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PHP

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ensureString​

Makes sure the output is a string. Useful for converting an array of components into a string. If you pass an associative array, it will output strings with keys. Used for generating data-attributes from an array.

  • @param array|string $variable Variable we need to convert into a string.
  • @throws ComponentException When $variable is not a string or an array.
  • @return string

classnames​

Converts an array of classes into a string that can be echoed.

  • @param array $classes Array of classes.
  • @return string

render​

Renders a component and (optionally) passes some attributes to it.

Note about the parentClass attribute: If provided, the component will be wrapped with a parent BEM selector.

For example, if $attributes['parentClass'] === 'header' and $component === 'logo' are set, the component will be wrapped with a <div class="header__logo"></div>.

  • @param string $component Component's name or full path (ending with .php).
  • @param array $attributes Array of attributes that is implicitly passed to the component.
  • @param string $parentPath If parent path is provided, it will be appended to the file location. If not, get_template_directory_uri() will be used as a default parent path.
  • @throws \Exception When we're unable to find the component by $component.
  • @return string

getManifest​

Get manifest json. Used for getting block/components manifest.

  • @param string $path Absolute path to manifest folder.
  • @throws \Exception When we're unable to find the component by $component.
  • @return array

responsiveSelectors​

This function is the PHP equivalent of the JavaScript function on this link.

checkAttr​

This function is the PHP equivalent of this JavaScript function, except there is no undefinedAllowed parameter - it's used only on the WordPress admin side.

checkAttrResponsive​

This function is the PHP equivalent of this JavaScript function, except there is no undefinedAllowed parameter - it's used only on the WordPress admin side.

selector​

This function is the PHP equivalent of the JavaScript function on this link.

restResponseHandler​

Ensure the correct response for REST using the handler function.

  • @param integer $code Response Status code.
  • @param string $status Response Status name (success/error).
  • @param string|null $msg Response Message.
  • @param array|null $data Response additional data.
  • @return \WP_REST_Response|\WP_Error If response generated an error, WP_Error, if response is already an instance, WP_REST_Response, otherwise returns a new WP_REST_Response instance.

isValidXml​

Check if XML is valid. Used for validating SVG files.

  • @param string $xml Full xml document.
  • @return boolean

isJson​

Check if json is valid.

  • @param string $string String to check.
  • @return bool

flattenArray​

Flatten multidimensional array.

  • @param array $array Multidimensional array.
  • @return array

sanitizeArray​

Sanitize all the values in an array.

sortArrayByOrderKey​

Sort array by order key. Used to sort terms.

  • @param array $items Items array to sort. Must have order key.
  • @return array

getShortcode​

Call a shortcode function by tag name.

  • @author J.D. Grimes
  • @link https://codesymphony.co/dont-do_shortcode/
  • @param string $tag The shortcode whose function to call.
  • @param array $attr The attributes to pass to the shortcode function. Optional.
  • @param string|null $content The shortcodes content. Default is null (none).
  • @return string|bool False on failure, the result of the shortcode on success.
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