $fonts['tablet'];
if ( $fonts[ $device ] ) {
$css_val = esc_attr( $value ) . 'px;font-size:' . ( esc_attr( $value ) / esc_attr( $fonts[ $device ] ) ) . 'rem';
}
} else {
$css_val = esc_attr( $value );
}
}
return $css_val;
}
}
/**
* Get Font family
*/
if ( ! function_exists( 'kemet_get_font_family' ) ) {
/**
* Get Font family
*
* Syntax:
*
* kemet_get_font_family( VALUE, DEFAULT );
*
* E.g.
* kemet_get_font_family( VALUE, '' );
*
* @param string $value CSS value.
* @return mixed CSS value depends on $unit
*/
function kemet_get_font_family( $value = '' ) {
$system_fonts = Kemet_Font_Families::get_system_fonts();
if ( isset( $system_fonts[ $value ] ) && isset( $system_fonts[ $value ]['fallback'] ) ) {
$value .= ',' . $system_fonts[ $value ]['fallback'];
}
return $value;
}
}
/**
* Get CSS value
*/
if ( ! function_exists( 'kemet_get_css_value' ) ) {
/**
* Get CSS value
*
* Syntax:
*
* kemet_get_css_value( VALUE, UNIT );
*
* @param string $value CSS value.
* @param string $unit CSS unit.
* @param string $default CSS default font.
* @return mixed CSS value depends on $unit
*/
function kemet_get_css_value( $value = '', $unit = 'px', $default = '' ) {
if ( '' == $value && '' == $default ) {
return $value;
}
$css_val = '';
switch ( $unit ) {
case 'font':
if ( 'inherit' != $value ) {
$value = kemet_get_font_family( $value );
$css_val = $value;
} elseif ( '' != $default ) {
$css_val = $default;
}
break;
case 'px':
case '%':
$value = ( '' != $value ) ? $value : $default;
$css_val = esc_attr( $value ) . $unit;
break;
case 'url':
$css_val = $unit . '(' . esc_url( $value ) . ')';
break;
case 'rem':
if ( is_numeric( $value ) || strpos( $value, 'px' ) ) {
$value = intval( $value );
$body_font_size = kemet_get_option( 'font-size-body' );
if ( is_array( $body_font_size ) ) {
$body_font_size_desktop = ( isset( $body_font_size['desktop'] ) && '' != $body_font_size['desktop'] ) ? $body_font_size['desktop'] : 15;
} else {
$body_font_size_desktop = ( '' != $body_font_size ) ? $body_font_size : 15;
}
if ( $body_font_size_desktop ) {
$css_val = esc_attr( $value ) . 'px;font-size:' . ( esc_attr( $value ) / esc_attr( $body_font_size_desktop ) ) . $unit;
}
} else {
$css_val = esc_attr( $value );
}
break;
default:
$value = ( '' != $value ) ? $value : $default;
if ( '' != $value ) {
$css_val = esc_attr( $value ) . $unit;
}
}
return $css_val;
}
}
/**
* Adjust the background obj.
*/
if ( ! function_exists( 'kemet_get_background_obj' ) ) {
/**
* Adjust Brightness
*
* @param array $bg_obj Color code in HEX.
*
* @return array Color code in HEX.
*/
function kemet_get_background_obj( $bg_obj ) {
$gen_bg_css = array();
$bg_img = isset( $bg_obj['background-image'] ) ? $bg_obj['background-image'] : '';
$bg_color = isset( $bg_obj['background-color'] ) ? $bg_obj['background-color'] : '';
if ( '' !== $bg_img && '' !== $bg_color ) {
$gen_bg_css = array(
'background-color' => 'unset',
'background-image' => 'linear-gradient(to right, ' . esc_attr( $bg_color ) . ', ' . esc_attr( $bg_color ) . ') , url(' . esc_url( $bg_img ) . ')',
);
} elseif ( '' !== $bg_img ) {
$gen_bg_css = array( 'background-image' => 'url(' . esc_url( $bg_img ) . ')' );
} elseif ( '' !== $bg_color ) {
$gen_bg_css = array( 'background-color' => esc_attr( $bg_color ) );
}
if ( '' !== $bg_img ) {
if ( isset( $bg_obj['background-repeat'] ) ) {
$gen_bg_css['background-repeat'] = esc_attr( $bg_obj['background-repeat'] );
}
if ( isset( $bg_obj['background-position'] ) ) {
$gen_bg_css['background-position'] = esc_attr( $bg_obj['background-position'] );
}
if ( isset( $bg_obj['background-size'] ) ) {
$gen_bg_css['background-size'] = esc_attr( $bg_obj['background-size'] );
}
if ( isset( $bg_obj['background-attachment'] ) ) {
$gen_bg_css['background-attachment'] = esc_attr( $bg_obj['background-attachment'] );
}
}
return $gen_bg_css;
}
}
/**
* Parse CSS
*/
if ( ! function_exists( 'kemet_parse_css' ) ) {
/**
* Parse CSS
*
* @param array $css_output Array of CSS.
