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<?php
/**
* Layout functions needed in global scope.
*
* @package Hestia
*/
if ( ! function_exists( 'hestia_wp_link_pages' ) ) {
/**
* Display a custom wp_link_pages for singular view.
*
* @param array $args arguments.
*
* @since Hestia 1.0
* @return string
*/
function hestia_wp_link_pages( $args = array() ) {
$defaults = array(
'before' => '<ul class="nav pagination pagination-primary">',
'after' => '</ul>',
'link_before' => '',
'link_after' => '',
'next_or_number' => 'number',
'nextpagelink' => esc_html__( 'Next page', 'hestia' ),
'previouspagelink' => esc_html__( 'Previous page', 'hestia' ),
'pagelink' => '%',
'echo' => 1,
);
$r = wp_parse_args( $args, $defaults );
$r = apply_filters( 'wp_link_pages_args', $r );
global $page, $numpages, $multipage, $more, $pagenow;
$output = '';
if ( $multipage ) {
if ( 'number' == $r['next_or_number'] ) {
$output .= $r['before'];
for ( $i = 1; $i < ( $numpages + 1 ); $i = $i + 1 ) {
$j = str_replace( '%', $i, $r['pagelink'] );
$output .= ' ';
$output .= $r['link_before'];
if ( $i != $page || ( ( ! $more ) && ( $page == 1 ) ) ) {
$output .= _wp_link_page( $i );
} else {
$output .= '<span class="page-numbers current">';
}
$output .= $j;
if ( $i != $page || ( ( ! $more ) && ( $page == 1 ) ) ) {
$output .= '</a>';
} else {
$output .= '</span>';
}
$output .= $r['link_after'];
}
$output .= $r['after'];
} else {
if ( $more ) {
$output .= $r['before'];
$i = $page - 1;
if ( $i && $more ) {
$output .= _wp_link_page( $i );
$output .= $r['link_before'] . $r['previouspagelink'] . $r['link_after'] . '</a>';
}
$i = $page + 1;
if ( $i <= $numpages && $more ) {
$output .= _wp_link_page( $i );
$output .= $r['link_before'] . $r['nextpagelink'] . $r['link_after'] . '</a>';
}
$output .= $r['after'];
}
}// End if().
}// End if().
if ( $r['echo'] ) {
echo wp_kses(
$output, array(
'div' => array(
'class' => array(),
'id' => array(),
),
'ul' => array(
'class' => array(),
),
'a' => array(
'href' => array(),
),
'li' => array(),
'span' => array(
'class' => array(),
),
)
);
}
return $output;
}
}
if ( ! function_exists( 'hestia_comments_template' ) ) {
/**
* Custom list of comments for the theme.
*
* @since Hestia 1.0
*/
function hestia_comments_template() {
if ( is_user_logged_in() ) {
$current_user = get_avatar( wp_get_current_user(), 64 );
} else {
$current_user = '<img src="' . get_template_directory_uri() . '/assets/img/placeholder.jpg" height="64" width="64"/>';
}
$args = array(
'class_form' => 'form media-body',
'class_submit' => 'btn btn-primary pull-right',
'title_reply_before' => '<h3 class="hestia-title text-center">',
'title_reply_after' => '</h3> <span class="pull-left author"> <div class="avatar">' . $current_user . '</div> </span>',
'must_log_in' => '<p class="must-log-in">' .
sprintf(
wp_kses(
/* translators: %s is Link to login */
__( 'You must be <a href="%s">logged in</a> to post a comment.', 'hestia' ), array(
'a' => array(
'href' => array(),
),
)
), esc_url( wp_login_url( apply_filters( 'the_permalink', get_permalink() ) ) )
) . '</p>',
'comment_field' => '<div class="form-group label-floating is-empty"> <label class="control-label">' . esc_html__( 'What\'s on your mind?', 'hestia' ) . '</label><textarea id="comment" name="comment" class="form-control" rows="6" aria-required="true"></textarea><span class="hestia-input"></span> </div>',
);
return $args;
}
}
if ( ! function_exists( 'hestia_comments_list' ) ) {
/**
* Custom list of comments for the theme.
