urn string
*/
public static function path( $append = '' ) {
return bf_get_dir( 'editor-shortcodes/' . ltrim( $append, '/' ) );
}
/**
* Register Hooks
*/
public function init() {
add_action( 'better-framework/after_setup', array( $this, 'setup_shortcodes' ) );
}
/**
* Print dynamic editor css
*/
public function load_editor_css() {
if ( isset( $_GET['bf-editor-shortcodes'] ) ) {
@header( 'Content-Type: text/css; charset=UTF-8' );
ob_start();
// IF post ID was bigger than 0 == valid post
if ( intval( $_GET['bf-editor-shortcodes'] ) > 0 ) {
if ( ! empty( self::$config['editor-style'] ) ) {
@include self::$config['editor-style'];
} else {
include self::path( '/assets/css/editor-style.php' );
}
// Injects dynamics generated CSS codes from PHP files outside of library
if ( ! empty( self::$config['editor-dynamic-style'] ) ) {
if ( is_array( self::$config['editor-dynamic-style'] ) ) {
foreach ( self::$config['editor-dynamic-style'] as $_file ) {
@include $_file;
}
} else {
@include self::$config['editor-dynamic-style'];
}
}
}
$output = ob_get_clean();
$fonts = '';
// Move all @import to the beginning of generated CSS
{
preg_match_all( '/@import .*/', $output, $matched );
if ( ! empty( $matched[0] ) ) {
foreach ( $matched[0] as $item ) {
$fonts .= $item . "\n\n";
$output = str_replace( $item, '', $output );
}
}
}
echo $fonts;
echo $output;
exit;
}
}
/**
* Is gutenberg active?
*
* @since 3.9.0
* @return bool
*/
public static function is_gutenberg_active() {
if ( ! is_admin() ||
bf_is_doing_ajax( 'bf_ajax' ) ||
bf_is_block_render_request() ||
in_array( $GLOBALS['pagenow'], array( 'post.php', 'post-new.php' ) ) ) {
if ( function_exists( 'disable_gutenberg' ) ) {
return ! disable_gutenberg();
}
if ( class_exists( 'Classic_Editor' ) ) {
return self::active_editor() === 'block';
}
return function_exists( 'register_block_type' );
}
return false;
}
/**
* Check default active editor in 'Classic Editor' plugin.
*
* @since 3.10.6
* @return string
*/
protected static function active_editor() {
if ( ! class_exists( 'Classic_Editor' ) ) {
return '';
}
$status = bf_call_static_method( 'Classic_Editor', 'is_classic' );
if ( is_bool( $status ) ) {
return $status ? 'classic' : 'block';
}
$default_editor = get_option( 'classic-editor-replace' );
if ( get_option( 'classic-editor-allow-users' ) === 'allow' ) {
$user_options = get_user_option( 'classic-editor-settings' );
if ( $user_options === 'block' || $user_options === 'classic' ) {
$default_editor = $user_options;
}
}
return $default_editor;
}
/**
* Adds custom dynamic editor css
*
* @param array $stylesheets list of stylesheets uri
*
* @return array
*/
public function prepare_editor_style_uri( $stylesheets = array() ) {
// Detect current active editor
{
$editor = 'tinymce';
if ( self::is_gutenberg_active() ) {
$editor = 'gutenberg';
}
}
$url = home_url( '?bf-editor-shortcodes=' . bf_get_admin_current_post_id() . '&editor=' . $editor . '&cacheid=' . md5( json_encode( self::$config ) ) );
$url = set_url_scheme( $url );
// Add dynamic css file
$stylesheets[] = $url;
// Enqueue font awesome library from better framework
$stylesheets[] = BF_URI . 'assets/css/font-awesome.min.css';
return $stylesheets;
}
/**
* Add custom editor script
*/
public function append_editor_script() {
wp_enqueue_script( 'bf-editor-script', $this->url( 'assets/js/edit-post-script.js' ), '', Better_Framework()->version );
}
/**
* Used for retrieving instance
*
* @param $fresh
*
* @return mixed
*/
public static function editor_instance( $fresh = false ) {
if ( self::$editor_instance != null && ! $fresh ) {
return self::$editor_instance;
}
if ( ! class_exists( 'BF_Editor_Shortcodes_TinyMCE' ) ) {
require self::path( 'includes/class-bf-editor-shortcodes-tinymce.php' );
}
return self::$editor_instance = new BF_Editor_Shortcodes_TinyMCE();
}
/**
*
*/
public function setup_shortcodes() {
/**
* Retrieves configurations
*
* @since 1.0.0
*
* @param string $args reset panel data
*/
self::$config = apply_filters( 'better-framework/editor-shortcodes/config', self::$config );
// injects all our custom styles to TinyMCE
add_filter( 'editor_stylesheets', array( $this, 'prepare_editor_style_uri' ), 100 );
