<?php
/**
* Functions for Astra Theme.
*
* @package Astra
* @author Astra
* @copyright Copyright (c) 2020, Astra
* @link https://wpastra.com/
* @since Astra 1.0.0
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Foreground Color
*/
if ( ! function_exists( 'astra_get_foreground_color' ) ) {
/**
* Foreground Color
*
* @param string $hex Color code in HEX format.
* @return string Return foreground color depend on input HEX color.
*/
function astra_get_foreground_color( $hex ) {
// bail early if color's not set.
if ( 'transparent' == $hex || 'false' == $hex || '#' == $hex || empty( $hex ) ) {
return 'transparent';
}
// Get clean hex code.
$hex = str_replace( '#', '', $hex );
if ( 3 == strlen( $hex ) ) {
$hex = str_repeat( substr( $hex, 0, 1 ), 2 ) . str_repeat( substr( $hex, 1, 1 ), 2 ) . str_repeat( substr( $hex, 2, 1 ), 2 );
}
if ( strpos( $hex, 'rgba' ) !== false ) {
$rgba = preg_replace( '/[^0-9,]/', '', $hex );
$rgba = explode( ',', $rgba );
$hex = sprintf( '#%02x%02x%02x', $rgba[0], $rgba[1], $rgba[2] );
}
// Return if non hex.
if ( ! ctype_xdigit( $hex ) ) {
return $hex;
}
// Get r, g & b codes from hex code.
$r = hexdec( substr( $hex, 0, 2 ) );
$g = hexdec( substr( $hex, 2, 2 ) );
$b = hexdec( substr( $hex, 4, 2 ) );
$hex = ( ( $r * 299 ) + ( $g * 587 ) + ( $b * 114 ) ) / 1000;
return 128 <= $hex ? '#000000' : '#ffffff';
}
}
/**
* Generate CSS
*/
if ( ! function_exists( 'astra_css' ) ) {
/**
* Generate CSS
*
* @param mixed $value CSS value.
* @param string $css_property CSS property.
* @param string $selector CSS selector.
* @param string $unit CSS property unit.
* @return void Echo generated CSS.
*/
function astra_css( $value = '', $css_property = '', $selector = '', $unit = '' ) {
if ( $selector ) {
if ( $css_property && $value ) {
if ( '' != $unit ) {
$value .= $unit;
}
$css = $selector;
$css .= '{';
$css .= ' ' . $css_property . ': ' . $value . ';';
$css .= '}';
echo $css; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
}
}
}
/**
* Get Font Size value
*/
if ( ! function_exists( 'astra_responsive_font' ) ) {
/**
* Get Font CSS value
*
* @param array $font CSS value.
* @param string $device CSS device.
* @param string $default Default value.
* @return mixed
*/
function astra_responsive_font( $font, $device = 'desktop', $default = '' ) {
if ( isset( $font[ $device ] ) && isset( $font[ $device . '-unit' ] ) ) {
if ( '' != $default ) {
$font_size = astra_get_css_value( $font[ $device ], $font[ $device . '-unit' ], $default );
} else {
$font_size = astra_get_font_css_value( $font[ $device ], $font[ $device . '-unit' ] );
}
} elseif ( is_numeric( $font ) ) {
$font_size = astra_get_css_value( $font );
} else {
$font_size = ( ! is_array( $font ) ) ? $font : '';
}
return $font_size;
}
}
/**
* Get Font Size value
*/
if ( ! function_exists( 'astra_get_font_css_value' ) ) {
/**
* Get Font CSS value
*
* Syntax:
*
* astra_get_font_css_value( VALUE, DEVICE, UNIT );
*
* E.g.
*
* astra_get_css_value( VALUE, 'desktop', '%' );
* astra_get_css_value( VALUE, 'tablet' );
* astra_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 astra_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 = astra_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( 'astra_get_font_family' ) ) {
/**
* Get Font family
*
* Syntax:
*
* astra_get_font_family( VALUE, DEFAULT );
*
* E.g.
* astra_get_font_family( VALUE, '' );
*
* @since 1.0.19
*
* @param string $value CSS value.
* @return mixed CSS value depends on $unit
*/
function astra_get_font_family( $value = '' ) {
$system_fonts = Astra_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( 'astra_get_css_value' ) ) {
/**
* Get CSS value
*
* Syntax:
*
* astra_get_css_value( VALUE, UNIT );
*
* E.g.
*
* astra_get_css_value( VALUE, 'url' );
* astra_get_css_value( VALUE, 'px' );
* astra_get_css_value( VALUE, 'em' );
*
* @param string $value CSS value.