*
* @since Hestia 1.0
*
* @param string $comment comment.
* @param array $args arguments.
* @param integer $depth depth.
*/
function hestia_comments_list( $comment, $args, $depth ) {
?>
<div <?php comment_class( empty( $args['has_children'] ) ? 'media' : 'parent media' ); ?>
id="comment-<?php comment_ID(); ?>">
<?php if ( $args['type'] != 'pings' ) : ?>
<a class="pull-left" href="<?php echo esc_url( get_comment_author_url( $comment ) ); ?> ">
<div class="comment-author avatar vcard">
<?php
if ( $args['avatar_size'] != 0 ) {
echo get_avatar( $comment, 64 );
}
?>
</div>
</a>
<?php endif; ?>
<div class="media-body">
<h4 class="media-heading">
<?php echo get_comment_author_link(); ?>
<small>
<?php
printf(
/* translators: %1$s is Date, %2$s is Time */
esc_html__( '· %1$s at %2$s', 'hestia' ),
get_comment_date(),
get_comment_time()
);
edit_comment_link( esc_html__( '(Edit)', 'hestia' ), ' ', '' );
?>
</small>
</h4>
<?php comment_text(); ?>
<div class="media-footer">
<?php
echo get_comment_reply_link(
array(
'depth' => $depth,
'max_depth' => $args['max_depth'],
'reply_text' => sprintf( '<i class="fa fa-mail-reply"></i> %s', esc_html__( 'Reply', 'hestia' ) ),
),
$comment->comment_ID,
$comment->comment_post_ID
);
?>
</div>
</div>
</div>
<?php
}
}
if ( ! function_exists( 'hestia_single_pagination' ) ) {
/**
* Display pagination on single page and single portfolio.
*/
function hestia_single_pagination() {
?>
<div class="section section-blog-info">
<div class="row">
<div class="col-md-8 col-md-offset-2">
<div class="row">
<div class="col-md-12">
<?php
hestia_wp_link_pages(
array(
'before' => '<div class="text-center"> <ul class="nav pagination pagination-primary">',
'after' => '</ul> </div>',
'link_before' => '<li>',
'link_after' => '</li>',
)
);
?>
</div>
</div>
</div>
</div>
</div>
<?php
}
}
if ( ! function_exists( 'hestia_get_image_sizes' ) ) {
/**
* Output image sizes for attachment single page.
*
* @since Hestia 1.0
*/
function hestia_get_image_sizes() {
/* If not viewing an image attachment page, return. */
if ( ! wp_attachment_is_image( get_the_ID() ) ) {
return '';
}
/* Set up an empty array for the links. */
$links = array();
/* Get the intermediate image sizes and add the full size to the array. */
$sizes = get_intermediate_image_sizes();
$sizes[] = 'full';
/* Loop through each of the image sizes. */
foreach ( $sizes as $size ) {
/* Get the image source, width, height, and whether it's intermediate. */
$image = wp_get_attachment_image_src( get_the_ID(), $size );
/* Add the link to the array if there's an image and if $is_intermediate (4th array value) is true or full size. */
if ( ! empty( $image ) && ( ( ! empty( $image[3] ) && true === $image[3] ) || 'full' === $size ) ) {
$links[] = '<a target="_blank" class="image-size-link" href="' . esc_url( $image[0] ) . '">' . $image[1] . ' × ' . $image[2] . '</a>';
}
}
/* Join the links in a string and return. */
return join( ' <span class="sep">|</span> ', $links );
}
}
if ( ! function_exists( 'hestia_sidebar_placeholder' ) ) {
/**
* Display sidebar placeholder.
*
* @param string $class_to_add Classes to add on container.
