| Server IP : 79.136.114.73 / Your IP : 216.73.216.191 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /var/www/www.astacus.eu/wp-content/themes/Avada/includes/ |
Upload File : |
<?php
// Do not allow directly accessing this file.
if ( ! defined( 'ABSPATH' ) ) {
exit( 'Direct script access denied.' );
}
/**
* Handles layouts.
*
* @since 3.8
*/
class Avada_Layout {
/**
* An array of all our sidebars.
*
* @access public
* @var array
*/
public $sidebars = array();
/**
* The content-width.
*
* @static
* @access private
* @since 5.0.0
* @var int|null
*/
private static $content_width = null;
/**
* The class constructor
*/
public function __construct() {
add_action( 'wp', array( $this, 'add_sidebar' ), 20 );
/* add_action( 'wp', array( $this, 'get_content_width' ), 20 ); // WIP ITEM FOR #746. */
}
/**
* Add sidebar(s) to the pages.
*
* @return void
*/
public function add_sidebar() {
// Get the sidebars and assign to public variable.
$this->sidebars = $this->get_sidebar_settings( $this->sidebar_options() );
// Set styling to content and sidebar divs.
$this->layout_structure_styling( $this->sidebars );
// Append sidebar to after content div.
if ( Avada()->template->has_sidebar() && ! Avada()->template->double_sidebars() ) {
add_action( 'fusion_after_content', array( $this, 'append_sidebar_single' ) );
} elseif ( Avada()->template->double_sidebars() ) {
add_action( 'fusion_after_content', array( $this, 'append_sidebar_double' ) );
} elseif ( ! Avada()->template->has_sidebar() && ( is_page_template( 'side-navigation.php' ) || is_singular( 'tribe_events' ) ) ) {
add_action( 'fusion_after_content', array( $this, 'append_sidebar_single' ) );
}
}
/**
* Get sidebar settings based on the page type.
*
* @return array
*/
public function sidebar_options() {
if ( is_home() ) {
$sidebars = array(
'global' => '1',
'sidebar_1' => Avada()->settings->get( 'blog_archive_sidebar' ),
'sidebar_2' => Avada()->settings->get( 'blog_archive_sidebar_2' ),
'position' => Avada()->settings->get( 'blog_sidebar_position' ),
);
} elseif ( is_bbpress() ) {
$sidebars = array(
'global' => Avada()->settings->get( 'bbpress_global_sidebar' ),
'sidebar_1' => Avada()->settings->get( 'ppbress_sidebar' ),
'sidebar_2' => Avada()->settings->get( 'ppbress_sidebar_2' ),
'position' => Avada()->settings->get( 'bbpress_sidebar_position' ),
);
if ( bbp_is_forum_archive() || bbp_is_topic_archive() || bbp_is_user_home() || bbp_is_search() ) {
$sidebars = array(
'global' => '1',
'sidebar_1' => Avada()->settings->get( 'ppbress_sidebar' ),
'sidebar_2' => Avada()->settings->get( 'ppbress_sidebar_2' ),
'position' => Avada()->settings->get( 'bbpress_sidebar_position' ),
);
}
} elseif ( is_buddypress() ) {
$sidebars = array(
'global' => Avada()->settings->get( 'bbpress_global_sidebar' ),
'sidebar_1' => Avada()->settings->get( 'ppbress_sidebar' ),
'sidebar_2' => Avada()->settings->get( 'ppbress_sidebar_2' ),
'position' => Avada()->settings->get( 'bbpress_sidebar_position' ),
);
} elseif ( class_exists( 'WooCommerce' ) && ( is_product() || is_shop() ) ) {
$sidebars = array(
'global' => Avada()->settings->get( 'woo_global_sidebar' ),
'sidebar_1' => Avada()->settings->get( 'woo_sidebar' ),
'sidebar_2' => Avada()->settings->get( 'woo_sidebar_2' ),
'position' => Avada()->settings->get( 'woo_sidebar_position' ),
);
} elseif ( class_exists( 'WooCommerce' ) && ( is_product_category() || is_product_tag() || is_tax( 'product_brand' ) || is_tax( 'images_collections' ) ) ) {
