/**
* `$indent` should set the rule indentation width.
*/
public function testIndent()
{
$css = <<<CSS
.tag {
prop: val;
}
CSS;
$this->assertEquals($css, nl_writeCSS(array('tag' => array('prop' => 'val')), null, 4));
}
/**
* Update the exhibit stylesheet with values from a specific record. For
* example, if `styles` is:
*
* .tag {
* fill-color: #111111;
* stroke-color: #222222;
* }
*
* And the record is tagged with `tag` has a `fill_color` of `#333333` and
* a `stroke_color` of `#444444`, the stylesheet would be updated to:
*
* .tag {
* fill-color: #333333;
* stroke-color: #444444;
* }
*
* @param NeatlineRecord $record The record to update from.
*/
public function pullStyles($record)
{
// Parse the stylesheet.
$css = nl_readCSS($this->styles);
// Explode record tags.
$tags = nl_explode($record->tags);
// Gather style columns.
$valid = nl_getStyles();
foreach ($css as $selector => $rules) {
// Is the record tagged with the selector?
if (in_array($selector, $tags) || $selector == 'all') {
// Scan valid rule definitions.
foreach ($rules as $prop => $val) {
// Is the property valid?
if (in_array($prop, $valid)) {
// Get the record value.
$value = !is_null($record->{$prop}) ? $record->{$prop} : 'none';
// Update the CSS.
$css[$selector][$prop] = $value;
}
}
}
}
// Recompile the stylesheet.
$this->styles = nl_writeCSS($css);
}
