/**
* Parse shortcodes in the page content
* @param string page content to be evaluated for internal shortcodes
*/
function wpv_parse_content_shortcodes($content) {
global $WPV_settings;
$views_shortcodes_regex = wpv_inner_shortcodes_list_regex();
$inner_expressions = array();
$inner_expressions[] = "/\\[types.*?\\].*?\\[\\/types\\]/i";
$inner_expressions[] = "/\\[(". $views_shortcodes_regex .").*?\\]/i";
// support for custom inner shortcodes via settings page
// since 1.4
$custom_inner_shortcodes = array();
if ( isset( $WPV_settings->wpv_custom_inner_shortcodes ) && is_array( $WPV_settings->wpv_custom_inner_shortcodes ) ) {
$custom_inner_shortcodes = $WPV_settings->wpv_custom_inner_shortcodes;
}
// wpv_custom_inner_shortcodes filter
// since 1.4
// takes an array of shortcodes and returns an array of shortcodes
$custom_inner_shortcodes = apply_filters( 'wpv_custom_inner_shortcodes', $custom_inner_shortcodes );
// remove duplicates
$custom_inner_shortcodes = array_unique( $custom_inner_shortcodes );
// add the custom inner shortcodes, whether they are self-closing or not
if ( sizeof( $custom_inner_shortcodes ) > 0 ) {
foreach ( $custom_inner_shortcodes as $custom_inner_shortcode ) {
$inner_expressions[] = "/\\[" . $custom_inner_shortcode . ".*?\\].*?\\[\\/" . $custom_inner_shortcode . "\\]/i";
}
$inner_expressions[] = "/\\[(" . implode( '|', $custom_inner_shortcodes ) . ").*?\\]/i";
}
// search for shortcodes
$matches = array();
$counts = _find_outer_brackets($content, $matches);
// iterate 0-level shortcode elements
if($counts > 0) {
foreach($matches as $match) {
foreach ($inner_expressions as $inner_expression) {
$inner_counts = preg_match_all($inner_expression, $match, $inner_matches);
// replace all 1-level inner shortcode matches
if($inner_counts > 0) {
foreach($inner_matches[0] as &$inner_match) {
// execute shortcode content and replace
$resolved_match = wpv_preprocess_shortcodes_in_html_elements($inner_match);
$filter_state = new WPV_WP_filter_state( 'the_content' );
$resolved_match = do_shortcode( $resolved_match );
$filter_state->restore();
$content = str_replace($inner_match, $resolved_match, $content);
$match = str_replace($inner_match, $resolved_match, $match);
}
}
}
}
}
return $content;
}
static function wpv_pre_do_shortcode( $content ) {
$content = WPV_Formatting_Embedded::resolve_wpv_noautop_shortcodes( $content );
$content = wpv_preprocess_foreach_shortcodes( $content );
$content = wpv_parse_content_shortcodes( $content );
$content = wpv_preprocess_wpv_conditional_shortcodes( $content );
$content = wpv_parse_wpv_if_shortcodes( $content );
$content = wpv_preprocess_shortcodes_in_html_elements( $content );
return $content;
}
