PHP WP_Scripts类代码示例

 /**
  * Register scripts.
  *
  * @param \WP_Scripts $wp_scripts Instance of \WP_Scripts.
  * @action wp_default_scripts
  */
 function register_scripts(\WP_Scripts $wp_scripts)
 {
     $src = $this->dir_url . 'js/customize-concurrency.js';
     $deps = array('heartbeat', 'customize-widgets', 'underscore');
     $wp_scripts->add($this->slug, $src, $deps);
     $wp_scripts->add_data($this->slug, 'group', 1);
     // 1 = in_footer.
 }

 static function do_scripts($handles)
 {
     global $wp_scripts;
     if (!is_a($wp_scripts, 'WP_Scripts')) {
         $wp_scripts = new WP_Scripts();
     }
     $wp_scripts->do_items((array) $handles);
 }

 function wp_script_is($handle, $list = 'queue')
 {
     global $wp_scripts;
     if (!is_a($wp_scripts, 'WP_Scripts')) {
         $wp_scripts = new WP_Scripts();
     }
     $query = $wp_scripts->query($handle, $list);
     if (is_object($query)) {
         return true;
     }
     return $query;
 }

/**
 * Equeues script
 *
 * Registers the script if src provided (does NOT overwrite) and enqueues.
 *
 * @see WP_Script::add(), WP_Script::enqueue()
*/
function wp_enqueue_script($handle, $src = false, $deps = array(), $ver = false)
{
    global $wp_scripts;
    if (!is_a($wp_scripts, 'WP_Scripts')) {
        $wp_scripts = new WP_Scripts();
    }
    if ($src) {
        $_handle = explode('?', $handle);
        $wp_scripts->add($_handle[0], $src, $deps, $ver);
    }
    $wp_scripts->enqueue($handle);
}

 /**
  * Register scripts.
  *
  * @action wp_default_scripts, 11
  *
  * @param \WP_Scripts $wp_scripts Instance of \WP_Scripts.
  */
 public function register_scripts(\WP_Scripts $wp_scripts)
 {
     $min = SCRIPT_DEBUG ? '' : '.min';
     $handle = 'customize-snapshots';
     $src = $this->dir_url . 'js/customize-snapshots' . $min . '.js';
     $deps = array('jquery', 'jquery-ui-dialog', 'wp-util', 'customize-controls');
     $wp_scripts->add($handle, $src, $deps);
     $handle = 'customize-snapshots-preview';
     $src = $this->dir_url . 'js/customize-snapshots-preview' . $min . '.js';
     $deps = array('customize-preview');
     $wp_scripts->add($handle, $src, $deps);
     $handle = 'customize-snapshots-frontend';
     $src = $this->dir_url . 'js/customize-snapshots-frontend' . $min . '.js';
     $deps = array('jquery', 'underscore');
     $wp_scripts->add($handle, $src, $deps);
 }

 /**
  * @param WP_Scripts $wp_scripts
  * @action wp_default_scripts
  */
 function register_scripts($wp_scripts)
 {
     $handle = 'customize-partial-refresh-base';
     $src = $this->get_dir_url('js/customize-partial-refresh-base.js');
     $deps = array('customize-base');
     $wp_scripts->add($handle, $src, $deps, $this->get_version());
     $this->script_handles['base'] = $handle;
     $handle = 'customize-partial-refresh-widgets-preview';
     $src = $this->get_dir_url('js/customize-partial-refresh-widgets-preview.js');
     $deps = array('jquery', 'wp-util', 'customize-preview', 'customize-preview-widgets', $this->script_handles['base']);
     $in_footer = true;
     $wp_scripts->add($handle, $src, $deps, $this->get_version(), $in_footer);
     $this->script_handles['widgets-preview'] = $handle;
     $handle = 'customize-partial-refresh-widgets-pane';
     $src = $this->get_dir_url('js/customize-partial-refresh-widgets-pane.js');
     $deps = array('jquery', 'wp-util', 'customize-controls', 'customize-widgets', $this->script_handles['base']);
     $in_footer = true;
     $wp_scripts->add($handle, $src, $deps, $this->get_version(), $in_footer);
     $this->script_handles['widgets-pane'] = $handle;
 }