$sidebars = array(
'global' => '1',
'sidebar_1' => Avada()->settings->get( 'woocommerce_archive_sidebar' ),
'sidebar_2' => Avada()->settings->get( 'woocommerce_archive_sidebar_2' ),
'position' => Avada()->settings->get( 'woo_sidebar_position' ),
);
} elseif ( is_page() ) {
$sidebars = array(
'global' => Avada()->settings->get( 'pages_global_sidebar' ),
'sidebar_1' => Avada()->settings->get( 'pages_sidebar' ),
'sidebar_2' => Avada()->settings->get( 'pages_sidebar_2' ),
'position' => Avada()->settings->get( 'default_sidebar_pos' ),
);
} elseif ( is_single() ) {
$sidebars = array(
'global' => Avada()->settings->get( 'posts_global_sidebar' ),
'sidebar_1' => Avada()->settings->get( 'posts_sidebar' ),
'sidebar_2' => Avada()->settings->get( 'posts_sidebar_2' ),
'position' => Avada()->settings->get( 'blog_sidebar_position' ),
);
if ( is_singular( 'avada_portfolio' ) ) {
$sidebars = array(
'global' => Avada()->settings->get( 'portfolio_global_sidebar' ),
'sidebar_1' => Avada()->settings->get( 'portfolio_sidebar' ),
'sidebar_2' => Avada()->settings->get( 'portfolio_sidebar_2' ),
'position' => Avada()->settings->get( 'portfolio_sidebar_position' ),
);
} elseif ( is_singular( 'tribe_events' ) || is_singular( 'tribe_organizer' ) || is_singular( 'tribe_venue' ) ) {
$sidebars = array(
'global' => Avada()->settings->get( 'ec_global_sidebar' ),
'sidebar_1' => Avada()->settings->get( 'ec_sidebar' ),
'sidebar_2' => Avada()->settings->get( 'ec_sidebar_2' ),
'position' => Avada()->settings->get( 'ec_sidebar_pos' ),
);
}
if ( is_singular( 'tribe_organizer' ) || is_singular( 'tribe_venue' ) ) {
$sidebars['global'] = 1;
}
} elseif ( is_archive() ) {
$sidebars = array(
'global' => '1',
'sidebar_1' => Avada()->settings->get( 'blog_archive_sidebar' ),
'sidebar_2' => Avada()->settings->get( 'blog_archive_sidebar_2' ),
'position' => Avada()->settings->get( 'blog_sidebar_position' ),
);
if ( is_post_type_archive( 'avada_portfolio' ) || is_tax( 'portfolio_category' ) || is_tax( 'portfolio_skills' ) || is_tax( 'portfolio_tags' ) ) {
$sidebars = array(
'global' => '1',
'sidebar_1' => Avada()->settings->get( 'portfolio_archive_sidebar' ),
'sidebar_2' => Avada()->settings->get( 'portfolio_archive_sidebar_2' ),
'position' => Avada()->settings->get( 'portfolio_sidebar_position' ),
);
}
} elseif ( is_search() ) {
$sidebars = array(
'global' => '1',
'sidebar_1' => Avada()->settings->get( 'search_sidebar' ),
'sidebar_2' => Avada()->settings->get( 'search_sidebar_2' ),
'position' => Avada()->settings->get( 'search_sidebar_position' ),
);
} else {
$sidebars = array(
'global' => Avada()->settings->get( 'pages_global_sidebar' ),
'sidebar_1' => Avada()->settings->get( 'pages_sidebar' ),
'sidebar_2' => Avada()->settings->get( 'pages_sidebar_2' ),
'position' => Avada()->settings->get( 'default_sidebar_pos' ),
);
}
if ( Avada_Helper::is_events_archive() ) {
$sidebars = array(
'global' => '1',
'sidebar_1' => Avada()->settings->get( 'ec_sidebar' ),
'sidebar_2' => Avada()->settings->get( 'ec_sidebar_2' ),
'position' => Avada()->settings->get( 'ec_sidebar_pos' ),
);
}
// Remove sidebars from the certain woocommerce pages.
if ( class_exists( 'WooCommerce' ) ) {
if ( is_cart() || is_checkout() || is_account_page() || ( get_option( 'woocommerce_thanks_page_id' ) && is_page( get_option( 'woocommerce_thanks_page_id' ) ) ) ) {
$sidebars = array();
}
}
return $sidebars;
}
/**
* Get the sidebars.