* @param string $sidebar_id Id of the sidebar used as a class to differentiate hestia-widget-placeholder for blog and shop pages.
* @param string $classes Classes to add to placeholder.
*
* @access public
* @since 1.1.24
*/
function hestia_sidebar_placeholder( $class_to_add, $sidebar_id, $classes = 'col-md-3 blog-sidebar-wrapper' ) {
$content = apply_filters( 'hestia_sidebar_placeholder_content', esc_html__( 'This sidebar is active but empty. In order to use this layout, please add widgets in the sidebar', 'hestia' ) );
?>
<div class="<?php echo esc_attr( $classes ); ?>">
<aside id="secondary" class="blog-sidebar <?php echo esc_attr( $class_to_add ); ?>" role="complementary">
<div class="hestia-widget-placeholder
<?php
if ( ! empty( $sidebar_id ) ) {
echo esc_attr( $sidebar_id );
}
?>
">
<?php
the_widget( 'WP_Widget_Text', 'text=' . $content );
?>
</div>
</aside><!-- .sidebar .widget-area -->
</div>
<?php
}
}
if ( ! function_exists( 'hestia_display_customizer_shortcut' ) ) {
/**
* This function display a shortcut to a customizer control.
*
* @param string $class_name The name of control we want to link this shortcut with.
* @param bool $is_section_toggle Tells function to display eye icon if it's true.
*/
function hestia_display_customizer_shortcut( $class_name, $is_section_toggle = false ) {
if ( ! is_customize_preview() ) {
return;
}
$icon = '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20">
<path d="M13.89 3.39l2.71 2.72c.46.46.42 1.24.03 1.64l-8.01 8.02-5.56 1.16 1.16-5.58s7.6-7.63 7.99-8.03c.39-.39 1.22-.39 1.68.07zm-2.73 2.79l-5.59 5.61 1.11 1.11 5.54-5.65zm-2.97 8.23l5.58-5.6-1.07-1.08-5.59 5.6z"></path>
</svg>';
if ( $is_section_toggle ) {
$icon = '<i class="fa fa-eye"></i>';
}
echo
'<span class="hestia-hide-section-shortcut customize-partial-edit-shortcut customize-partial-edit-shortcut-' . esc_attr( $class_name ) . '">
<button class="customize-partial-edit-shortcut-button">
' . $icon . '
</button>
</span>';
}
}
if ( ! function_exists( 'hestia_no_content_get_header' ) ) {
/**
* Header for page builder blank template
*
* @since 1.1.24
* @access public
*/
function hestia_no_content_get_header() {
?>
<!DOCTYPE html>
<html <?php language_attributes(); ?> class="no-js">
<head>
<meta charset="<?php bloginfo( 'charset' ); ?>">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="profile" href="http://gmpg.org/xfn/11">
<?php wp_head(); ?>
</head>
<body <?php body_class(); ?>>
<?php
do_action( 'hestia_page_builder_content_body_before' );
}
}
if ( ! function_exists( 'hestia_no_content_get_footer' ) ) {
/**
* Footer for page builder blank template
*
* @since 1.1.24
* @access public
*/
function hestia_no_content_get_footer() {
do_action( 'hestia_page_builder_content_body_after' );
wp_footer();
?>
</body>
</html>
<?php
}
}
if ( ! function_exists( 'hestia_is_external_url' ) ) {
/**
* Utility to check if URL is external
*
* @param string $url Url to check.
*
* @return string
*/
function hestia_is_external_url( $url ) {
$link_url = parse_url( $url );
$home_url = parse_url( home_url() );
if ( ! empty( $link_url['host'] ) ) {
if ( $link_url['host'] !== $home_url['host'] ) {
return ' target="_blank"';
}
} else {
return '';
}
}
}
if ( ! function_exists( 'hestia_hex_rgb' ) ) {
/**
* HEX colors conversion to RGB.