* @param string $min_media Min Media breakpoint.
* @param string $max_media Max Media breakpoint.
* @return string Generated CSS.
*/
function kemet_parse_css( $css_output = array(), $min_media = '', $max_media = '' ) {
$parse_css = '';
if ( is_array( $css_output ) && count( $css_output ) > 0 ) {
foreach ( $css_output as $selector => $properties ) {
if ( ! count( $properties ) ) {
continue; }
$temp_parse_css = $selector . '{';
$properties_added = 0;
foreach ( $properties as $property => $value ) {
if ( '' === $value ) {
continue; }
$properties_added++;
$temp_parse_css .= $property . ':' . $value . ';';
}
$temp_parse_css .= '}';
if ( $properties_added > 0 ) {
$parse_css .= $temp_parse_css;
}
}
if ( '' != $parse_css && ( '' !== $min_media || '' !== $max_media ) ) {
$media_css = '@media ';
$min_media_css = '';
$max_media_css = '';
$media_separator = '';
if ( '' !== $min_media ) {
$min_media_css = '(min-width:' . $min_media . 'px)';
}
if ( '' !== $max_media ) {
$max_media_css = '(max-width:' . $max_media . 'px)';
}
if ( '' !== $min_media && '' !== $max_media ) {
$media_separator = ' and ';
}
$media_css .= $min_media_css . $media_separator . $max_media_css . '{' . $parse_css . '}';
return $media_css;
}
}
return $parse_css;
}
}
/**
* Return Theme options.
*/
if ( ! function_exists( 'kemet_get_option' ) ) {
/**
* Return Theme options.
*
* @param string $option Option key.
* @param string $default Option default value.
* @return Mixed Return option value.
*/
function kemet_get_option( $option, $default = '' ) {
$theme_options = Kemet_Theme_Options::get_options();
/**
* Filter the options array for Kemet Settings.
*
* @var Array
*/
$theme_options = apply_filters( 'kemet_get_option_array', $theme_options, $option, $default );
$value = ( isset( $theme_options[ $option ] ) && '' !== $theme_options[ $option ] ) ? $theme_options[ $option ] : $default;
/**
* Dynamic filter kemet_get_option_$option.
* $option is the name of the Kemet Setting, Refer Kemet_Theme_Options::defaults() for option names from the theme.
*
* @var Mixed.
*/
return apply_filters( "kemet_get_option_{$option}", $value, $option, $default );
}
}
/**
* Helper function to get the current post id.
*/
if ( ! function_exists( 'kemet_get_post_id' ) ) {
/**
* Get post ID.
*
* @param string $post_id_override Get override post ID.
* @return number Post ID.
*/
function kemet_get_post_id( $post_id_override = '' ) {
if ( null == Kemet_Theme_Options::$post_id ) {
global $post;
$post_id = 0;
if ( is_home() ) {
$post_id = get_option( 'page_for_posts' );
} elseif ( is_archive() ) {
global $wp_query;
$post_id = $wp_query->get_queried_object_id();
} elseif ( isset( $post->ID ) && ! is_search() && ! is_category() ) {
$post_id = $post->ID;
}
Kemet_Theme_Options::$post_id = $post_id;
}
return apply_filters( 'kemet_get_post_id', Kemet_Theme_Options::$post_id, $post_id_override );
}
}
/**
* Display classes for kemet content div
*/
if ( ! function_exists( 'kemet_content_class' ) ) {
/**
* Display classes for kemet content div
*
* @param string|array $class One or more classes to add to the class list.
* @return void Echo classes.
*/
function kemet_content_class( $class = '' ) {
// Separates classes with a single space, collates classes for body element.
echo 'class="' . esc_attr( join( ' ', kemet_get_primary_class( $class ) ) ) . '"';
}
}
/**
* Retrieve the classes for the primary element as an array.