* @param string $unit CSS unit.
* @param string $default CSS default font.
* @return mixed CSS value depends on $unit
*/
function astra_get_css_value( $value = '', $unit = 'px', $default = '' ) {
if ( '' == $value && '' == $default ) {
return $value;
}
$css_val = '';
switch ( $unit ) {
case 'font':
if ( 'inherit' != $value ) {
$value = astra_get_font_family( $value );
$css_val = $value;
} elseif ( '' != $default ) {
$css_val = $default;
} else {
$css_val = '';
}
break;
case 'px':
case '%':
if ( 'inherit' === strtolower( $value ) || 'inherit' === strtolower( $default ) ) {
return $value;
}
$value = ( '' != $value ) ? $value : $default;
$css_val = esc_attr( $value ) . $unit;
break;
case 'url':
$css_val = $unit . '(' . esc_url( $value ) . ')';
break;
case 'rem':
if ( 'inherit' === strtolower( $value ) || 'inherit' === strtolower( $default ) ) {
return $value;
}
if ( is_numeric( $value ) || strpos( $value, 'px' ) ) {
$value = intval( $value );
$body_font_size = astra_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( 'astra_get_background_obj' ) ) {
/**
* Adjust Brightness
*
* @param array $bg_obj Color code in HEX.
*
* @return array Color code in HEX.
*/
function astra_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'] : '';
$bg_type = isset( $bg_obj['background-type'] ) ? $bg_obj['background-type'] : '';
if ( '' !== $bg_type ) {
switch ( $bg_type ) {
case 'color':
if ( '' !== $bg_img && '' !== $bg_color ) {
$gen_bg_css['background-image'] = 'linear-gradient(to right, ' . $bg_color . ', ' . $bg_color . '), url(' . $bg_img . ');';
} elseif ( '' === $bg_img ) {
$gen_bg_css['background-color'] = $bg_color . ';';
}
break;
case 'image':
if ( '' !== $bg_img && '' !== $bg_color && ( ! is_numeric( strpos( $bg_color, 'linear-gradient' ) ) && ! is_numeric( strpos( $bg_color, 'radial-gradient' ) ) ) ) {
$gen_bg_css['background-image'] = 'linear-gradient(to right, ' . $bg_color . ', ' . $bg_color . '), url(' . $bg_img . ');';
}
if ( '' === $bg_color || is_numeric( strpos( $bg_color, 'linear-gradient' ) ) || is_numeric( strpos( $bg_color, 'radial-gradient' ) ) && '' !== $bg_img ) {
$gen_bg_css['background-image'] = 'url(' . $bg_img . ');';
}
break;
case 'gradient':
if ( isset( $bg_color ) ) {
$gen_bg_css['background-image'] = $bg_color . ';';
}
break;
default:
break;
}
} elseif ( '' !== $bg_color ) {
$gen_bg_css['background-color'] = $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( 'astra_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 astra_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 ( null === $properties ) {
break;
}
if ( ! count( $properties ) ) {
continue;
}
$temp_parse_css = $selector . '{';
$properties_added = 0;
foreach ( $properties as $property => $value ) {
if ( '' == $value && 0 !== $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( 'astra_get_option' ) ) {
/**
* Return Theme options.
*
* @param string $option Option key.
* @param string $default Option default value.
* @param string $deprecated Option default value.
* @return Mixed Return option value.
*/
function astra_get_option( $option, $default = '', $deprecated = '' ) {
if ( '' != $deprecated ) {
$default = $deprecated;
}
$theme_options = Astra_Theme_Options::get_options();
/**
* Filter the options array for Astra Settings.
*
* @since 1.0.20
* @var Array
*/
$theme_options = apply_filters( 'astra_get_option_array', $theme_options, $option, $default );
$value = ( isset( $theme_options[ $option ] ) && '' !== $theme_options[ $option ] ) ? $theme_options[ $option ] : $default;
/**
* Dynamic filter astra_get_option_$option.
* $option is the name of the Astra Setting, Refer Astra_Theme_Options::defaults() for option names from the theme.
*
* @since 1.0.20
* @var Mixed.
*/
return apply_filters( "astra_get_option_{$option}", $value, $option, $default );
}
}
if ( ! function_exists( 'astra_update_option' ) ) {
/**
* Update Theme options.
*
* @param string $option option key.
* @param Mixed $value option value.
* @return void
*/
function astra_update_option( $option, $value ) {
do_action( "astra_before_update_option_{$option}", $value, $option );
// Get all customizer options.
