PHP remove_action函数代码示例

/**
 * Add widget support for homepage. If no widgets active, display the default loop.
 *
 */
function parallax_home_genesis_meta()
{
    if (is_active_sidebar('home-section-1') || is_active_sidebar('home-section-2') || is_active_sidebar('home-section-3') || is_active_sidebar('home-section-4') || is_active_sidebar('home-section-5')) {
        //* Enqueue parallax script
        add_action('wp_enqueue_scripts', 'parallax_enqueue_parallax_script');
        function parallax_enqueue_parallax_script()
        {
            if (!wp_is_mobile()) {
                wp_enqueue_script('parallax-script', get_bloginfo('stylesheet_directory') . '/js/parallax.js', array('jquery'), '1.0.0');
            }
        }
        //* Add parallax-home body class
        add_filter('body_class', 'parallax_body_class');
        function parallax_body_class($classes)
        {
            $classes[] = 'parallax-home';
            return $classes;
        }
        //* Force full width content layout
        add_filter('genesis_pre_get_option_site_layout', '__genesis_return_full_width_content');
        //* Remove primary navigation
        remove_action('genesis_before_content_sidebar_wrap', 'genesis_do_nav');
        //* Remove breadcrumbs
        remove_action('genesis_before_loop', 'genesis_do_breadcrumbs');
        //* Remove the default Genesis loop
        remove_action('genesis_loop', 'genesis_do_loop');
        //* Add homepage widgets
        add_action('genesis_loop', 'parallax_homepage_widgets');
    }
}

 function __construct()
 {
     // Do not automatically check translations updates after updating plugins/themes.
     add_action('upgrader_process_complete', function () {
         remove_action('upgrader_process_complete', array('Language_Pack_Upgrader', 'async_upgrade'), 20);
     }, 1);
 }

function child_manage_woocommerce_styles()
{
    //remove generator meta tag
    remove_action('wp_head', array($GLOBALS['woocommerce'], 'generator'));
    //first check that woo exists to prevent fatal errors
    if (function_exists('is_woocommerce')) {
        //dequeue scripts and styles
        if (!is_woocommerce() && !is_cart() && !is_checkout()) {
            wp_dequeue_style('woocommerce_frontend_styles');
            wp_dequeue_style('woocommerce_fancybox_styles');
            wp_dequeue_style('woocommerce_chosen_styles');
            wp_dequeue_style('woocommerce_prettyPhoto_css');
            wp_dequeue_script('wc_price_slider');
            wp_dequeue_script('wc-single-product');
            wp_dequeue_script('wc-add-to-cart');
            wp_dequeue_script('wc-cart-fragments');
            wp_dequeue_script('wc-checkout');
            wp_dequeue_script('wc-add-to-cart-variation');
            wp_dequeue_script('wc-single-product');
            wp_dequeue_script('wc-cart');
            wp_dequeue_script('wc-chosen');
            wp_dequeue_script('woocommerce');
            wp_dequeue_script('prettyPhoto');
            wp_dequeue_script('prettyPhoto-init');
            wp_dequeue_script('jquery-blockui');
            wp_dequeue_script('jquery-placeholder');
            wp_dequeue_script('fancybox');
            wp_dequeue_script('jqueryui');
        }
    }
}

 function __construct()
 {
     global $bp;
     // Ensure that we have access to some utility functions. Must use require_once()
     // because BP Core is loaded during incremental upgrades
     require_once BP_PLUGIN_DIR . '/bp-core/bp-core-functions.php';
     // Get current DB version
     $this->database_version = !empty($bp->database_version) ? (int) $bp->database_version : 0;
     if (!empty($bp->is_network_activate)) {
         $this->is_network_activate = $bp->is_network_activate;
     } elseif (!$this->current_step()) {
         setcookie('bp-wizard-step', 0, time() + 60 * 60 * 24, COOKIEPATH);
         $_COOKIE['bp-wizard-step'] = 0;
     }
     $this->new_version = constant('BP_DB_VERSION');
     $this->setup_type = !empty($bp->maintenance_mode) ? $bp->maintenance_mode : '';
     $this->current_step = $this->current_step();
     // Remove the admin menu while we update/install
     remove_action(bp_core_admin_hook(), 'bp_core_add_admin_menu', 9);
     // Call the save method that will save data and modify $current_step
     if (isset($_POST['save'])) {
         $this->save($_POST['save']);
     }
     // Build the steps needed for update or new installations
     $this->steps = $this->add_steps();
 }

