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<?php
/**
* Conditonal functions
*
* @package Wanderfuls WordPress Theme
* @subpackage Framework
*/
/*-------------------------------------------------------------------------------*/
/* - Conditionals > Core
/*-------------------------------------------------------------------------------*/
/**
* Check if the header supports aside content
*
* @since 3.0.0
*/
function tb_header_supports_aside( $header_style = '' ) {
// False by default
$bool = false;
// Get header style
$header_style = $header_style ? $header_style : tb_global_obj( 'header_style' );
// Validate
if ( 'two' == $header_style || 'three' == $header_style || 'four' == $header_style ) {
$bool = true;
}
// Apply filters and return
return apply_filters( 'tb_header_supports_aside', $bool );
}
/*-------------------------------------------------------------------------------*/
/* - Conditionals > Menu
/*-------------------------------------------------------------------------------*/
/**
* Check if search icon should be in the nav
*
* @since 1.0.0
*/
function tb_has_menu_search() {
// Return false by default
$return = false;
// Get header style
$header_style = tb_global_obj( 'header_style' );
// Always return true for the header style 2, we can hide via CSS
if ( 'two' == $header_style ) {
$return = true;
}
// Return true if enabled via the Customizer
elseif ( tb_get_mod( 'main_search', true ) ) {
$return = true;
}
// Apply filters
$return = apply_filters( 'tb_has_menu_search', $return );
// Return
return $return;
}
/*-------------------------------------------------------------------------------*/
/* - Conditionals > Blog
/*-------------------------------------------------------------------------------*/
/**
* Returns true if the current Query is a query related to standard blog posts.
*
* @since 1.6.0
*/
function tb_is_blog_query() {
// False by default
$bool = false;
// Return true for blog archives
if ( is_search() ) {
$bool = false; // Fixes wp bug
} elseif (
is_home()
|| is_category()
|| is_tag()
|| is_date()
|| is_author()
|| is_page_template( 'templates/blog.php' )
) {
$bool = true;
}
// Apply filters
$bool = apply_filters( 'tb_is_blog_query', $bool );
// Return bool
return $bool;
}
/*-------------------------------------------------------------------------------*/
/* - Conditionals > Social Sharing
/*-------------------------------------------------------------------------------*/
/**
* Checks if there are any social sharing sites enabled
*
* @since 1.0.0
*/
function tb_has_social_share_sites() {
if ( tb_social_share_sites() ) {
return true;
}
}
/**
* Checks if the social sharing style supports a custom heading
*
* @since 1.0.0
*/
function tb_social_sharing_supports_heading() {
$bool = false;
if ( tb_social_share_sites() && 'horizontal' == tb_social_share_position() ) {
$bool = true;
}
$bool = apply_filters( 'tb_social_sharing_supports_heading', $bool );
return $bool;
}
/*-------------------------------------------------------------------------------*/
/* - Conditionals > Other
/*-------------------------------------------------------------------------------*/
/**
* Checks if the current post is part of a post series.
*
* @since 2.0.0
*/
function tb_is_post_in_series() {
$terms = get_the_terms( get_the_id(), 'post_series' );
if ( $terms ) {
return true;
} else {
return false;
}
}
/**
* Checks if on a theme portfolio category page.
*
* @since 1.6.0
*/
if ( ! function_exists( 'tb_is_portfolio_tax' ) ) {
function tb_is_portfolio_tax() {
if ( ! is_search() && ( is_tax( 'portfolio_category' ) || is_tax( 'portfolio_tag' ) ) ) {
return true;
} else {
return false;
}
}
}
/**
* Checks if on a theme staff category page.
*
* @since 1.6.0
*/
if ( ! function_exists( 'tb_is_staff_tax' ) ) {
function tb_is_staff_tax() {
if ( ! is_search() && ( is_tax( 'staff_category' ) || is_tax( 'staff_tag' ) ) ) {
return true;
} else {
return false;
}
}
}
/**
* Checks if on a theme testimonials category page.
*
* @since 1.6.0
*/
if ( ! function_exists( 'tb_is_testimonials_tax' ) ) {
function tb_is_testimonials_tax() {
if ( ! is_search() && ( is_tax( 'testimonials_category' ) || is_tax( 'testimonials_tag' ) ) ) {
return true;
} else {
return false;
}
}
}
/**
* Checks if on the WooCommerce shop page.
*
* @since 1.6.0
*/
function tb_is_woo_shop() {
if ( ! TB_WOOCOMMERCE_ACTIVE ) {
return false;
} elseif ( function_exists( 'is_shop' ) && is_shop() ) {
return true;
}
}
/**
* Checks if on a WooCommerce tax.