$theme_options = get_option( ASTRA_THEME_SETTINGS );
// Update value in options array.
$theme_options[ $option ] = $value;
update_option( ASTRA_THEME_SETTINGS, $theme_options );
do_action( "astra_after_update_option_{$option}", $value, $option );
}
}
if ( ! function_exists( 'astra_delete_option' ) ) {
/**
* Update Theme options.
*
* @param string $option option key.
* @return void
*/
function astra_delete_option( $option ) {
do_action( "astra_before_delete_option_{$option}", $option );
// Get all customizer options.
$theme_options = get_option( ASTRA_THEME_SETTINGS );
// Update value in options array.
unset( $theme_options[ $option ] );
update_option( ASTRA_THEME_SETTINGS, $theme_options );
do_action( "astra_after_delete_option_{$option}", $option );
}
}
/**
* Return Theme options from postmeta.
*/
if ( ! function_exists( 'astra_get_option_meta' ) ) {
/**
* Return Theme options from postmeta.
*
* @param string $option_id Option ID.
* @param string $default Option default value.
* @param boolean $only_meta Get only meta value.
* @param string $extension Is value from extension.
* @param string $post_id Get value from specific post by post ID.
* @return Mixed Return option value.
*/
function astra_get_option_meta( $option_id, $default = '', $only_meta = false, $extension = '', $post_id = '' ) {
$post_id = ( '' != $post_id ) ? $post_id : astra_get_post_id();
$value = astra_get_option( $option_id, $default );
// Get value from option 'post-meta'.
if ( is_singular() || ( is_home() && ! is_front_page() ) ) {
$value = get_post_meta( $post_id, $option_id, true );
if ( empty( $value ) || 'default' == $value ) {
if ( true === $only_meta ) {
return false;
}
$value = astra_get_option( $option_id, $default );
}
}
/**
* Dynamic filter astra_get_option_meta_$option.
* $option_id is the name of the Astra Meta Setting.
*
* @since 1.0.20
* @var Mixed.
*/
return apply_filters( "astra_get_option_meta_{$option_id}", $value, $default, $default );
}
}
/**
* Helper function to get the current post id.
*/
if ( ! function_exists( 'astra_get_post_id' ) ) {
/**
* Get post ID.
*
* @param string $post_id_override Get override post ID.
* @return number Post ID.
*/
function astra_get_post_id( $post_id_override = '' ) {
if ( null == Astra_Theme_Options::$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 = $post->ID;
}
Astra_Theme_Options::$post_id = $post_id;
}
return apply_filters( 'astra_get_post_id', Astra_Theme_Options::$post_id, $post_id_override );
}
}
/**
* Display classes for primary div
*/
if ( ! function_exists( 'astra_primary_class' ) ) {
/**
* Display classes for primary div
*
* @param string|array $class One or more classes to add to the class list.
* @return void Echo classes.
*/
function astra_primary_class( $class = '' ) {
// Separates classes with a single space, collates classes for body element.
echo 'class="' . esc_attr( join( ' ', astra_get_primary_class( $class ) ) ) . '"';
}
}
/**
* Retrieve the classes for the primary element as an array.
*/
if ( ! function_exists( 'astra_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 astra_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 {
// Ensure that we always coerce class to being an array.
$class = array();
}
// Filter primary div class names.
$classes = apply_filters( 'astra_primary_class', $classes, $class );
$classes = array_map( 'sanitize_html_class', $classes );
return array_unique( $classes );
}
}
/**
* Display classes for secondary div
*/
if ( ! function_exists( 'astra_secondary_class' ) ) {
/**
* Retrieve the classes for the secondary element as an array.
*
* @param string|array $class One or more classes to add to the class list.
* @return void echo classes.
*/
function astra_secondary_class( $class = '' ) {
// Separates classes with a single space, collates classes for body element.
echo 'class="' . esc_attr( join( ' ', astra_get_secondary_class( $class ) ) ) . '"';
}
}
/**
* Retrieve the classes for the secondary element as an array.
*/
if ( ! function_exists( 'astra_get_secondary_class' ) ) {
/**
* Retrieve the classes for the secondary 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 astra_get_secondary_class( $class = '' ) {
// array of class names.
$classes = array();
// default class from widget area.
$classes[] = 'widget-area';
// secondary base class.
$classes[] = 'secondary';
if ( ! empty( $class ) ) {
if ( ! is_array( $class ) ) {
$class = preg_split( '#\s+#', $class );
}
$classes = array_merge( $classes, $class );
} else {
// Ensure that we always coerce class to being an array.
