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/
merlin-filters-sample.php
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/
merlin-filters-sample.php
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<?php
/**
* Available filters for extending Merlin WP.
*
* @package Merlin WP
* @version @@pkg.version
* @link https://merlinwp.com/
* @author Rich Tabor, from ThemeBeans.com & the team at ProteusThemes.com
* @copyright Copyright (c) 2018, Merlin WP of Inventionn LLC
* @license Licensed GPLv3 for Open Source Use
*/
/**
* Filter the home page title from your demo content.
* If your demo's home page title is "Home", you don't need this.
*
* @param string $output Home page title.
*/
function prefix_merlin_content_home_page_title( $output ) {
return 'My front page';
}
add_filter( 'merlin_content_home_page_title', 'prefix_merlin_content_home_page_title' );
/**
* Filter the blog page title from your demo content.
* If your demo's blog page title is "Blog", you don't need this.
*
* @param string $output Index blogroll page title.
*/
function prefix_merlin_content_blog_page_title( $output ) {
return 'Journal';
}
add_filter( 'merlin_content_blog_page_title', 'prefix_merlin_content_blog_page_title' );
/**
* Add your widget area to unset the default widgets from.
* If your theme's first widget area is "sidebar-1", you don't need this.
*
* @see https://stackoverflow.com/questions/11757461/how-to-populate-widgets-on-sidebar-on-theme-activation
*
* @param array $widget_areas Arguments for the sidebars_widgets widget areas.
* @return array of arguments to update the sidebars_widgets option.
*/
function prefix_merlin_unset_default_widgets_args( $widget_areas ) {
$widget_areas = array(
'sidebar-1' => array(),
);
return $widget_areas;
}
add_filter( 'merlin_unset_default_widgets_args', 'prefix_merlin_unset_default_widgets_args' );
/**
* Custom content for the generated child theme's functions.php file.
*
* @param string $output Generated content.
* @param string $slug Parent theme slug.
*/
function prefix_generate_child_functions_php( $output, $slug ) {
$slug_no_hyphens = strtolower( preg_replace( '#[^a-zA-Z]#', '', $slug ) );
$output = "
<?php
/**
* Theme functions and definitions.
*/
function {$slug_no_hyphens}_child_enqueue_styles() {
if ( SCRIPT_DEBUG ) {
wp_enqueue_style( '{$slug}-style' , get_template_directory_uri() . '/style.css' );
} else {
wp_enqueue_style( '{$slug}-minified-style' , get_template_directory_uri() . '/style.min.css' );
}
wp_enqueue_style( '{$slug}-child-style',
get_stylesheet_directory_uri() . '/style.css',
array( '{$slug}-style' ),
wp_get_theme()->get('Version')
);
}
add_action( 'wp_enqueue_scripts', '{$slug_no_hyphens}_child_enqueue_styles' );\n
";
// Let's remove the tabs so that it displays nicely.
$output = trim( preg_replace( '/\t+/', '', $output ) );
// Filterable return.
return $output;
}
add_filter( 'merlin_generate_child_functions_php', 'prefix_generate_child_functions_php', 10, 2 );
/**
* Define the demo import files (remote files).
*
* To define imports, you just have to add the following code structure,
* with your own values to your theme (using the 'merlin_import_files' filter).
*/
function prefix_merlin_import_files() {
return array(
array(
'import_file_name' => 'Demo Import 1',
'import_file_url' => 'https://www.example.com/merlin/demo-content.xml',
'import_widget_file_url' => 'https://www.example.com/merlin/widgets.json',
'import_customizer_file_url' => 'https://www.example.com/merlin/customizer.dat',
'import_redux' => array(
array(
'file_url' => 'https://www.example.com/merlin/redux_options.json',
'option_name' => 'redux_option_name',
),
),
'import_preview_image_url' => 'https://www.example.com/merlin/preview_import_image1.jpg',
'import_notice' => __( 'A special note for this import.', 'your-textdomain' ),
'preview_url' => 'https://www.example.com/my-demo-1',
),
array(
'import_file_name' => 'Demo Import 2',
'import_file_url' => 'https://www.example.com/merlin/demo-content2.xml',
'import_widget_file_url' => 'https://www.example.com/merlin/widgets2.json',
'import_customizer_file_url' => 'https://www.example.com/merlin/customizer2.dat',
'import_redux' => array(
array(
'file_url' => 'https://www.example.com/merlin/redux_options2.json',
'option_name' => 'redux_option_name2',
),
),
'import_preview_image_url' => 'https://www.example.com/merlin/preview_import_image2.jpg',
'import_notice' => __( 'A special note for this import.', 'your-textdomain' ),
'preview_url' => 'https://www.example.com/my-demo-2',
),
);
}
add_filter( 'merlin_import_files', 'prefix_merlin_import_files' );
/**
* Define the demo import files (local files).
*
* You have to use the same filter as in above example,
* but with a slightly different array keys: local_*.
* The values have to be absolute paths (not URLs) to your import files.
* To use local import files, that reside in your theme folder,
* please use the below code.
* Note: make sure your import files are readable!
*/
function prefix_merlin_local_import_files() {
return array(
array(
'import_file_name' => 'Demo Import 1',
'local_import_file' => trailingslashit( get_template_directory() ) . 'merlin/demo-content.xml',
'local_import_widget_file' => trailingslashit( get_template_directory() ) . 'merlin/widgets.json',
'local_import_customizer_file' => trailingslashit( get_template_directory() ) . 'merlin/customizer.dat',
'local_import_redux' => array(
array(
'file_path' => trailingslashit( get_template_directory() ) . 'merlin/redux_options.json',
'option_name' => 'redux_option_name',
),
),
'import_preview_image_url' => 'https://www.example.com/merlin/preview_import_image1.jpg',
'import_notice' => __( 'After you import this demo, you will have to setup the slider separately.', 'your-textdomain' ),
'preview_url' => 'https://www.example.com/my-demo-1',
),
array(
'import_file_name' => 'Demo Import 2',
'local_import_file' => trailingslashit( get_template_directory() ) . 'merlin/demo-content2.xml',
'local_import_widget_file' => trailingslashit( get_template_directory() ) . 'merlin/widgets2.json',
'local_import_customizer_file' => trailingslashit( get_template_directory() ) . 'merlin/customizer2.dat',
'local_import_redux' => array(
array(
'file_path' => trailingslashit( get_template_directory() ) . 'merlin/redux_options2.json',
'option_name' => 'redux_option_name2',
),
),
'import_preview_image_url' => 'https://www.example.com/merlin/preview_import_image2.jpg',
'import_notice' => __( 'A special note for this import.', 'your-textdomain' ),
'preview_url' => 'https://www.example.com/my-demo-2',
),
);
}
add_filter( 'merlin_import_files', 'prefix_merlin_local_import_files' );
/**
* Execute custom code after the whole import has finished.
*/
function prefix_merlin_after_import_setup() {
// Assign menus to their locations.
$main_menu = get_term_by( 'name', 'Main Menu', 'nav_menu' );
set_theme_mod(
'nav_menu_locations', array(
'main-menu' => $main_menu->term_id,
)
);
// Assign front page and posts page (blog page).
$front_page_id = get_page_by_title( 'Home' );
$blog_page_id = get_page_by_title( 'Blog' );
update_option( 'show_on_front', 'page' );
update_option( 'page_on_front', $front_page_id->ID );
update_option( 'page_for_posts', $blog_page_id->ID );
}
add_action( 'merlin_after_all_import', 'prefix_merlin_after_import_setup' );