*
* @since 1.6.0
*/
if ( ! function_exists( 'tb_is_woo_tax' ) ) {
function tb_is_woo_tax() {
if ( ! TB_WOOCOMMERCE_ACTIVE ) {
return false;
} elseif ( ! is_tax() ) {
return false;
} elseif ( function_exists( 'is_product_category' ) && function_exists( 'is_product_tag' ) ) {
if ( is_product_category() || is_product_tag() ) {
return true;
}
}
}
}
/**
* Checks if on singular WooCommerce product post.
*
* @since 1.6.0
*/
function tb_is_woo_single() {
if ( ! TB_WOOCOMMERCE_ACTIVE ) {
return false;
} elseif ( is_woocommerce() && is_singular( 'product' ) ) {
return true;
}
}
/**
* Check if current user has social profiles defined.
*
* @since 1.0.0
*/
function tb_author_has_social() {
// Get global post object
global $post;
// Get post author
$post_author = ! empty( $post->post_author ) ? $post->post_author : '';
// Return if there isn't any post author
if ( ! $post_author ) {
return;
}
if ( get_the_author_meta( 'tb_twitter', $post_author ) ) {
return true;
} elseif ( get_the_author_meta( 'tb_facebook', $post_author ) ) {
return true;
} elseif ( get_the_author_meta( 'tb_googleplus', $post_author ) ) {
return true;
} elseif ( get_the_author_meta( 'tb_linkedin', $post_author ) ) {
return true;
} elseif ( get_the_author_meta( 'tb_pinterest', $post_author ) ) {
return true;
} elseif ( get_the_author_meta( 'tb_instagram', $post_author ) ) {
return true;
} else {
return false;
}
}
/**
* Check if a post has categories.
*
* This function is used for the next and previous posts so if a post is in a category it
* will display next and previous posts from the same category.
*
* @since 1.0.0
*/
if ( ! function_exists( 'tb_post_has_terms' ) ) {
function tb_post_has_terms( $post_id = '', $post_type = '' ) {
// Post data
$post_id = $post_id ? $post_id : get_the_ID();
$post_type = $post_type ? $post_type : get_post_type( $post_id );
// Standard Posts
if ( $post_type == 'post' ) {
$terms = get_the_terms( $post_id, 'category');
if ( $terms ) {
return true;
}
}
// Portfolio
elseif ( 'portfolio' == $post_type ) {
$terms = get_the_terms( $post_id, 'portfolio_category');
if ( $terms ) {
return true;
}
}
// Staff
elseif ( 'staff' == $post_type ) {
$terms = get_the_terms( $post_id, 'staff_category');
if ( $terms ) {
return true;
}
}
// Testimonials
elseif ( 'testimonials' == $post_type ) {
$terms = get_the_terms( $post_id, 'testimonials_category');
if ( $terms ) {
return true;
}
}
}
}
/**
* Check if the post edit links should display on the page
*
* @since 2.0.0
*/
function tb_has_post_edit() {
// Display by default
$return = true;
// If not singular we can bail completely
if ( ! is_singular() ) {
return false;
}
// Don't show on front-end composer
if ( tb_is_front_end_composer() ) {
return;
}
// Not needed for these pages
if ( function_exists( 'is_cart' ) && is_cart() ) {
return;
}
if ( function_exists( 'is_checkout' ) && is_checkout() ) {
return;
}
// Apply filters
$return = apply_filters( 'tb_has_post_edit', $return );
// Return bool
return $return;
}
/**
* Check if the next/previous links should display
*
* @since 2.0.0
*/
function tb_has_next_prev() {
// Display by default
$return = true;
// Not needed here
if ( ! is_singular() || is_page() || is_singular( 'attachment' ) ) {
return false;
}
// Check if it should be enabled on standard posts
if ( is_singular( 'post' ) && ! tb_get_mod( 'blog_next_prev', true ) ) {
$return = false;
}
// Apply filters
$return = apply_filters( 'tb_has_next_prev', $return );
// Return bool
return $return;
}
/**
* Check if term description should display above the loop.
*
* By default the term description displays in the subheading in the page header,
* however, there are some built-in settings to enable the term description above the loop.
* This function returns true if the term description should display above the loop and not in the header.
*
* @since 2.0.0
*/
function tb_has_term_description_above_loop( $return = false ) {
// Return true for tags and categories only
if ( 'above_loop' == tb_get_mod( 'category_description_position' )
&& ( is_category() || is_tag() )
) {
$return = true;
}
// Apply filters
$return = apply_filters( 'tb_has_term_description_above_loop', $return );
// Return
return $return;
}
/**
* Check if the readmore button should display
*
* @since 2.1.2
*/
function tb_has_readmore() {
// Display by default
$bool = true;
// Disable if posts are set to display full content
if ( 'post' == get_post_type()
&& ! strpos( get_the_content(), 'more-link' )
&& ! tb_get_mod( 'blog_exceprt', true ) ) {
$bool = false;
}
// Don't show for password protected posts
if ( post_password_required() ) {
$bool = false;
}
// Apply filters
$bool = apply_filters( 'tb_has_readmore', $bool );
// Return bool
return $bool;
}