*
* @param array $sidebar_options Our sidebar options.
* @return array
*/
public function get_sidebar_settings( $sidebar_options = array() ) {
$post_id = Avada()->get_page_id();
// Post options.
$sidebar_1 = get_post_meta( $post_id, 'sbg_selected_sidebar_replacement', true );
$sidebar_2 = get_post_meta( $post_id, 'sbg_selected_sidebar_2_replacement', true );
$sidebar_position_post_option = strtolower( get_post_meta( $post_id, 'pyre_sidebar_position', true ) );
$sidebar_position_metadata = metadata_exists( 'post', $post_id, 'pyre_sidebar_position' );
if ( is_array( $sidebar_1 ) && '0' === $sidebar_1[0] ) {
$sidebar_1 = array( 'Blog Sidebar' );
}
if ( is_array( $sidebar_2 ) && '0' === $sidebar_2[0] ) {
$sidebar_2 = array( 'Blog Sidebar' );
}
// Theme options.
$sidebar_position_theme_option = array_key_exists( 'position', $sidebar_options ) ? strtolower( $sidebar_options['position'] ) : '';
// Set default sidebar position.
$sidebar_position = $sidebar_position_post_option;
// Get sidebars and position from theme options if it's being forced globally.
if ( array_key_exists( 'global', $sidebar_options ) && $sidebar_options['global'] ) {
$sidebar_1 = array( ( 'None' != $sidebar_options['sidebar_1'] ) ? $sidebar_options['sidebar_1'] : '' );
$sidebar_2 = array( ( 'None' != $sidebar_options['sidebar_2'] ) ? $sidebar_options['sidebar_2'] : '' );
$sidebar_position = $sidebar_position_theme_option;
}
// If sidebar position is default OR no entry in database exists.
if ( 'default' == $sidebar_position || ! $sidebar_position_metadata ) {
$sidebar_position = $sidebar_position_theme_option;
}
// Reverse sidebar position if double sidebars are used and position is right.
if ( Avada()->template->double_sidebars() && 'right' == $sidebar_position ) {
$sidebar_1_placeholder = $sidebar_1;
$sidebar_2_placeholder = $sidebar_2;
// Reverse the sidebars.
$sidebar_1 = $sidebar_2_placeholder;
$sidebar_2 = $sidebar_1_placeholder;
}
$return = array( 'position' => $sidebar_position );
if ( $sidebar_1 ) {
$return['sidebar_1'] = $sidebar_1[0];
}
if ( $sidebar_2 ) {
$return['sidebar_2'] = $sidebar_2[0];
}
return $return;
}
/**
* Apply inline styling and classes to the structure.
*
* @param array $sidebars The sidebars array.
* @return void
*/
public function layout_structure_styling( $sidebars ) {
// Add sidebar class.
add_filter( 'fusion_sidebar_1_class', array( $this, 'sidebar_class' ) );
add_filter( 'fusion_sidebar_2_class', array( $this, 'sidebar_class' ) );
// Check for sidebar location and apply styling to the content or sidebar div.
if ( ! Avada()->template->has_sidebar() && ! ( is_page_template( 'side-navigation.php' ) || is_singular( 'tribe_events' ) ) ) {
add_filter( 'fusion_content_style', array( $this, 'full_width_content_style' ) );
if ( is_archive() || is_home() ) {
add_filter( 'fusion_content_class', array( $this, 'full_width_content_class' ) );
}
} elseif ( 'left' == $sidebars['position'] ) {
add_filter( 'fusion_content_style', array( $this, 'float_right_style' ) );
add_filter( 'fusion_sidebar_1_style', array( $this, 'float_left_style' ) );
add_filter( 'fusion_sidebar_1_class', array( $this, 'side_nav_left_class' ) );
} elseif ( 'right' == $sidebars['position'] ) {
add_filter( 'fusion_content_style', array( $this, 'float_left_style' ) );
add_filter( 'fusion_sidebar_1_style', array( $this, 'float_right_style' ) );
add_filter( 'fusion_sidebar_1_class', array( $this, 'side_nav_right_class' ) );
}
// Page has a single sidebar.