function gc_enterprise_bp_head()
{
    remove_action('genesis_after_footer', 'bp_core_admin_bar', 88);
    if (gconnect_have_adminbar() && (!is_home() || gconnect_get_option('adminbar'))) {
        add_action('genesis_after_footer', 'gc_enterprise_adminbar', 88);
    }
}

function my_login_head()
{
    $options = get_option('blue_default_theme');
    if ($options == "DarkLight") {
        remove_action('login_head', 'wp_shake_js', 12);
    }
}

 /**
  * Class constructor.
  */
 public function __construct()
 {
     $this->options = WPSEO_Options::get_all();
     global $fb_ver;
     if (isset($fb_ver) || class_exists('Facebook_Loader')) {
         add_filter('fb_meta_tags', array($this, 'facebook_filter'), 10, 1);
     } else {
         add_filter('language_attributes', array($this, 'add_opengraph_namespace'));
         add_action('wpseo_opengraph', array($this, 'locale'), 1);
         add_action('wpseo_opengraph', array($this, 'type'), 5);
         add_action('wpseo_opengraph', array($this, 'og_title'), 10);
         add_action('wpseo_opengraph', array($this, 'site_owner'), 20);
         add_action('wpseo_opengraph', array($this, 'description'), 11);
         add_action('wpseo_opengraph', array($this, 'url'), 12);
         add_action('wpseo_opengraph', array($this, 'site_name'), 13);
         add_action('wpseo_opengraph', array($this, 'website_facebook'), 14);
         if (is_singular() && !is_front_page()) {
             add_action('wpseo_opengraph', array($this, 'article_author_facebook'), 15);
             add_action('wpseo_opengraph', array($this, 'tags'), 16);
             add_action('wpseo_opengraph', array($this, 'category'), 17);
             add_action('wpseo_opengraph', array($this, 'publish_date'), 19);
         }
         add_action('wpseo_opengraph', array($this, 'image'), 30);
     }
     remove_action('wp_head', 'jetpack_og_tags');
     add_action('wpseo_head', array($this, 'opengraph'), 30);
 }

 function __construct()
 {
     LazyestGallery::__construct();
     $this->slideshows = $this->dirshows = $this->thumbshows = 0;
     $this->slideshow = $this->comment = '';
     // actions
     add_action('wp_head', array(&$this, 'css_rules'), 1);
     add_action('wp_head', array(&$this, 'styles'), 2);
     add_action('wp_head', array(&$this, 'scripts'), 1);
     if ('TRUE' == $this->get_option('rel_canonical')) {
         remove_action('wp_head', 'rel_canonical');
         add_action('wp_head', array(&$this, 'rel_canonical'));
     }
     $structure = get_option('permalink_structure');
     if (0 < strlen($structure) && 0 == strpos($structure, 'index.php') && 'TRUE' == $this->get_option('use_permalinks')) {
         add_action('generate_rewrite_rules', array(&$this, 'rewrite_rules'));
         add_action('init', array(&$this, 'flush_rules'), 100);
     }
     add_action('admin_bar_menu', array(&$this, 'admin_bar_menu'), 100);
     add_action('after_setup_theme', array(&$this, 'setup_theme'));
     // filters
     add_filter('query_vars', array(&$this, 'query_vars'));
     // shortcodes
     add_shortcode('lg_folder', array(&$this, 'folder_code'));
     add_shortcode('lg_gallery', array(&$this, 'gallery_code'));
     add_shortcode('lg_image', array(&$this, 'image_code'));
     add_shortcode('lg_slideshow', array(&$this, 'slideshow_code'));
 }