$class = array();
}
// Filter secondary div class names.
$classes = apply_filters( 'astra_secondary_class', $classes, $class );
$classes = array_map( 'sanitize_html_class', $classes );
return array_unique( $classes );
}
}
/**
* Get post format
*/
if ( ! function_exists( 'astra_get_post_format' ) ) {
/**
* Get post format
*
* @param string $post_format_override Override post formate.
* @return string Return post format.
*/
function astra_get_post_format( $post_format_override = '' ) {
if ( ( is_home() ) || is_archive() ) {
$post_format = 'blog';
} else {
$post_format = get_post_format();
}
return apply_filters( 'astra_get_post_format', $post_format, $post_format_override );
}
}
/**
* Wrapper function for get_the_title() for blog post.
*/
if ( ! function_exists( 'astra_the_post_title' ) ) {
/**
* Wrapper function for get_the_title() for blog post.
*
* Displays title only if the page title bar is disabled.
*
* @since 1.0.15
* @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 astra_the_post_title( $before = '', $after = '', $post_id = 0, $echo = true ) {
$enabled = apply_filters( 'astra_the_post_title_enabled', true );
if ( $enabled ) {
$title = astra_get_the_title( $post_id );
$before = apply_filters( 'astra_the_post_title_before', $before );
$after = apply_filters( 'astra_the_post_title_after', $after );
// This will work same as `the_title` function but with Custom Title if exits.
if ( $echo ) {
echo $before . $title . $after; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
} else {
return $before . $title . $after;
}
}
}
}
/**
* Wrapper function for the_title()
*/
if ( ! function_exists( 'astra_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 astra_the_title( $before = '', $after = '', $post_id = 0, $echo = true ) {
$title = '';
$blog_post_title = astra_get_option( 'blog-post-structure' );
$single_post_title = astra_get_option( 'blog-single-post-structure' );
if ( ( ! is_singular() && in_array( 'title-meta', $blog_post_title ) ) || ( is_single() && in_array( 'single-title-meta', $single_post_title ) ) || is_page() ) {
if ( apply_filters( 'astra_the_title_enabled', true ) ) {
$title = astra_get_the_title( $post_id );
$before = apply_filters( 'astra_the_title_before', $before );
$after = apply_filters( 'astra_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 $title; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
} else {
return $title;
}
}
}
/**
* Wrapper function for get_the_title()
*/
if ( ! function_exists( 'astra_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 astra_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( 'astra_the_default_home_page_title', esc_html__( 'Home', 'astra' ) );
} elseif ( is_home() ) {
// blog page.
$title = apply_filters( 'astra_the_blog_home_page_title', get_the_title( get_option( 'page_for_posts', true ) ) );
} elseif ( is_404() ) {
// for 404 page - title always display.
$title = apply_filters( 'astra_the_404_page_title', esc_html__( 'This page doesn\'t seem to exist.', 'astra' ) );
// for search page - title always display.
} elseif ( is_search() ) {
/* translators: 1: search string */
$title = apply_filters( 'astra_the_search_page_title', sprintf( __( 'Search Results for: %s', 'astra' ), '<span>' . get_search_query() . '</span>' ) );
} elseif ( class_exists( 'WooCommerce' ) && is_shop() ) {
$title = woocommerce_page_title( false );
} elseif ( is_archive() ) {
$title = get_the_archive_title();
}
}
$title = apply_filters( 'astra_the_title', $title, $post_id );
// This will work same as `get_the_title` function but with Custom Title if exits.
if ( $echo ) {
echo $title; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
} else {
return $title;
}
}
}
/**
* Archive Page Title
*/
if ( ! function_exists( 'astra_archive_page_info' ) ) {
/**
* Wrapper function for the_title()
*
* Displays title only if the page title bar is disabled.
*/
function astra_archive_page_info() {
if ( apply_filters( 'astra_the_title_enabled', true ) ) {
// Author.
if ( is_author() ) { ?>
<section class="ast-author-box ast-archive-description">
<div class="ast-author-bio">
<?php do_action( 'astra_before_archive_title' ); ?>
<h1 class='page-title ast-archive-title'><?php echo get_the_author(); ?></h1>
<?php do_action( 'astra_after_archive_title' ); ?>
<p><?php echo wp_kses_post( get_the_author_meta( 'description' ) ); ?></p>
<?php do_action( 'astra_after_archive_description' ); ?>
</div>
<div class="ast-author-avatar">
<?php echo get_avatar( get_the_author_meta( 'email' ), 120 ); ?>
</div>
</section>
<?php
// Category.