*/
if ( ! function_exists( 'kemet_get_primary_class' ) ) {
/**
* Retrieve the classes for the primary element as an array.
*
* @param string|array $class One or more classes to add to the class list.
* @return array Return array of classes.
*/
function kemet_get_primary_class( $class = '' ) {
// array of class names.
$classes = array();
// default class for content area.
$classes[] = 'content-area';
// primary base class.
$classes[] = 'primary';
if ( ! empty( $class ) ) {
if ( ! is_array( $class ) ) {
$class = preg_split( '#\s+#', $class );
}
$classes = array_merge( $classes, $class );
} else {
$class = array();
}
// Filter primary div class names.
$classes = apply_filters( 'kemet_primary_class', $classes, $class );
$classes = array_map( 'sanitize_html_class', $classes );
return array_unique( $classes );
}
}
/**
* Get post format
*/
if ( ! function_exists( 'kemet_get_post_format' ) ) {
/**
* Get post format
*
* @param string $post_format_override Override post formate.
* @return string Return post format.
*/
function kemet_get_post_format( $post_format_override = '' ) {
if ( ( is_home() ) || is_archive() ) {
$post_format = 'blog';
} else {
$post_format = get_post_format();
}
return apply_filters( 'kemet_get_post_format', $post_format, $post_format_override );
}
}
/**
* Wrapper function for the_title()
*/
if ( ! function_exists( 'kemet_the_title' ) ) {
/**
* Wrapper function for the_title()
*
* Displays title only if the page title bar is disabled.
*
* @param string $before Optional. Content to prepend to the title.
* @param string $after Optional. Content to append to the title.
* @param int $post_id Optional, default to 0. Post id.
* @param bool $echo Optional, default to true.Whether to display or return.
* @return string|void String if $echo parameter is false.
*/
function kemet_the_title( $before = '', $after = '', $post_id = 0, $echo = true ) {
$title = '';
$blog_post_title = kemet_get_option( 'blog-post-structure' );
$single_post_title = kemet_get_option( 'blog-single-post-structure' );
if ( apply_filters( 'kemet_the_title_enabled', true ) ) {
$title = kemet_get_the_title( $post_id );
$before = apply_filters( 'kemet_the_title_before', $before );
$after = apply_filters( 'kemet_the_title_after', $after );
$title = $before . $title . $after;
}
// This will work same as `the_title` function but with Custom Title if exits.
if ( $echo ) {
echo wp_kses_post( $title );
} else {
return $title;
}
}
}
/**
* Wrapper function for get_the_title()
*/
if ( ! function_exists( 'kemet_get_the_title' ) ) {
/**
* Wrapper function for get_the_title()
*
* Return title for Title Bar and Normal Title.
*
* @param int $post_id Optional, default to 0. Post id.
* @param bool $echo Optional, default to false. Whether to display or return.
* @return string|void String if $echo parameter is false.
*/
function kemet_get_the_title( $post_id = 0, $echo = false ) {
$title = '';
if ( $post_id || is_singular() ) {
$title = get_the_title( $post_id );
} else {
if ( is_front_page() && is_home() ) {
// Default homepage.
$title = apply_filters( 'kemet_the_default_home_page_title', esc_html__( 'Home', 'kemet' ) );
} elseif ( is_home() ) {
// blog page.
$title = apply_filters( 'kemet_the_blog_home_page_title', get_the_title( get_option( 'page_for_posts', true ) ) );
} elseif ( is_search() ) {
/* translators: 1: search string */
$title = apply_filters( 'kemet_the_search_page_title', sprintf( __( 'Search Results for: %s', 'kemet' ), '' . get_search_query() . '' ) );
} elseif ( class_exists( 'WooCommerce' ) && is_shop() ) {
$title = woocommerce_page_title( false );
} elseif ( is_archive() ) {
$title = get_the_archive_title();
}
}
// This will work same as `get_the_title` function but with Custom Title if exits.
if ( $echo ) {
echo wp_kses_post( $title );
} else {
return $title;
}
}
}
/**
* Archive Page Title
*/
if ( ! function_exists( 'kemet_archive_page_info' ) ) {
/**
* Wrapper function for the_title()
*
* Displays title only if the page title bar is disabled.
*/
function kemet_archive_page_info() {
if ( apply_filters( 'kemet_title_bar_disable', true ) ) {
// Author.
if ( is_author() ) { ?>
' . get_search_query() . '' ) );
?>