// if ( Avada()->template->has_sidebar() && ! Avada()->template->double_sidebars() ) {}
// Page has double sidebars.
if ( Avada()->template->double_sidebars() ) {
add_filter( 'fusion_content_style', array( $this, 'float_left_style' ) );
add_filter( 'fusion_sidebar_1_style', array( $this, 'float_left_style' ) );
add_filter( 'fusion_sidebar_2_style', array( $this, 'float_left_style' ) );
if ( 'right' == $sidebars['position'] ) {
add_filter( 'fusion_sidebar_2_class', array( $this, 'side_nav_right_class' ) );
}
}
}
/**
* Append single sidebar to a page.
*
* @return void
*/
public function append_sidebar_single() {
get_template_part( 'templates/sidebar', '1' );
}
/**
* Append double sidebar to a page.
*
* @return void
*/
public function append_sidebar_double() {
get_template_part( 'templates/sidebar', '1' );
get_template_part( 'templates/sidebar', '2' );
}
/**
* Join the elements
*
* @param null|string $filter_id The ID of our filter.
* @param string $sanitize The function used for sanitization.
* @param string $join_separator What we'll be using to join the items.
*
* @return string
*/
public function join( $filter_id = null, $sanitize = 'esc_attr', $join_separator = ' ' ) {
// Get the elements using a filter.
$elements = apply_filters( 'fusion_' . $filter_id, array() );
// Make sure each element is properly sanitized.
$elements = array_map( $sanitize, $elements );
// Make sure there are no duplicate items.
$elements = array_unique( $elements );
// Combine the elements of the array and return the combined string.
return join( $join_separator, $elements );
}
/**
* Filter to add inline styling.
*
* @param string $filter The filter to apply.
* @return void
*/
public function add_style( $filter ) {
echo 'style="' . $this->join( $filter ) . '"';
}
/**
* Filter to add class.
*
* @param string $filter The filter to apply.
* @return void
*/
public function add_class( $filter ) {
echo 'class="' . $this->join( $filter ) . '"';
}
/**
* Full width page inline styling.
*
* @param array $styles An array of styles.
* @return array
*/
public function full_width_content_style( $styles ) {
$styles[] = 'width: 100%;';
return $styles;
}
/**
* Full width class.
*
* @param array $classes An array of CSS classes.
* @return array
*/
public function full_width_content_class( $classes ) {
$classes[] = 'full-width';
return $classes;
}
/**
* Float right styling.
*
* @param array $styles An array of styles.
* @return array
*/
public function float_right_style( $styles ) {
$styles[] = 'float: right;';
return $styles;
}
/**
* Float left styling.
*
* @param array $styles An array of styles.
* @return array
*/
public function float_left_style( $styles ) {
$styles[] = 'float: left;';
return $styles;
}
/**
* Add sidebar class to the sidebars.
*
* @param array $classes An array of CSS classes.
* @return array
*/
public function sidebar_class( $classes ) {
$classes[] = 'sidebar fusion-widget-area fusion-content-widget-area';
return $classes;
}
/**
* Add side nav right class when sidebar position is right
*
* @param array $classes An array of CSS classes.
* @return array
*/
public function side_nav_right_class( $classes ) {
if ( is_page_template( 'side-navigation.php' ) ) {
$classes[] = 'side-nav-right';
}
return $classes;
}
/**
* Add side nav left class when sidebar position is left.
*
* @param array $classes An array of CSS classes.
* @return array
*/
public function side_nav_left_class( $classes ) {
if ( is_page_template( 'side-navigation.php' ) ) {
$classes[] = 'side-nav-left';
}
return $classes;
}
/**
* Checks is the current page is a 100% width page.
*
* @param integer $page_id A custom page ID.
