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EDITING: helpers.php

<?php
/**
 * Custom helper functions for this theme.
 *
 * @package  Functions
 * @category Core
 * @author   GoDaddy
 * @since    1.0.0
 */

/**
 * Return a page title based on the current page.
 *
 * @since 1.0.0
 *
 * @return string Returns the current page title.
 */
function primer_get_the_page_title() {

$title = '';
	$post  = get_queried_object();

switch ( true ) {

case is_front_page() :

$title = ( 'posts' === get_option( 'show_on_front' ) ) ? get_theme_mod( 'front_page_title', '' ) : get_the_title( get_option( 'page_on_front' ) );

break;

case is_home() :

$title = get_the_title( get_option( 'page_for_posts' ) );

break;

case is_archive() :

$title = wp_strip_all_tags( get_the_archive_title() );

break;

case is_search() :

$title = sprintf(
				/* translators: search term */
				esc_html__( 'Search Results for: %s', 'primer' ),
				get_search_query()
			);

break;

case is_404() :

$title = esc_html__( '404 Page Not Found', 'primer' );

break;

case is_page() :

$title = get_the_title();

break;

case ( ! is_post_type_hierarchical( get_post_type( $post ) ) ) :

$show_on_front  = get_option( 'show_on_front' );
			$page_for_posts = get_option( 'page_for_posts' );

/*
			echo "post_type: ".$post->post_type."<br/>";
			echo "show: ".$show_on_front."<br/>";
			echo "page: ".$page_for_posts."<br/>";
			if ( 'post' === $post->post_type && 'posts' !== $show_on_front && ! empty( $page_for_posts ) ) {

$title = get_the_title( $page_for_posts );

break;

}*/
			
			if ( 'post' === $post->post_type) {

$title = get_the_title( $page_for_posts );

break;

}

$labels = get_post_type_labels( get_post_type_object( $post->post_type ) );

$title = isset( $labels->name ) ? $labels->name : false;

break;

} // End switch().

/**
	 * Filter the page title.
	 *
	 * @since 1.0.0
	 *
	 * @var string
	 */
	return (string) apply_filters( 'primer_the_page_title', $title );

}

/**
 * Return the current page width setting.
 *
 * @since 1.0.0
 *
 * @return string Returns the current `page_width` theme mod.
 */
function primer_get_page_width() {

return get_theme_mod( 'page_width', 'fixed' );

}

/**
 * Check if pages are being displayed with fluid width.
 *
 * @since 1.0.0
 *
 * @return bool Returns true when `primer_get_page_width()` is set to fluid, otherwise returns false.
 */
function primer_is_fluid_width() {

return ( 'fluid' === primer_get_page_width() );

}

/**
 * Check if pages are being displayed with fixed width.
 *
 * @since 1.0.0
 *
 * @return bool Returns true when `primer_get_page_width()` is set to 'fixed', otherwise returns false.
 */
function primer_is_fixed_width() {

return ( 'fixed' === primer_get_page_width() );

}

/**
 * Return the current layout.
 *
 * @global $primer_customizer_layouts
 * @since  1.0.0
 *
 * @uses   get_current_layout
 *
 * @param  int $post_id (optional) Post ID. Defaults to the current queried object.
 *
 * @return string Returns the current Primer theme layout.
 */
function primer_get_layout( $post_id = null ) {

global $primer_customizer_layouts;

$post_id = ( $post_id ) ? $post_id : get_queried_object_id();

return $primer_customizer_layouts->get_current_layout( $post_id );

}

/**
 * Return the global layout.
 *
 * @global Primer_Customizer_Layouts $primer_customizer_layouts
 * @since  1.0.0
 *
 * @uses   get_global_layout
 *
 * @return string Returns the global layout.
 */
function primer_get_global_layout() {

global $primer_customizer_layouts;

return $primer_customizer_layouts->get_global_layout();

}

/**
 * Check if the current layout has a sidebar.
 *
 * @since 1.0.0
 *
 * @param  string $layout (optional) Layout slug name.
 *
 * @return bool Returns true when a sidebar is set on the given layout, otherwise returns false.
 */
function primer_layout_has_sidebar( $layout = null ) {

$layout      = ( $layout ) ? $layout : primer_get_layout();
	$has_sidebar = ! in_array( $layout, array( 'one-column-wide', 'one-column-narrow' ), true );