/**
 * Theme Supports
 */
function ohs_theme_setup()
{
    add_theme_support('post-thumbnails');
    add_theme_support('html5', array('search-form', 'comment-form', 'comment-list', 'gallery', 'caption'));
    add_theme_support('title-tag');
    add_theme_support('automatic-feed-links');
    add_theme_support('menus');
    register_nav_menus(array('main-menu' => __('Main Menu', 'ohs-theme')));
    remove_action('wp_head', 'wp_print_scripts');
    remove_action('wp_head', 'wp_print_head_scripts', 9);
    remove_action('wp_head', 'wp_enqueue_scripts', 1);
    add_action('wp_footer', 'wp_print_scripts', 1);
    add_action('wp_footer', 'wp_enqueue_scripts', 1);
    add_action('wp_footer', 'wp_print_head_scripts', 1);
    wp_register_script('jqueryCDN', 'https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js', null);
    wp_enqueue_script('jqueryCDN');
    wp_register_script('npo', get_bloginfo('template_url') . '/js/lib/npo.min.js', null);
    wp_register_script('bootstrap', 'https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js', null);
    wp_register_script('handlebars', get_bloginfo('template_url') . '/js/lib/handlebars.runtime.min.js', null);
    wp_register_script('masonry', get_bloginfo('template_url') . '/js/lib/jquery.masonry.min.js', null);
    wp_register_script('imagesLoaded', get_bloginfo('template_url') . '/js/lib/imagesloaded.pkgd.min.js', null);
    wp_register_script('ohsTemplates', get_bloginfo('template_url') . '/js/templates.min.js', '0.1.1');
    wp_register_script('renderTemplates', get_bloginfo('template_url') . '/js/dev/jquery.renderTemplate.js', '0.1');
    wp_register_script('ohsMain', get_bloginfo('template_url') . '/js/dev/main.js', '0.1');
    wp_register_script('ohsMedia', get_bloginfo('template_url') . '/js/dev/media.js', '0.1');
    wp_enqueue_script('npo', false, array(), false, true);
    wp_enqueue_script('bootstrap', false, array(), false, true);
    wp_enqueue_script('handlebars', false, array(), false, true);
    wp_enqueue_script('masonry', false, array(), false, true);
    wp_enqueue_script('imagesLoaded', false, array(), false, true);
    wp_enqueue_script('ohsTemplates', false, array(), false, true);
    wp_enqueue_script('renderTemplates', false, array(), false, true);
    wp_enqueue_script('ohsMain', false, array(), false, true);
    wp_enqueue_script('ohsMedia', false, array(), false, true);
}

/**
 * Add/remove actions
 */
function sydney_woo_actions()
{
    remove_action('woocommerce_before_main_content', 'woocommerce_output_content_wrapper', 10);
    remove_action('woocommerce_after_main_content', 'woocommerce_output_content_wrapper_end', 10);
    add_action('woocommerce_before_main_content', 'sydney_wc_wrapper_start', 10);
    add_action('woocommerce_after_main_content', 'sydney_wc_wrapper_end', 10);
}

function skeleton_remove_recent_comments_style()
{
    global $wp_widget_factory;
    if (isset($wp_widget_factory->widgets['WP_Widget_Recent_Comments'])) {
        remove_action('wp_head', array($wp_widget_factory->widgets['WP_Widget_Recent_Comments'], 'recent_comments_style'));
    }
}