* @return bool
*/
public function is_hundred_percent_template( $page_id = false ) {
if ( ! $page_id ) {
$page_id = $c_page_id = Avada()->get_page_id();
}
$page_template = '';
if ( function_exists( 'is_woocommerce' ) && is_woocommerce() ) {
$custom_fields = get_post_custom_values( '_wp_page_template', $c_page_id );
$page_template = ( is_array( $custom_fields ) && ! empty( $custom_fields ) ) ? $custom_fields[0] : '';
}
if ( 'tribe_events' == get_post_type( $c_page_id ) && '100-width.php' == tribe_get_option( 'tribeEventsTemplate', 'default' ) ) {
$page_template = '100-width.php';
}
if (
'100%' == Avada()->settings->get( 'site_width' ) ||
is_page_template( '100-width.php' ) ||
is_page_template( 'blank.php' ) ||
'100-width.php' == $page_template ||
( ( '1' == fusion_get_option( 'portfolio_width_100', 'portfolio_width_100', $c_page_id ) || 'yes' == fusion_get_option( 'portfolio_width_100', 'portfolio_width_100', $c_page_id ) ) && is_singular( 'avada_portfolio' ) ) ||
( ( '1' == fusion_get_option( 'blog_width_100', 'portfolio_width_100', $c_page_id ) || 'yes' == fusion_get_option( 'blog_width_100', 'portfolio_width_100', $c_page_id ) ) && is_singular( 'post' ) ) ||
( 'yes' == fusion_get_page_option( 'portfolio_width_100', $c_page_id ) && ! is_singular( array( 'post', 'avada_portfolio' ) ) ) ||
( avada_is_portfolio_template() && 'yes' == get_post_meta( $c_page_id, 'pyre_portfolio_width_100', true ) )
) {
return true;
} else {
return false;
}
}
/**
* Determine if the current wrapper is 100%-wide or not.
*
* @access public
* @return bool
*/
public function is_current_wrapper_hundred_percent() {
if ( $this->is_hundred_percent_template() ) {
global $fusion_fwc_type;
if ( ! isset( $fusion_fwc_type ) ||
( isset( $fusion_fwc_type ) && is_array( $fusion_fwc_type ) && ( empty( $fusion_fwc_type ) || 'fullwidth' === $fusion_fwc_type['content'] ) )
) {
return true;
} else {
return false;
}
} else {
return false;
}
}
/**
* Get column width of the current page.
*
* @param integer|string $site_width A custom site width.
* @return integer
*/
public function get_content_width( $site_width = 0 ) {
global $fusion_fwc_type;
/**
* The content width.
*/
$options = get_option( Avada::get_option_name() );
$page_padding = 0;
if ( ! $site_width ) {
$site_width = ( isset( $options['site_width'] ) ) ? $options['site_width'] : '1100px';
if ( $this->is_current_wrapper_hundred_percent() ) {
$site_width = '100%';
// Get 100% Width Left/Right Padding.
$page_padding = ( isset( $options['hundredp_padding'] ) ) ? $options['hundredp_padding'] : '0';
// Page Option 100% Width Left/Right Padding.
$c_page_id = Avada()->get_page_id();
$page_option_page_padding = Avada_Sanitize::size( fusion_get_option( 'hundredp_padding', 'hundredp_padding', $c_page_id ) );
if ( '' !== $page_option_page_padding ) {
$page_padding = $page_option_page_padding;
}
// Section shortcode padding.
if ( isset( $fusion_fwc_type ) && ! empty( $fusion_fwc_type ) ) {
if ( Avada_Sanitize::get_unit( $fusion_fwc_type['padding']['left'] ) === Avada_Sanitize::get_unit( $fusion_fwc_type['padding']['right'] ) ) {
$page_padding = ( Avada_Sanitize::number( $fusion_fwc_type['padding']['left'] ) + Avada_Sanitize::number( $fusion_fwc_type['padding']['right'] ) ) / 2 . Avada_Sanitize::get_unit( $fusion_fwc_type['padding']['left'] );
}
}
if ( false !== strpos( $page_padding, '%' ) ) {
// 100% Width Left/Right Padding is using %.
$page_padding = Avada_Helper::percent_to_pixels( $page_padding );
} elseif ( false !== strpos( $page_padding, 'em' ) ) {
// 100% Width Left/Right Padding is using ems.
$page_padding = Avada_Helper::ems_to_pixels( $page_padding );
}
}
}
if ( intval( $site_width ) ) {
// Site width is using %.
if ( false !== strpos( $site_width, '%' ) ) {
$site_width = Avada_Helper::percent_to_pixels( $site_width );
// Subtract side header width from remaining content width.
