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<?php
class Brizy_Editor_Helper_Dom extends Brizy_Editor_Helper_DomTag {
/**
* @return Brizy_Editor_Helper_DomTag
*/
public function get_head() {
$headPos = strpos( $this->get_html(), "<head" );
$headEndPos = strpos( $this->get_html(), "</head>" );
$headString = substr( $this->get_html(), $headPos, $headEndPos - $headPos + 7 );
return new Brizy_Editor_Helper_DomTag( $headString );
}
/**
* @return $this|Brizy_Editor_Helper_DomTag
*/
public function get_body() {
$bodyPos = strpos( $this->get_html(), "<body" );
$bodyEndPos = strpos( $this->get_html(), "</body>" );
$bodyString = substr( $this->get_html(), $bodyPos, $bodyEndPos - $bodyPos + 7 );
return new Brizy_Editor_Helper_DomTag( $bodyString );
}
/**
* Return the tag html
*
* @return string
*/
protected function get_html() {
return $this->get_tag();
}
/**
* @todo: Move this somewhere else..
*
* @param array $tags
* @param $attr
*
* @return array
*/
public function get_attributes( $tags, $attr ) {
$list = array();
foreach ( $tags as $tag ) {
$link = trim( $tag->get_attr( $attr ) );
if ( empty( $link ) ) {
continue;
}
$list[] = $link;
}
return $list;
}
}