/**
 * Register the GlotPress scripts
 *
 * @param WP_Scripts $scripts
 */
function gp_scripts_default(&$scripts)
{
    $url = gp_plugin_url('assets/js');
    $scripts->add('tablesorter', $url . '/jquery.tablesorter.min.js', array('jquery'), '1.10.4');
    $scripts->add('gp-common', $url . '/common.js', array('jquery'), '20150430');
    $scripts->add('gp-editor', $url . '/editor.js', array('gp-common', 'jquery-ui-tooltip'), '20160329');
    $scripts->add('gp-glossary', $url . '/glossary.js', array('gp-common'), '20160329');
    $scripts->add('gp-translations-page', $url . '/translations-page.js', array('gp-common'), '20150430');
    $scripts->add('mass-create-sets-page', $url . '/mass-create-sets-page.js', array('gp-common'), '20150430');
}

 public function __construct($scripts = '')
 {
     $this->old_scripts = empty($scripts) || !$scripts instanceof WP_Scripts ? new WP_Scripts() : $scripts;
     // Unset all the object properties except our private copy of the
     // scripts object. We have to unset everything so that the overload
     // methods talk to $this->old_scripts->whatever instead of $this->whatever.
     foreach (array_keys(get_object_vars($this)) as $key) {
         if ('old_scripts' === $key) {
             continue;
         }
         unset($this->{$key});
     }
     parent::__construct();
 }

 /**
  * Test placing of jQuery in footer.
  *
  * @ticket 25247
  */
 function test_jquery_in_footer()
 {
     $scripts = new WP_Scripts();
     $scripts->add('jquery', false, array('jquery-core', 'jquery-migrate'));
     $scripts->add('jquery-core', '/jquery.js', array());
     $scripts->add('jquery-migrate', '/jquery-migrate.js', array());
     $scripts->enqueue('jquery');
     $jquery = $scripts->query('jquery');
     $jquery->add_data('group', 1);
     foreach ($jquery->deps as $dep) {
         $scripts->add_data($dep, 'group', 1);
     }
     $this->expectOutputRegex('/^(?:<script[^>]+><\\/script>\\n){2}$/');
     $scripts->do_items(false, 0);
     $this->assertNotContains('jquery', $scripts->done);
     $this->assertNotContains('jquery-core', $scripts->done, 'jquery-core should be in footer but is in head');
     $this->assertNotContains('jquery-migrate', $scripts->done, 'jquery-migrate should be in footer but is in head');
     $scripts->do_items(false, 1);
     $this->assertContains('jquery', $scripts->done);
     $this->assertContains('jquery-core', $scripts->done, 'jquery-core in footer');
     $this->assertContains('jquery-migrate', $scripts->done, 'jquery-migrate in footer');
 }

/**
 * Prints the script queue in the HTML head on admin pages.
 *
 * Postpones the scripts that were queued for the footer.
 * print_footer_scripts() is called in the footer to print these scripts.
 *
 * @since 2.8.0
 *
 * @see wp_print_scripts()
 */
function print_head_scripts()
{
    global $wp_scripts, $concatenate_scripts;
    if (!did_action('wp_print_scripts')) {
        /** This action is documented in wp-includes/functions.wp-scripts.php */
        do_action('wp_print_scripts');
    }
    if (!is_a($wp_scripts, 'WP_Scripts')) {
        $wp_scripts = new WP_Scripts();
    }
    script_concat_settings();
    $wp_scripts->do_concat = $concatenate_scripts;
    $wp_scripts->do_head_items();
    /**
     * Filter whether to print the head scripts.
     *
     * @since 2.8.0
     *
     * @param bool $print Whether to print the head scripts. Default true.
     */
    if (apply_filters('print_head_scripts', true)) {
        _print_scripts();
    }
    $wp_scripts->reset();
    return $wp_scripts->done;
}

/**
 * Check whether script has been added to WordPress Scripts.
 *
 * By default, checks if the script has been enqueued. You can also
 * pass 'registered' to $list, to see if the script is registered,
 * and you can check processing statuses with 'to_do' and 'done'.
 *
 * @since WP unknown; BP unknown
 *
 * @param string $handle Name of the script.
 * @param string $list Optional. Defaults to 'enqueued'. Values are
 * 	'registered', 'enqueued' (or 'queue'), 'to_do', and 'done'.
 * @return bool Whether script is in the list.
 */
function wp_script_is($handle, $list = 'enqueued')
{
    global $wp_scripts;
    if (!is_a($wp_scripts, 'WP_Scripts')) {
        if (!did_action('init')) {
            _doing_it_wrong(__FUNCTION__, sprintf(__('Scripts and styles should not be registered or enqueued until the %1$s, %2$s, or %3$s hooks.'), '<code>wp_enqueue_scripts</code>', '<code>admin_enqueue_scripts</code>', '<code>init</code>'), '3.3');
        }
        $wp_scripts = new WP_Scripts();
    }
    return (bool) $wp_scripts->query($handle, $list);
}