*
* @param string $input Color in hex format.
*
* @return array|string RGB string.
* @since Hestia 1.0
*/
function hestia_hex_rgb( $input ) {
$default = 'rgb(0,0,0)';
// Return default if no color provided
if ( empty( $input ) ) {
return $default;
}
// Sanitize $color if "#" is provided
if ( $input[0] == '#' ) {
$input = substr( $input, 1 );
}
// Check if color has 6 or 3 characters and get values
if ( strlen( $input ) == 6 ) {
$hex = array( $input[0] . $input[1], $input[2] . $input[3], $input[4] . $input[5] );
} elseif ( strlen( $input ) == 3 ) {
$hex = array( $input[0] . $input[0], $input[1] . $input[1], $input[2] . $input[2] );
} else {
return $default;
}
// Convert hexadeciomal color to rgb(a)
$rgb = array_map( 'hexdec', $hex );
return $rgb;
}
}
if ( ! function_exists( 'hestia_rgb_to_rgba' ) ) {
/**
* Add opacity to rgb.
*
* @param array $rgb RGB color.
* @param int $opacity Opacity value.
*
* @return string
*/
function hestia_rgb_to_rgba( $rgb, $opacity ) {
if ( ! is_array( $rgb ) ) {
return '';
}
// Check for opacity
if ( $opacity ) {
if ( abs( $opacity ) > 1 ) {
$opacity = 1.0;
}
$output = 'rgba(' . implode( ',', $rgb ) . ',' . $opacity . ')';
} else {
$output = 'rgb(' . implode( ',', $rgb ) . ')';
}
return esc_html( $output );
}
}
if ( ! function_exists( 'hestia_hex_rgba' ) ) {
/**
* HEX colors conversion to RGBA.
*
* @param array|string $input RGB color.
* @param int $opacity Opacity value.
*
* @return string
*/
function hestia_hex_rgba( $input, $opacity = 1 ) {
$rgb = hestia_hex_rgb( $input );
return hestia_rgb_to_rgba( $rgb, $opacity );
}
}
if ( ! function_exists( 'hestia_add_animationation' ) ) {
/**
* Add animation attribute for animate-on-scroll.
*
* @param string $animation_type the type of animation.
*
* @return string
*/
function hestia_add_animationation( $animation_type ) {
if ( ! defined( 'HESTIA_PRO_FLAG' ) ) {
return '';
}
$enable_animations = apply_filters( 'hestia_enable_animations', true );
$output = '';
if ( $enable_animations && ! empty( $animation_type ) ) {
$output .= ' data-aos="';
$output .= $animation_type;
$output .= '" ';
}
return $output;
}
}
if ( ! function_exists( 'hestia_layout' ) ) {
/**
* Returns class names used for the main page/post content div
* Based on the Boxed Layout and Header Layout customizer options
*
* @since Hestia 1.0
* @modified 1.1.64
*/
function hestia_layout() {
/**
* For the Page Builder Full Width template don't add any extra classes (except main)
*/
if ( is_page_template( 'page-templates/template-pagebuilder-full-width.php' ) ) {
return 'main';
}
$layout_class = 'main ';
$hestia_general_layout = get_theme_mod( 'hestia_general_layout', 1 );
/**
* Add main-raised class when the Boxed Layout option is enabled
*/
if ( isset( $hestia_general_layout ) && $hestia_general_layout == 1 ) {
$layout_class .= ' main-raised ';
}
/**
* For WooCommerce pages don't add any extra classes (except main or main-raised)
*/
if ( class_exists( 'WooCommerce' ) && ( is_product() || is_cart() || is_checkout() ) ) {
return $layout_class;
}
$hestia_header_layout = get_theme_mod( 'hestia_header_layout', 'default' );
/**
* For other internal posts/pages or static frontpage add extra clsses based on the header layout
* Possible cases: default, no-content or classic-blog
*/
$layout_class .= ! is_singular() || ( is_front_page() && ! is_page_template() ) ? '' : $hestia_header_layout;
return $layout_class;
}
}
if ( ! function_exists( 'hestia_limit_content' ) ) {
/**
* Function that limits a text to $limit words, words that are separated by $separator
*
* @param array $input Content to limit.