// Register style for the Gutenberg
add_action( 'enqueue_block_editor_assets', array( $this, 'gutenberg_styles' ) );
// Prints dynamic custom css if needed
add_action( 'template_redirect', array( $this, 'load_editor_css' ), 1 );
add_action( 'admin_init', array( $this, 'load_editor_css' ), 1 );
$this->load_all_shortcodes();
// registers shortcodes
add_action( 'init', array( $this, 'register_all_shortcodes' ), 50 );
global $pagenow;
// Initiate custom shortcodes only in post edit editor
if ( is_admin() && ( bf_is_doing_ajax() || in_array( $pagenow, array( 'post-new.php', 'post.php' ) ) ) ) {
add_action( 'load-post.php', array( $this, 'append_editor_script' ) );
add_action( 'load-post-new.php', array( $this, 'append_editor_script' ) );
self::editor_instance();
}
}
/**
* Loads all active shortcodes
*/
public function load_all_shortcodes() {
self::set_shortcodes( apply_filters( 'better-framework/editor-shortcodes/shortcodes-array', array() ) );
}
/**
* Register shortcode from nested array
*
* @param $shortcode_key
* @param $shortcode
*/
public function register_shortcode( $shortcode_key, $shortcode ) {
// Menu
if ( isset( $shortcode['type'] ) && $shortcode['type'] == 'menu' ) {
foreach ( (array) $shortcode['items'] as $_shortcode_key => $_shortcode_value ) {
$this->register_shortcode( $_shortcode_key, $_shortcode_value );
}
return;
}
// Do not register shortcode
if ( isset( $shortcode['register'] ) && $shortcode['register'] === false ) {
return;
}
// External callback
if ( isset( $shortcode['external-callback'] ) && $shortcode['external-callback'] ) {
call_user_func( 'add' . '_' . 'shortcode', $shortcode_key, $shortcode['external-callback'] );
} elseif ( isset( $shortcode['callback'] ) ) {
call_user_func( 'add' . '_' . 'shortcode', $shortcode_key, array( $this, $shortcode['callback'] ) );
}
}
/**
* Registers all active shortcodes
*/
public function register_all_shortcodes() {
foreach ( (array) self::get_shortcodes() as $shortcode_key => $shortcode ) {
$this->register_shortcode( $shortcode_key, $shortcode );
}
}
/**
* Enqueue WordPress theme styles within Gutenberg
*/
function gutenberg_styles() {
$list = $this->prepare_editor_style_uri();
foreach ( $list as $k => $style ) {
wp_enqueue_style( "bf-gutenberg-$k", $style, false, Better_Framework()->version, 'all' );
}
}
/**
* Shortcode: Columns
*/
public function columns( $atts, $content = null ) {
extract( shortcode_atts( array( 'class' => '' ), $atts ) );
$classes = array( 'row', 'bs-row-shortcode' );
if ( $class ) {
$classes = array_merge( $classes, explode( ' ', $class ) );
}
$output = '';
$this->temp['columns'] = array();
// parse nested shortcodes and collect data
do_shortcode( $content );
foreach ( $this->temp['columns'] as $column ) {
$output .= $column;
}
unset( $this->temp['columns'] );
return $output . '
';
}
/**
* Shortcode Helper: Column
*/
public function column( $atts, $content = null ) {
extract(
shortcode_atts( array(
'size' => '1/1',
'class' => '',
'text_align' => ''
),
$atts
),
EXTR_SKIP
);
$classes = array( 'column' );
if ( $class ) {
$classes = array_merge( $classes, explode( ' ', $class ) );
}
if ( stristr( $size, '/' ) ) {
$size = str_replace(
array(
'1/1',
'1/2',
'1/3',
'1/4',
),
array(
'col-lg-12',
'col-lg-6',
'col-lg-4',
'col-lg-3',
),
$size
);
} else {
$size = 'col-lg-6';
}
// Add size to column classes
array_push( $classes, $size );
// Add style such as text-align
$style = '';
if ( in_array( $text_align, array( 'left', 'center', 'right' ) ) ) {
array_push( $classes, esc_attr( strip_tags( $text_align ) ) );
}
$this->temp['columns'][] = $column = '' . do_shortcode( $content ) . '
';
return $column;
}
/**
* Shortcode: List
*/
public function list_shortcode( $atts, $content = null ) {
extract( shortcode_atts( array( 'style' => 'check', 'class' => '' ), $atts ), EXTR_SKIP );
$this->temp['list_style'] = $style;
// parse nested shortcodes and collect data
$content = do_shortcode( $content );
$content = preg_replace( '#^<\/p>||<\/div>|
$#', '', $content );
$content = preg_replace( '#<\/li>
#', '', $content );
// no list?
if ( ! preg_match( '#<(ul|ol)[^<]*>#i', $content ) ) {
$content = '
'; // escaped before
}
$content = preg_replace( '#