$side_header_width = ( 'Top' == Avada()->settings->get( 'header_position' ) ) ? 0 : intval( Avada()->settings->get( 'side_header_width' ) );
$site_width -= $side_header_width;
} // Site width is using ems.
elseif ( false !== strpos( $site_width, 'em' ) ) {
$site_width = Avada_Helper::ems_to_pixels( $site_width );
}
} else {
// Fallback to 1100px.
$site_width = 1100;
}
$site_width -= 2 * $page_padding;
/**
* Sidebars width.
*/
$sidebar_1_width = 0;
$sidebar_2_width = 0;
if ( Avada()->template->has_sidebar() && ! Avada()->template->double_sidebars() ) {
if ( 'tribe_events' == get_post_type() ) {
$sidebar_1_width = Avada()->settings->get( 'ec_sidebar_width' );
} else {
$sidebar_1_width = Avada()->settings->get( 'sidebar_width' );
}
} elseif ( Avada()->template->double_sidebars() ) {
if ( 'tribe_events' == get_post_type() ) {
$sidebar_1_width = Avada()->settings->get( 'ec_sidebar_2_1_width' );
$sidebar_2_width = Avada()->settings->get( 'ec_sidebar_2_2_width' );
} else {
$sidebar_1_width = Avada()->settings->get( 'sidebar_2_1_width' );
$sidebar_2_width = Avada()->settings->get( 'sidebar_2_2_width' );
}
} elseif ( ! Avada()->template->has_sidebar() && ( is_page_template( 'side-navigation.php' ) || is_singular( 'tribe_events' ) ) ) {
if ( 'tribe_events' == get_post_type() ) {
$sidebar_1_width = Avada()->settings->get( 'ec_sidebar_width' );
} else {
$sidebar_1_width = Avada()->settings->get( 'sidebar_width' );
}
}
if ( $sidebar_1_width ) {
if ( false !== strpos( $sidebar_1_width, '%' ) ) {
$sidebar_1_width = Avada_Helper::percent_to_pixels( $sidebar_1_width, $site_width );
} elseif ( false !== strpos( $sidebar_1_width, 'em' ) ) {
$sidebar_1_width = Avada_Helper::ems_to_pixels( $sidebar_1_width );
} else {
$sidebar_1_width = intval( $sidebar_1_width );
}
}
if ( $sidebar_2_width ) {
if ( false !== strpos( $sidebar_2_width, '%' ) ) {
$sidebar_2_width = Avada_Helper::percent_to_pixels( $sidebar_2_width, $site_width );
} elseif ( false !== strpos( $sidebar_1_width, 'em' ) ) {
$sidebar_2_width = Avada_Helper::ems_to_pixels( $sidebar_2_width );
} else {
$sidebar_2_width = intval( $sidebar_2_width );
}
}
$columns = 1;
if ( $site_width && $sidebar_1_width && $sidebar_2_width ) {
$columns = 3;
} elseif ( $site_width && $sidebar_1_width ) {
$columns = 2;
}
$gutter = ( 1 < $columns ) ? 80 : 0;
$extra_gutter = $gutter;
$sidebar_1_width = (int) $sidebar_1_width;
$sidebar_2_width = (int) $sidebar_2_width;
self::$content_width = $site_width - $sidebar_1_width - $sidebar_2_width - $extra_gutter;
return self::$content_width;
}
/**
* Gets the width of each column.
*
* @access public
* @param int $columns The number of columns.
* @param int $gutter The gutter size (in pixels).
* @return int The column width in pixels.
*/
public function get_relative_width( $columns = 1, $gutter = 0 ) {
$columns = intval( $columns );
$gutter = intval( $gutter );
// Get the total content width.
$total_width = $this->get_content_width();
if ( 1 >= $columns ) {
return $total_width;
}
// Get the total size of our gutters.
$total_gutter = ( $columns - 1 ) * $gutter;
// Get the useful width.
$useful_width = $total_width - $total_gutter;
if ( 0 == intval( $useful_width ) ) {
return $total_width;
}
// Return the width per column.
return absint( $useful_width / $columns );
}
}
/* Omit closing PHP tag to avoid "Headers already sent" issues. */