/**
	 * Filter if the current layout has a sidebar.
	 *
	 * @since 1.0.0
	 *
	 * @param string $layout
	 *
	 * @var bool
	 */
	return (bool) apply_filters( 'primer_layout_has_sidebar', $has_sidebar, $layout );

}

/**
 * Check if the site has a custom logo.
 *
 * @since  1.0.0
 *
 * @uses   has_custom_logo
 *
 * @return bool Returns true when a Primer logo is set.
 */
function primer_has_custom_logo() {

/**
	 * For backwards compatibility prior to WordPress 4.5.
	 *
	 * @link  https://developer.wordpress.org/reference/functions/has_custom_logo/
	 * @since 1.0.0
	 */
	$enabled = function_exists( 'has_custom_logo' ) ? has_custom_logo() : (bool) get_theme_mod( 'custom_logo' );

/**
	 * Filter if the site has a custom logo.
	 *
	 * @since 1.0.0
	 *
	 * @var bool
	 */
	return (bool) apply_filters( 'primer_has_custom_logo', $enabled );

}

/**
 * Return the hero image element selector.
 *
 * @since 1.0.0
 *
 * @return string Returns the hero image selector.
 */
function primer_get_hero_image_selector() {

/**
	 * Filter the hero image element selector.
	 *
	 * @since 1.0.0
	 *
	 * @var string
	 */
	$selector = (string) apply_filters( 'primer_hero_image_selector', '.site-header' );

return wp_strip_all_tags( $selector );

}

/**
 * Check if a post's featured image should be the header image.
 *
 * @since 1.0.0
 *
 * @return bool Returns true when the `use_featured_hero_image` theme mod is set, otherwise returns false.
 */
function primer_use_featured_hero_image() {

$enabled = (bool) get_theme_mod( 'use_featured_hero_image', 1 );

/**
	 * Filter if a post's featured image should be the header image.
	 *
	 * @since 1.0.0
	 *
	 * @var bool
	 */
	return (bool) apply_filters( 'primer_use_featured_hero_image', $enabled );

}

/**
 * Check if there is a header image to display.
 *
 * @since 1.0.0
 *
 * @uses   has_header_image
 * @uses   primer_use_featured_hero_image
 * @uses   [has_post_thumbnail](https://developer.wordpress.org/reference/functions/has_post_thumbnail/)
 * @uses   [get_queried_object](https://codex.wordpress.org/Function_Reference/get_queried_object)
 *
 * @return bool Returns true when a header image is set, or when the featured hero image setting is true and a featured image is set, otherwise return false.
 */
function primer_has_hero_image() {

return ( has_header_image() || ( primer_use_featured_hero_image() && has_post_thumbnail( get_queried_object() ) ) );

}

/**
 * Return the hero image URL.
 *
 * @since 1.0.0
 *
 * @uses  primer_use_featured_hero_image
 * @uses  [get_queried_object](https://codex.wordpress.org/Function_Reference/get_queried_object)
 * @uses  [has_post_thumbnail](https://developer.wordpress.org/reference/functions/has_post_thumbnail/)
 * @uses  [wp_get_attachment_image_src](https://developer.wordpress.org/reference/functions/wp_get_attachment_image_src/)
 * @uses  [get_post_thumbnail_id](https://developer.wordpress.org/reference/functions/get_post_thumbnail_id/)
 *
 * @return string|null Returns the featured image if one is set, otherwise null.
 */
function primer_get_hero_image() {

/**
	 * Filter the hero image size.
	 *
	 * @since 1.0.0
	 *
	 * @var string
	 */
	$size = (string) apply_filters( 'primer_hero_image_size', 'primer-hero' );

$post = get_queried_object();

/**
	 * Featured Image (if enabled)
	 */
	if ( primer_use_featured_hero_image() && has_post_thumbnail( $post ) ) {

$image = wp_get_attachment_image_src( get_post_thumbnail_id( $post ), $size );

if ( isset( $image[0] ) ) {

return $image[0];

}

/**
	 * Header Image
	 */
	if ( has_header_image() ) {

$header = get_custom_header();

if ( ! empty( $header->attachment_id ) ) {

$image = wp_get_attachment_image_src( $header->attachment_id, $size );

if ( isset( $image[0] ) ) {

return $image[0];