 function events_blog()
 {
     // Allow to pubblish posts with future date
     function pubblish_posts_in_the_future($data)
     {
         if ($data['post_status'] == 'future' && $data['post_type'] == 'post') {
             $data['post_status'] = 'publish';
         }
         return $data;
     }
     remove_action('future_post', '_future_post_hook');
     add_filter('wp_insert_post_data', 'pubblish_posts_in_the_future');
     // Use date to find PREVIOUS MONTH and create link to it
     function get_previous($current)
     {
         $date = date("Y-m-d", strtotime($current['year'] . '-' . $current['month'] . '-01'));
         $previous = array("month" => date("m", strtotime(date("d-m-Y", strtotime($date)) . " -1 month")), "year" => date("Y", strtotime(date("d-m-Y", strtotime($date)) . " -1 month")));
         return $previous;
     }
     // Use date to find NEXT MONTH and create link to it
     function get_next($current)
     {
         $date = date("Y-m-d", strtotime($current['year'] . '-' . $current['month'] . '-01'));
         $next = array("month" => date("m", strtotime(date("d-m-Y", strtotime($date)) . " +1 month")), "year" => date("Y", strtotime(date("d-m-Y", strtotime($date)) . " +1 month")));
         return $next;
     }
     // Get the month name from number
     function month_num_to_name($monthnum)
     {
         $monthName = date("F", mktime(0, 0, 0, intval($monthnum), 10));
         return $monthName;
     }
 }

/**
 * Removes membership access for processing orders
 * so access is only granted at when orders are complete
 */
function sv_wc_memberships_remove_processing_access()
{
    // make sure Memberships is active first
    if (function_exists('wc_memberships')) {
        remove_action('woocommerce_order_status_processing', array(wc_memberships(), 'grant_membership_access'), 11);
    }
}

function acfmod_simple_content_save_post($post_id)
{
    // bail early if no ACF data
    if (empty($_POST['acf'])) {
        return;
    }
    // array of field values
    $fields = $_POST['acf'];
    if (!isset($fields['acf_modules_field']) && is_array($fields['acf_modules_field'])) {
        return;
    }
    // This may change in the future... yikes...
    $delete_content_key = 'field_55686c1d9d812';
    // assume we aren't deleting content
    $do_delete_content = false;
    // get modules values
    foreach ($fields['acf_modules_field'] as $module) {
        if (isset($module[$delete_content_key])) {
            if ($module[$delete_content_key]) {
                $do_delete_content = true;
            }
        }
    }
    // don't store the values for delete and load content fields
    # not sure how to do that just yet
    // bail early if we're not deleting the content
    if (!$do_delete_content) {
        return;
    }
    // clear the post content
    remove_action('acf/save_post', 'acfmod_simple_content_save_post', 20);
    $delete_content = array('ID' => $post_id, 'post_content' => '');
    wp_update_post($delete_content);
    add_action('acf/save_post', 'acfmod_simple_content_save_post', 20);
}

function bil_head_cleanup()
{
    remove_action('wp_head', 'feed_links_extra');
    // Display the links to the extra feeds such as category feeds
    remove_action('wp_head', 'feed_links');
    // Display the links to the general feeds: Post and Comment Feed
    remove_action('wp_head', 'rsd_link');
    // Display the link to the Really Simple Discovery service endpoint, EditURI link
    remove_action('wp_head', 'wlwmanifest_link');
    // Display the link to the Windows Live Writer manifest file.
    remove_action('wp_head', 'index_rel_link');
    // index link
    remove_action('wp_head', 'parent_post_rel_link');
    // prev link
    remove_action('wp_head', 'start_post_rel_link');
    // start link
    remove_action('wp_head', 'adjacent_posts_rel_link');
    // Display relational links for the posts adjacent to the current post.
    remove_action('wp_head', 'wp_generator');
    // Display the XHTML generator that is generated on the wp_head hook, WP version
    // remove WP version from css
    add_filter('style_loader_src', 'bones_remove_wp_ver_css_js', 9999);
    // remove Wp version from scripts
    add_filter('script_loader_src', 'bones_remove_wp_ver_css_js', 9999);
}