} elseif ( is_category() ) {
?>
<section class="ast-archive-description">
<?php do_action( 'astra_before_archive_title' ); ?>
<h1 class="page-title ast-archive-title"><?php echo single_cat_title(); ?></h1>
<?php do_action( 'astra_after_archive_title' ); ?>
<?php echo wp_kses_post( wpautop( get_the_archive_description() ) ); ?>
<?php do_action( 'astra_after_archive_description' ); ?>
</section>
<?php
// Tag.
} elseif ( is_tag() ) {
?>
<section class="ast-archive-description">
<?php do_action( 'astra_before_archive_title' ); ?>
<h1 class="page-title ast-archive-title"><?php echo single_tag_title(); ?></h1>
<?php do_action( 'astra_after_archive_title' ); ?>
<?php echo wp_kses_post( wpautop( get_the_archive_description() ) ); ?>
<?php do_action( 'astra_after_archive_description' ); ?>
</section>
<?php
// Search.
} elseif ( is_search() ) {
?>
<section class="ast-archive-description">
<?php do_action( 'astra_before_archive_title' ); ?>
<?php
/* translators: 1: search string */
$title = apply_filters( 'astra_the_search_page_title', sprintf( __( 'Search Results for: %s', 'astra' ), '<span>' . get_search_query() . '</span>' ) );
?>
<h1 class="page-title ast-archive-title"> <?php echo $title; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?> </h1>
<?php do_action( 'astra_after_archive_title' ); ?>
</section>
<?php
// Other.
} else {
?>
<section class="ast-archive-description">
<?php do_action( 'astra_before_archive_title' ); ?>
<?php the_archive_title( '<h1 class="page-title ast-archive-title">', '</h1>' ); ?>
<?php do_action( 'astra_after_archive_title' ); ?>
<?php echo wp_kses_post( wpautop( get_the_archive_description() ) ); ?>
<?php do_action( 'astra_after_archive_description' ); ?>
</section>
<?php
}
}
}
add_action( 'astra_archive_header', 'astra_archive_page_info' );
}
/**
* Adjust the HEX color brightness
*/
if ( ! function_exists( 'astra_adjust_brightness' ) ) {
/**
* Adjust Brightness
*
* @param string $hex Color code in HEX.
* @param number $steps brightness value.
* @param string $type brightness is reverse or default.
* @return string Color code in HEX.
*/
function astra_adjust_brightness( $hex, $steps, $type ) {
// Get rgb vars.
$hex = str_replace( '#', '', $hex );
// Return if non hex.
if ( ! ctype_xdigit( $hex ) ) {
return $hex;
}
$shortcode_atts = array(
'r' => hexdec( substr( $hex, 0, 2 ) ),
'g' => hexdec( substr( $hex, 2, 2 ) ),
'b' => hexdec( substr( $hex, 4, 2 ) ),
);
// Should we darken the color?
if ( 'reverse' == $type && $shortcode_atts['r'] + $shortcode_atts['g'] + $shortcode_atts['b'] > 382 ) {
$steps = -$steps;
} elseif ( 'darken' == $type ) {
$steps = -$steps;
}
// Build the new color.
$steps = max( -255, min( 255, $steps ) );
$shortcode_atts['r'] = max( 0, min( 255, $shortcode_atts['r'] + $steps ) );
$shortcode_atts['g'] = max( 0, min( 255, $shortcode_atts['g'] + $steps ) );
$shortcode_atts['b'] = max( 0, min( 255, $shortcode_atts['b'] + $steps ) );
$r_hex = str_pad( dechex( $shortcode_atts['r'] ), 2, '0', STR_PAD_LEFT );
$g_hex = str_pad( dechex( $shortcode_atts['g'] ), 2, '0', STR_PAD_LEFT );
$b_hex = str_pad( dechex( $shortcode_atts['b'] ), 2, '0', STR_PAD_LEFT );
return '#' . $r_hex . $g_hex . $b_hex;
}
} // End if.
/**
* Convert colors from HEX to RGBA
*/
if ( ! function_exists( 'astra_hex_to_rgba' ) ) :
/**
* Convert colors from HEX to RGBA
*
* @param string $color Color code in HEX.
* @param boolean $opacity Color code opacity.
* @return string Color code in RGB or RGBA.
