Function EmToPx->find_font_size_from_chain
Definitions
sources/css_cleanup.php
- Find the font size given a chain of possible parent selectors.
- Visibility: protected
- Is abstract?: No
- Is static?: No
- Is final?: No
- Returns: int
Parameters
| Name | Type | Passed by reference? | Variadic? | Default | Set | Range | Description |
|---|---|---|---|---|---|---|---|
| $chain | array | No | No | required parameter | N/A | N/A | Possible parent selectors |
| $context_selector | string | No | No | required parameter | N/A | N/A | The selector this is for (useful for debugging, not used for calculation) |
Returns
- Font size in px units
- Type: integer
- Set: N/A
- Range: N/A
Preview
Code (PHP)
/**
* Find the font size given a chain of possible parent selectors.
*
* @param array $chain Possible parent selectors
* @param string $context_selector The selector this is for (useful for debugging, not used for calculation)
* @return integer Font size in px units
*/
protected function find_font_size_from_chain(array $chain, string $context_selector) : int
* Find the font size given a chain of possible parent selectors.
*
* @param array $chain Possible parent selectors
* @param string $context_selector The selector this is for (useful for debugging, not used for calculation)
* @return integer Font size in px units
*/
protected function find_font_size_from_chain(array $chain, string $context_selector) : int
