do_items( $handles, $group );
}
// Deprecated since 3.3, see print_script_data()
function print_scripts_l10n( $handle, $echo = true ) {
_deprecated_function( __FUNCTION__, '3.3', 'print_script_data()' );
return $this->print_script_data( $handle, $echo, true );
}
function print_script_data( $handle, $echo = true, $_l10n = false ) {
if ( $_l10n ) {
list( $name, $data ) = $this->get_data( $handle, 'l10n' );
$after = '';
if ( is_array($data) && isset($data['l10n_print_after']) ) {
$after = $data['l10n_print_after'];
unset($data['l10n_print_after']);
}
$output = "var $name = " . json_encode($data) . "; $after\n";
} else {
$data = $this->get_data( $handle, 'data' );
if ( empty( $data ) )
return false;
foreach ( (array) $data as $name => $data ) {
$output = "var $name = " . json_encode($data) . ";\n";
}
}
if ( !$echo )
return $output;
echo "\n";
return true;
}
function do_item( $handle, $group = false ) {
if ( !parent::do_item($handle) )
return false;
if ( 0 === $group && $this->groups[$handle] > 0 ) {
$this->in_footer[] = $handle;
return false;
}
if ( false === $group && in_array($handle, $this->in_footer, true) )
$this->in_footer = array_diff( $this->in_footer, (array) $handle );
if ( null === $this->registered[$handle]->ver )
$ver = '';
else
$ver = $this->registered[$handle]->ver ? $this->registered[$handle]->ver : $this->default_version;
if ( isset($this->args[$handle]) )
$ver = $ver ? $ver . '&' . $this->args[$handle] : $this->args[$handle];
$src = $this->registered[$handle]->src;
if ( $this->do_concat ) {
$srce = apply_filters( 'script_loader_src', $src, $handle );
if ( $this->in_default_dir($srce) ) {
$this->print_code .= $this->print_script_data( $handle, false );
$this->concat .= "$handle,";
$this->concat_version .= "$handle$ver";
return true;
} else {
$this->ext_handles .= "$handle,";
$this->ext_version .= "$handle$ver";
}
}
$this->print_script_data( $handle );
if ( !preg_match('|^https?://|', $src) && ! ( $this->content_url && 0 === strpos($src, $this->content_url) ) ) {
$src = $this->base_url . $src;
}
if ( !empty($ver) )
$src = add_query_arg('ver', $ver, $src);
$src = esc_url(apply_filters( 'script_loader_src', $src, $handle ));
if ( $this->do_concat )
$this->print_html .= "\n";
else
echo "\n";
return true;
}
/**
* Localizes a script (Deprecated)
*
* Localizes only if script has already been added
*
* @deprecated WP 3.3
*/
function localize( $handle, $object_name, $l10n ) {
_deprecated_function( __FUNCTION__, '3.3', 'add_script_data()' );
return $this->add_script_data( $handle, $object_name, $l10n );
}
/**
* Add extra Javascript
*
* Only if script has already been added.
*
* @param string $handle Script name
* @param string $name Name of JS object to hold the data
* @param array $args Associative array of JS object attributes
* @return bool Successful or not
*/
function add_script_data( $handle, $name, $args ) {
if ( !$name || !is_array( $args ) )
return false;
$data = $this->get_data( $handle, 'data' );
if ( !empty( $data[$name] ) )
$args = array_merge( $data[$name], $args );
return $this->add_data( $handle, 'data', array( $name => $args ) );
}
function set_group( $handle, $recursion, $group = false ) {
if ( $this->registered[$handle]->args === 1 )
$grp = 1;
else
$grp = (int) $this->get_data( $handle, 'group' );
if ( false !== $group && $grp > $group )
$grp = $group;
return parent::set_group( $handle, $recursion, $grp );
}
function all_deps( $handles, $recursion = false, $group = false ) {
$r = parent::all_deps( $handles, $recursion );
if ( !$recursion )
$this->to_do = apply_filters( 'print_scripts_array', $this->to_do );
return $r;
}
function do_head_items() {
$this->do_items(false, 0);
return $this->done;
}
function do_footer_items() {
$this->do_items(false, 1);
return $this->done;
}
function in_default_dir($src) {
if ( ! $this->default_dirs )
return true;
if ( 0 === strpos( $src, '/wp-includes/js/l10n' ) )
return false;
foreach ( (array) $this->default_dirs as $test ) {
if ( 0 === strpos($src, $test) )
return true;
}
return false;
}
function reset() {
$this->do_concat = false;
$this->print_code = '';
$this->concat = '';
$this->concat_version = '';
$this->print_html = '';
$this->ext_version = '';
$this->ext_handles = '';
}
}