*/
function astra_hex_to_rgba( $color, $opacity = false ) {
$default = 'rgb(0,0,0)';
// Return default if no color provided.
if ( empty( $color ) ) {
return $default;
}
// Sanitize $color if "#" is provided.
if ( '#' == $color[0] ) {
$color = substr( $color, 1 );
}
// Check if color has 6 or 3 characters and get values.
if ( 6 == strlen( $color ) ) {
$hex = array( $color[0] . $color[1], $color[2] . $color[3], $color[4] . $color[5] );
} elseif ( 3 == strlen( $color ) ) {
$hex = array( $color[0] . $color[0], $color[1] . $color[1], $color[2] . $color[2] );
} else {
return $default;
}
// Convert HEX to RGB.
$rgb = array_map( 'hexdec', $hex );
// Check if opacity is set(RGBA or RGB).
if ( $opacity ) {
if ( 1 < abs( $opacity ) ) {
$opacity = 1.0;
}
$output = 'rgba(' . implode( ',', $rgb ) . ',' . $opacity . ')';
} else {
$output = 'rgb(' . implode( ',', $rgb ) . ')';
}
// Return RGB(a) color string.
return $output;
}
endif;
if ( ! function_exists( 'astra_enable_page_builder_compatibility' ) ) :
/**
* Allow filter to enable/disable page builder compatibility.
*
* @see https://wpastra.com/docs/recommended-settings-beaver-builder-astra/
* @see https://wpastra.com/docs/recommended-settings-for-elementor/
*
* @since 1.2.2
* @return bool True - If the page builder compatibility is enabled. False - IF the page builder compatibility is disabled.
*/
function astra_enable_page_builder_compatibility() {
return apply_filters( 'astra_enable_page_builder_compatibility', true );
}
endif;
if ( ! function_exists( 'astra_get_pro_url' ) ) :
/**
* Returns an URL with utm tags
* the admin settings page.
*
* @param string $url URL fo the site.
* @param string $source utm source.
* @param string $medium utm medium.
* @param string $campaign utm campaign.
* @return mixed
*/
function astra_get_pro_url( $url, $source = '', $medium = '', $campaign = '' ) {
$astra_pro_url = trailingslashit( $url );
// Set up our URL if we have a source.
if ( isset( $source ) ) {
$astra_pro_url = add_query_arg( 'utm_source', sanitize_text_field( $source ), $url );
}
// Set up our URL if we have a medium.
if ( isset( $medium ) ) {
$astra_pro_url = add_query_arg( 'utm_medium', sanitize_text_field( $medium ), $url );
}
// Set up our URL if we have a campaign.
if ( isset( $campaign ) ) {
$astra_pro_url = add_query_arg( 'utm_campaign', sanitize_text_field( $campaign ), $url );
}
return esc_url( apply_filters( 'astra_get_pro_url', $astra_pro_url, $url ) );
}
endif;
/**
* Search Form
*/
if ( ! function_exists( 'astra_get_search_form' ) ) :
/**
* Display search form.
*
* @param bool $echo Default to echo and not return the form.
* @return string|void String when $echo is false.
*/
function astra_get_search_form( $echo = true ) {
$form = get_search_form(
array(
'input_placeholder' => apply_filters( 'astra_search_field_placeholder', esc_attr_x( 'Search …', 'placeholder', 'astra' ) ),
'data_attributes' => apply_filters( 'astra_search_field_toggle_data_attrs', '' ),
'input_value' => get_search_query(),
'show_input_submit' => false,
)
);
/**
* Filters the HTML output of the search form.
*
* @param string $form The search form HTML output.
*/
$result = apply_filters( 'astra_get_search_form', $form );
if ( null === $result ) {
$result = $form;
}
if ( $echo ) {
echo $result; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
} else {
return $result;
}
}
endif;
/**
* Check if we're being delivered AMP
*
* @return bool
*/
function astra_is_amp_endpoint() {
return function_exists( 'is_amp_endpoint' ) && is_amp_endpoint();
}
/*
* Get Responsive Spacing
*/
if ( ! function_exists( 'astra_responsive_spacing' ) ) {
/**
* Get Spacing value
*
* @param array $option CSS value.
* @param string $side top | bottom | left | right.
* @param string $device CSS device.
* @param string $default Default value.
* @param string $prefix Prefix value.
* @return mixed
*/
function astra_responsive_spacing( $option, $side = '', $device = 'desktop', $default = '', $prefix = '' ) {
if ( isset( $option[ $device ][ $side ] ) && isset( $option[ $device . '-unit' ] ) ) {
$spacing = astra_get_css_value( $option[ $device ][ $side ], $option[ $device . '-unit' ], $default );
} elseif ( is_numeric( $option ) ) {
$spacing = astra_get_css_value( $option );
} else {
$spacing = ( ! is_array( $option ) ) ? $option : '';
}
if ( '' !== $prefix && '' !== $spacing ) {
return $prefix . $spacing;
}
return $spacing;
}
}
/**
* Get the tablet breakpoint value.