* @param int $limit Max size.
* @param string $separator Separator.
* @param bool $show_more Flag to decide if '...' should be added at the end of result.
*
* @return string
*/
function hestia_limit_content( $input, $limit, $separator = ',', $show_more = true ) {
if ( $limit === 0 ) {
return '';
}
$length = sizeof( $input );
$more = $length > $limit ? apply_filters( 'hestia_text_more', ' ...' ) : '';
$result = '';
$index = 0;
foreach ( $input as $word ) {
if ( $index < $limit || $limit < 0 ) {
$result .= $word;
if ( $length > 1 && $index !== $length - 1 && $index !== $limit - 1 ) {
$result .= $separator;
if ( $separator === ',' ) {
$result .= ' ';
}
}
}
$index ++;
}
if ( $show_more === true ) {
$result .= $more;
}
return $result;
}
}
if ( ! function_exists( 'hestia_edited_with_pagebuilder' ) ) {
/**
* This function returns whether the theme use or not one of the following page builders:
* SiteOrigin, WP Bakery, Elementor, Divi Builder or Beaver Builder.
*
* @since 1.1.63
* @return bool
*/
function hestia_edited_with_pagebuilder() {
$frontpage_id = get_option( 'page_on_front' );
/**
* Exit with false if there is no page set as frontpage.
*/
if ( intval( $frontpage_id ) === 0 ) {
return false;
}
/**
* Elementor, Beaver Builder, Divi and Siteorigin mark if the page was edited with its editors in post meta
* so we'll have to check if plugins exists and the page was edited with page builder.
*/
$post_meta = ! empty( $frontpage_id ) ? get_post_meta( $frontpage_id ) : '';
$page_builders_values = array(
'elementor' => ! empty( $post_meta['_elementor_edit_mode'] ) && $post_meta['_elementor_edit_mode'][0] === 'builder' && class_exists( 'Elementor\Plugin' ),
'beaver' => ! empty( $post_meta['_fl_builder_enabled'] ) && $post_meta['_fl_builder_enabled'][0] === '1' && class_exists( 'FLBuilder' ),
'siteorigin' => ! empty( $post_meta['panels_data'] ) && class_exists( 'SiteOrigin_Panels' ),
'divi' => ! empty( $post_meta['_et_pb_use_builder'] ) && $post_meta['_et_pb_use_builder'][0] === 'on' && class_exists( 'ET_Builder_Plugin' ),
);
/**
* WP Bakery (former Visual Composer) doesn't store a flag in meta data to say whether or not the page
* is edited with it so we have to check post content if it contains shortcodes from plugin.
*/
$post_content = get_post_field( 'post_content', $frontpage_id );
if ( ! empty( $post_content ) ) {
$page_builders_values['wpbakery'] = class_exists( 'Vc_Manager' ) && strpos( $post_content, '[vc_' ) !== false;
}
/**
* Check if at least one page builder returns true and return true if it does.
*/
foreach ( $page_builders_values as $page_builder ) {
if ( $page_builder === true ) {
return true;
}
}
return false;
}
}
if ( ! function_exists( 'hestia_category' ) ) {
/**
* Display the first category of the post.
*
* @since Hestia 1.0
*/
function hestia_category() {
$category = get_the_category();
if ( $category ) {
/* translators: %s is Category name */
echo '<a href="' . esc_url( get_category_link( $category[0]->term_id ) ) . '" title="' . esc_attr( sprintf( __( 'View all posts in %s', 'hestia' ), $category[0]->name ) ) . '" ' . '>' . esc_html( $category[0]->name ) . '</a> ';
}
}
}