IIS Start config helper
iis_config(string $keys[, mixed|null $fallback = null ]) : mixed
the key to get the value for. Use dot notation for going deeper.
fallback if value is missing
The value (if found) for the given key.
Cache return value of callback if not already cached and return the contents
iis_remember(string $cache_key, int $cache_time, callable $callback) : mixed|null
The name of the cached content.
How long the content should be cached.
The callback that returns the content that should be cached.
Escape input recursively
iis_safe_get_input(mixed $input) : array<string|int, mixed>|string
Input parameter.
Return a safe GET value with an optional default value.
iis_safe_get(string $key[, null|string $default = null ]) : null|string
The key for the $_GET array.
Default value if GET variable doesn't exist.
Echo an "active"-class if the comparison is true, otherwise an empty string.
iis_active_class(string $value[, string $compare_with = null ][, string $class = 'is-active' ][, bool $include_attr = true ]) : void
The value to compare against.
The value to compare with.
The class that should be echoed if true.
True if class attribute should be included.
Echo a string if the comparison is true, otherwise empty string
iis_active(string $value[, string|array<string|int, mixed> $compare_with = null ][, string $attr = 'checked' ][, bool $echo = true ]) : bool|string|void
The value to compare against.
The value to compare with.
The attribute that should be echoed if $echo is true.
True if class attribute should be included.
Get the laravel mix manifest
iis_mix_manifest() : array<string|int, mixed>|null
Get the path to a versioned Mix file
iis_mix(string $path[, string $base = '/assets/' ]) : string|null
Path tp mix manifest.
Base path to scripts.
Get the content hero
iis_get_hero([int|null $post_id = null ]) : array<string|int, mixed>|null
Checks if content starts with a hero
iis_has_hero([int|null $post_id = null ]) : bool
Checks if content starts with a full-width hero
iis_has_full_hero([int|null $post_id = null ]) : bool
Get and echo the styleguide namespace, set in .env-file of the theme
imns(string $class[, bool $echo = true ]) : void|string
Class names, separated by space
true for echo and false to return the string
Check if theme is using the styleguide
iis_uses_styleguide() : bool
Print IIS styleguide icon sprite
iis_styleguide_sprite() : void
Count number of words in string.
iis_word_count( $str) : false|int|null
Multibyte version because str_word_count does not work with Swedish chars. https://stackoverflow.com/questions/8290537/is-php-str-word-count-multibyte-safe
Get reading time for a string, in minutes.
iis_get_reading_time(string $html) : float
Uses the calculation from https://blog.medium.com/read-time-and-you-bc2048ab620c.
Get reading time for a post, in minutes.
iis_get_post_reading_time(WP_Post|object|int $post_id) : float
Uses the calculation from https://blog.medium.com/read-time-and-you-bc2048ab620c.
Calculate reading time for images in minutes.
iis_get_images_reading_time(int $total_images, int $wpm) : int
Based on function from https://github.com/yingles/reading-time-wp/blob/master/rt-reading-time.php
number of images in post.
words per minute.
Additional time in minutes added to the reading time by images.