*
* @param string $min min.
* @param string $max max.
*
* @since 2.4.0
*
* @return number $breakpoint.
*/
function astra_get_tablet_breakpoint( $min = '', $max = '' ) {
$update_breakpoint = astra_get_option( 'can-update-theme-tablet-breakpoint', true );
// Change default for new users.
$default = ( true === $update_breakpoint ) ? 921 : 768;
$header_breakpoint = apply_filters( 'astra_tablet_breakpoint', $default );
if ( '' !== $min ) {
$header_breakpoint = $header_breakpoint - $min;
} elseif ( '' !== $max ) {
$header_breakpoint = $header_breakpoint + $max;
}
return absint( $header_breakpoint );
}
/**
* Get the mobile breakpoint value.
*
* @param string $min min.
* @param string $max max.
*
* @since 2.4.0
*
* @return number header_breakpoint.
*/
function astra_get_mobile_breakpoint( $min = '', $max = '' ) {
$header_breakpoint = apply_filters( 'astra_mobile_breakpoint', 544 );
if ( '' !== $min ) {
$header_breakpoint = $header_breakpoint - $min;
} elseif ( '' !== $max ) {
$header_breakpoint = $header_breakpoint + $max;
}
return absint( $header_breakpoint );
}
/*
* Apply CSS for the element
*/
if ( ! function_exists( 'astra_color_responsive_css' ) ) {
/**
* Astra Responsive Colors
*
* @param array $setting Responsive colors.
* @param string $css_property CSS property.
* @param string $selector CSS selector.
* @return string Dynamic responsive CSS.
*/
function astra_color_responsive_css( $setting, $css_property, $selector ) {
$css = '';
if ( isset( $setting['desktop'] ) && ! empty( $setting['desktop'] ) ) {
$css .= $selector . '{' . $css_property . ':' . esc_attr( $setting['desktop'] ) . ';}';
}
if ( isset( $setting['tablet'] ) && ! empty( $setting['tablet'] ) ) {
$css .= '@media (max-width:' . astra_get_tablet_breakpoint() . 'px) {' . $selector . '{' . $css_property . ':' . esc_attr( $setting['tablet'] ) . ';} }';
}
if ( isset( $setting['mobile'] ) && ! empty( $setting['mobile'] ) ) {
$css .= '@media (max-width:' . astra_get_mobile_breakpoint() . 'px) {' . $selector . '{' . $css_property . ':' . esc_attr( $setting['mobile'] ) . ';} }';
}
return $css;
}
}
if ( ! function_exists( 'astra_check_is_bb_themer_layout' ) ) :
/**
* Check if layout is bb themer's layout
*/
function astra_check_is_bb_themer_layout() {
$is_layout = false;
$post_type = get_post_type();
$post_id = get_the_ID();
if ( 'fl-theme-layout' === $post_type && $post_id ) {
$is_layout = true;
}
return $is_layout;
}
endif;
if ( ! function_exists( 'astra_is_white_labelled' ) ) :
/**
* Check if white label option is enabled in astra pro plugin
*/
function astra_is_white_labelled() {
if ( is_callable( 'Astra_Ext_White_Label_Markup::show_branding' ) && ! Astra_Ext_White_Label_Markup::show_branding() ) {
return apply_filters( 'astra_is_white_labelled', true );
}
return apply_filters( 'astra_is_white_labelled', false );
}
endif;
/**
* Get the value for font-display property.
*
* @since 1.8.6
* @return string
*/
function astra_get_fonts_display_property() {
return apply_filters( 'astra_fonts_display_property', 'fallback' );
}
/**
* Return Theme options from database.
*
* @param string $option Option key.
* @param string $default Option default value.
* @param string $deprecated Option default value.
* @return Mixed Return option value.
*/
function astra_get_db_option( $option, $default = '', $deprecated = '' ) {
if ( '' != $deprecated ) {
$default = $deprecated;
}
$theme_options = Astra_Theme_Options::get_db_options();
/**
* Filter the options array for Astra Settings.
*
* @since 1.0.20
* @var Array
*/
$theme_options = apply_filters( 'astra_get_db_option_array', $theme_options, $option, $default );
$value = ( isset( $theme_options[ $option ] ) && '' !== $theme_options[ $option ] ) ? $theme_options[ $option ] : $default;
/**
* Dynamic filter astra_get_option_$option.