 /**
  * Adds script data to registered components.
  *
  * @note This method implements the ability to add additional inline data to specific scripts.
  *    As of v3.4, WordPress® is still lacking functions to interact w/ this feature.
  *    Therefore, we'll need to access `$wp_scripts` directly.
  *
  * @param string|array $components A string, or an array of specific components that need `$data` (i.e. inline JavaScript code).
  *
  * @param string       $data The data (i.e. inline JavaScript code) that is needed by `$components`.
  *
  * @throws exception If invalid types are passed through arguments list.
  */
 public function add_data($components, $data)
 {
     $this->check_arg_types(array('string', 'array'), 'string', func_get_args());
     $components = (array) $components;
     // Force array value.
     global $wp_scripts;
     // Global object reference.
     if (!$wp_scripts instanceof \WP_Scripts) {
         $wp_scripts = new \WP_Scripts();
     }
     foreach ($components = array_unique($components) as $_handle) {
         if ($this->©string->is_not_empty($_handle) && wp_script_is($_handle, 'registered')) {
             $existing_data = $wp_scripts->get_data($_handle, 'data');
             $wp_scripts->add_data($_handle, 'data', trim($existing_data . "\n" . $data));
         }
     }
 }

/**
 * Filter wp_default_scripts
 *
 * Removes an extra jQuery Script
 *
 * @since 5.0.0
 *
 * @param \WP_Scripts $scripts The Default WordPress scripts.
 *
 * @return void
 */
function filter_wp_default_scripts($scripts)
{
    if (!is_admin()) {
        $scripts->remove('jquery');
        $scripts->add('jquery', false, array('jquery-core'), '1.12.3');
    }
}

 /**
  * Register additional jQuery UI scripts
  *
  * Never call this manually unless you really know what you are doing!
  *
  * @internal
  */
 public function register_ui_scripts()
 {
     global $wp_scripts;
     if (!$wp_scripts instanceof WP_Scripts) {
         $wp_scripts = new WP_Scripts();
     }
     $deps_c = array('jquery-ui-core');
     $deps_cw = array_merge($deps_c, array('jquery-ui-widget'));
     $deps_cwm = array_merge($deps_cw, array('jquery-ui-mouse'));
     $deps_cwp = array_merge($deps_cw, array('jquery-ui-position'));
     $jui = array('jquery-ui-accordion' => array('src' => 'jquery.ui.accordion.min.js', 'deps' => $deps_cw), 'jquery-ui-autocomplete' => array('src' => 'jquery.ui.autocomplete.min.js', 'deps' => $deps_cwp), 'jquery-ui-datepicker' => array('src' => 'jquery.ui.datepicker.min.js', 'deps' => $deps_c), 'jquery-ui-progressbar' => array('src' => 'jquery.ui.progressbar.min.js', 'deps' => $deps_cw), 'jquery-ui-slider' => array('src' => 'jquery.ui.slider.min.js', 'deps' => $deps_cwm));
     // register more scripts
     foreach ($jui as $handle => $cfg) {
         // make sure not registered already
         if (!$wp_scripts->query($handle)) {
             // register it
             $wp_scripts->add($handle, ICE_JS_URL . '/' . $cfg['src'], $cfg['deps'], '1.8.12');
             // put in footer group
             $wp_scripts->add_data($handle, 'group', 1);
         }
     }
 }

 /**
  * Register scripts.
  *
  * @param \WP_Scripts $wp_scripts Instance of \WP_Scripts.
  * @action wp_default_scripts
  */
 public function register_scripts(\WP_Scripts $wp_scripts)
 {
     $handle = 'customize-rest-resources-namespace';
     $src = $this->dir_url . 'js/namespace.js';
     $deps = array();
     $wp_scripts->add($handle, $src, $deps, $this->version);
     $handle = 'customize-rest-resources-manager';
     $src = $this->dir_url . 'js/rest-resources-manager.js';
     $deps = array('customize-rest-resources-namespace', 'wp-api', 'backbone');
     $wp_scripts->add($handle, $src, $deps, $this->version);
     $handle = 'customize-rest-resources-pane-manager';
     $src = $this->dir_url . 'js/rest-resources-pane-manager.js';
     $deps = array('customize-rest-resources-namespace', 'customize-rest-resources-manager', 'customize-controls', 'customize-rest-resources-section', 'customize-rest-resource-control');
     $wp_scripts->add($handle, $src, $deps, $this->version);
     $handle = 'customize-rest-resources-preview-manager';
     $src = $this->dir_url . 'js/rest-resources-preview-manager.js';
     $deps = array('customize-rest-resources-namespace', 'customize-rest-resources-manager', 'customize-preview');
     $wp_scripts->add($handle, $src, $deps, $this->version);
     $handle = 'customize-rest-resources-section';
     $src = $this->dir_url . 'js/rest-resources-section.js';
     $deps = array('customize-rest-resources-namespace', 'customize-controls');
     $wp_scripts->add($handle, $src, $deps, $this->version);
     $handle = 'customize-rest-resource-control';
     $src = $this->dir_url . 'js/rest-resource-control.js';
     $deps = array('customize-rest-resources-namespace', 'customize-controls');
     $wp_scripts->add($handle, $src, $deps, $this->version);
 }