}

return get_header_image();

}

/**
 * Return the size to use for featured images.
 *
 * @since  1.0.0
 *
 * @return string Returns the feature image size.
 */
function primer_get_featured_image_size() {

/**
	 * Filter the size to use for featured images.
	 *
	 * @var string
	 */
	return (string) apply_filters( 'primer_featured_image_size', 'primer-featured' );

}

/**
 * Return the posts page URL.
 *
 * In the event a custom homepage exists, we need
 * to find the posts page and return its URL.
 *
 * @uses   [get_option](https://developer.wordpress.org/reference/functions/get_option/)
 * @uses   [get_permalink](https://developer.wordpress.org/reference/functions/get_permalink/)
 *
 * @since  1.0.0
 *
 * @return string Return the post page URL.
 */
function primer_get_posts_url() {

$url = ( 'page' === get_option( 'show_on_front' ) ) ? get_permalink( (int) get_option( 'page_for_posts' ) ) : null;

/**
	 * Filter the posts page URL.
	 *
	 * @since 1.0.0
	 *
	 * @var string
	 */
	return (string) apply_filters( 'primer_posts_url', $url );

}

/**
 * Return an array of footer widget areas.
 *
 * @global array $wp_registered_sidebars
 * @since  1.0.0
 *
 * @return array Returns the Primer theme sidebars array.
 */
function primer_get_footer_sidebars() {

global $wp_registered_sidebars;

$sidebars = preg_grep( '/^footer-(.*)/', array_keys( $wp_registered_sidebars ) );

/**
	 * Filter the array of footer widget areas.
	 *
	 * @since 1.0.0
	 *
	 * @var array
	 */
	return (array) apply_filters( 'primer_footer_sidebars', $sidebars );

}

/**
 * Return an array of active footer widget areas.
 *
 * @since 1.0.0
 *
 * @return array Returns an array of active footer widget areas.
 */
function primer_get_active_footer_sidebars() {

return array_filter( primer_get_footer_sidebars(), 'is_active_sidebar' );

}

/**
 * Check if there are active footer widget areas.
 *
 * @since 1.0.0
 *
 * @uses   primer_get_active_footer_sidebars
 *
 * @return bool Returns true when footer sidebars are set, otherwise returns false.
 */
function primer_has_active_footer_sidebars() {

return (bool) primer_get_active_footer_sidebars();

}

/**
 * Check if a footer or social menu is assigned.
 *
 * @since  1.0.0
 *
 * @uses   [has_nav_menu](https://developer.wordpress.org/reference/functions/has_nav_menu/)
 *
 * @return bool Returns true when the 'footer' or 'social' navigation menu is set.
 */
function primer_has_footer_menu() {

return ( has_nav_menu( 'footer' ) || has_nav_menu( 'social' ) );

}

/**
 * Check if the site has active categories.
 *
 * We will store the result in a transient so this function
 * can be called frequently without any performance concern.
 *
 * @see   primer_has_active_categories_reset()
 *
 * @since 1.0.0
 *
 * @uses [get_transient](https://developer.wordpress.org/reference/functions/get_transient/)
 * @uses [get_categories](https://developer.wordpress.org/reference/functions/get_categories/)
 * @uses [set_transient](https://developer.wordpress.org/reference/functions/set_transient/)
 *
 * @return bool Returns true when categories are found, otherwise returns false.
 */
function primer_has_active_categories() {

$has_active_categories = get_transient( 'primer_has_active_categories' );

if ( WP_DEBUG || false === $has_active_categories ) {

$categories = get_categories(
			array(
				'fields'     => 'ids',
				'hide_empty' => 1,
				'number'     => 2, // We only care if more than one exists.
			)
		);

$has_active_categories = ( count( $categories ) > 1 );

set_transient( 'primer_has_active_categories', $has_active_categories );

}

/**
	 * Filter if the site has active categories.
	 *
	 * @since 1.0.0
	 *
	 * @var bool
	 */
	return (bool) apply_filters( 'primer_has_active_categories', ! empty( $has_active_categories ) );

}

/**
 * Convert a 3- or 6-digit hexadecimal color to an associative RGB array.
 *
 * @since  1.0.0
 *
 * @param  string $color Hex color, with or without a leading `#`.
 *
 * @return array Returns an array of Red, Green and Blue values to use in CSS styles.
 */
function primer_hex2rgb( $color ) {