* $option is the name of the Astra Setting, Refer Astra_Theme_Options::defaults() for option names from the theme.
*
* @since 1.0.20
* @var Mixed.
*/
return apply_filters( "astra_get_db_option_{$option}", $value, $option, $default );
}
/**
* Generate Responsive Background Color CSS.
*
* @param array $bg_obj_res array of background object.
* @param string $device CSS for which device.
* @return array
*/
function astra_get_responsive_background_obj( $bg_obj_res, $device ) {
$gen_bg_css = array();
if ( ! is_array( $bg_obj_res ) ) {
return;
}
$bg_obj = $bg_obj_res[ $device ];
$bg_img = isset( $bg_obj['background-image'] ) ? $bg_obj['background-image'] : '';
$bg_tab_img = isset( $bg_obj_res['tablet']['background-image'] ) ? $bg_obj_res['tablet']['background-image'] : '';
$bg_desk_img = isset( $bg_obj_res['desktop']['background-image'] ) ? $bg_obj_res['desktop']['background-image'] : '';
$bg_color = isset( $bg_obj['background-color'] ) ? $bg_obj['background-color'] : '';
$tablet_css = ( isset( $bg_obj_res['tablet']['background-image'] ) && $bg_obj_res['tablet']['background-image'] ) ? true : false;
$desktop_css = ( isset( $bg_obj_res['desktop']['background-image'] ) && $bg_obj_res['desktop']['background-image'] ) ? true : false;
$bg_type = ( isset( $bg_obj['background-type'] ) && $bg_obj['background-type'] ) ? $bg_obj['background-type'] : '';
if ( '' !== $bg_type ) {
switch ( $bg_type ) {
case 'color':
if ( '' !== $bg_img && '' !== $bg_color ) {
$gen_bg_css['background-image'] = 'linear-gradient(to right, ' . $bg_color . ', ' . $bg_color . '), url(' . $bg_img . ');';
} elseif ( 'mobile' === $device ) {
if ( $desktop_css ) {
$gen_bg_css['background-image'] = 'linear-gradient(to right, ' . $bg_color . ', ' . $bg_color . '), url(' . $bg_desk_img . ');';
} elseif ( $tablet_css ) {
$gen_bg_css['background-image'] = 'linear-gradient(to right, ' . $bg_color . ', ' . $bg_color . '), url(' . $bg_tab_img . ');';
} else {
$gen_bg_css['background-color'] = $bg_color . ';';
$gen_bg_css['background-image'] = 'none;';
}
} elseif ( 'tablet' === $device ) {
if ( $desktop_css ) {
$gen_bg_css['background-image'] = 'linear-gradient(to right, ' . $bg_color . ', ' . $bg_color . '), url(' . $bg_desk_img . ');';
} else {
$gen_bg_css['background-color'] = $bg_color . ';';
$gen_bg_css['background-image'] = 'none;';
}
} elseif ( '' === $bg_img ) {
$gen_bg_css['background-color'] = $bg_color . ';';
$gen_bg_css['background-image'] = 'none;';
}
break;
case 'image':
if ( '' !== $bg_img && '' !== $bg_color && ( ! is_numeric( strpos( $bg_color, 'linear-gradient' ) ) && ! is_numeric( strpos( $bg_color, 'radial-gradient' ) ) ) ) {
$gen_bg_css['background-image'] = 'linear-gradient(to right, ' . $bg_color . ', ' . $bg_color . '), url(' . $bg_img . ');';
}
if ( '' === $bg_color || is_numeric( strpos( $bg_color, 'linear-gradient' ) ) || is_numeric( strpos( $bg_color, 'radial-gradient' ) ) && '' !== $bg_img ) {
$gen_bg_css['background-image'] = 'url(' . $bg_img . ');';
}
break;
case 'gradient':
if ( isset( $bg_color ) ) {
$gen_bg_css['background-image'] = $bg_color . ';';
}
break;
default:
break;
}
} elseif ( '' !== $bg_color ) {
$gen_bg_css['background-color'] = $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;
}
/**
* Common function to check is pagination is enabled on current page.
*
* @since 3.0.1
* @return boolean
*/
function is_astra_pagination_enabled() {
global $wp_query;
return ( $wp_query->max_num_pages > 1 && apply_filters( 'astra_pagination_enabled', true ) );
}
/**
* Verify is current post comments are enabled or not for applying dynamic CSS.
*
* @since 3.0.1
* @return boolean
*/
function is_current_post_comment_enabled() {
return ( is_singular() && comments_open() );
}