$color = trim( $color, '#' );

switch ( strlen( $color ) ) {

case 3 :

$r = hexdec( substr( $color, 0, 1 ) . substr( $color, 0, 1 ) );
			$g = hexdec( substr( $color, 1, 1 ) . substr( $color, 1, 1 ) );
			$b = hexdec( substr( $color, 2, 1 ) . substr( $color, 2, 1 ) );

break;

case 6 :

$r = hexdec( substr( $color, 0, 2 ) );
			$g = hexdec( substr( $color, 2, 2 ) );
			$b = hexdec( substr( $color, 4, 2 ) );

break;

default :

return array();

}

return array( 'red' => $r, 'green' => $g, 'blue' => $b );

}

/**
 * Recursively replace elements from passed arrays into the first array (safe for PHP 5.2).
 *
 * @author Frankie Jarrett <fjarrett@gmail.com>
 * @link   https://secure.php.net/manual/en/function.array-replace-recursive.php
 *
 * @since  1.0.0
 *
 * @param  array $array1    The array in which elements are replaced.
 * @param  array $array2    The array from which elements will be extracted.
 * @param  array $array,... (optional) More arrays from which elements will be extracted.
 *
 * @return array Returns an array with recursively replaced elements.
 */
function primer_array_replace_recursive( array $array1, array $array2 ) {

if ( function_exists( 'array_replace_recursive' ) ) {

$args = func_get_args();

return call_user_func_array( 'array_replace_recursive', $args );

}

$total  = func_num_args();
	$result = array();

for ( $i = 0; $i < $total; $i++ ) {

$_array = func_get_arg( $i );

foreach ( $_array as $key => &$value ) {

if ( is_array( $value ) && isset( $result[ $key ] ) && is_array( $result[ $key ] ) ) {

$result[ $key ] = call_user_func( __FUNCTION__, $result[ $key ], $value );

continue;

}

$is_assoc = ( array_keys( $_array ) !== range( 0, count( $_array ) - 1 ) );

if ( ! $is_assoc && ! in_array( $value, $merged, true ) ) {

$result[] = $value;

continue;

}

$result[ $key ] = $value;

}

return (array) $result;

}

/**
 * Render a widget in the output buffer and return the markup.
 *
 * @since 1.5.0
 *
 * @uses  [the_widget](https://developer.wordpress.org/reference/functions/the_widget/) To render the widget.
 *
 * @param  string $widget   The widget's PHP class name.
 * @param  array  $instance (optional) The widget's instance settings.
 * @param  array  $args     (optional) Array of arguments to configure the display of the widget.
 *
 * @return string
 */
function primer_get_the_widget( $widget, $instance = array(), $args = array() ) {

ob_start();

the_widget( $widget, $instance, $args );

return ob_get_clean();

}

/**
 * Check if the current theme is Primer or direct Primer child theme
 *
 * @since 1.7.0
 *
 * @uses  [wp_get_theme](https://developer.wordpress.org/reference/functions/wp_get_theme/) To retreive the current theme data.
 *
 * @return boolean True if Primer or custom Primer child theme, otherwise false
 */
function is_custom_primer_child() {

$theme = wp_get_theme();

return ( ! is_child_theme() || ! in_array( $theme->get( 'Name' ), array(
		'Activation',
		'Ascension',
		'Escapade',
		'Mins',
		'Scribbles',
		'Stout',
		'Lyrical',
		'Uptown Style',
		'Velux',
	), true ) );

}

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📁 compat/	DIR	—	2019-01-01 09:05
📁 customizer/	DIR	—	2019-01-01 09:05
📄 customizer.php	PHP	5.9 KB	2018-10-17 07:03	EDIT
📄 helpers.php	PHP	14.8 KB	2019-08-06 16:19	EDIT
📄 hero-text-widget.php	PHP	8 KB	2018-10-17 07:03	EDIT
📄 hooks.php	PHP	10.5 KB	2019-08-06 16:23	EDIT
📄 template-tags.php	PHP	8.7 KB	2018-10-17 07:03	EDIT
📄 walker-nav-menu.php	PHP	869 B	2018-10-17 07:03	EDIT