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Daniel Střelec danielstrelec

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@danielstrelec
danielstrelec / wp-zruseni-meta-tagu
Created April 21, 2017 07:07
// zrušení meta tagů
remove_action('wp_head', 'rsd_link'); // remove really simple discovery link
remove_action('wp_head', 'wp_generator'); // remove wordpress version
remove_action('wp_head', 'feed_links', 2); // remove rss feed links (make sure you add them in yourself if youre using feedblitz or an rss service)
remove_action('wp_head', 'feed_links_extra', 3); // removes all extra rss feed links
remove_action('wp_head', 'index_rel_link'); // remove link to index page
remove_action('wp_head', 'wlwmanifest_link'); // remove wlwmanifest.xml (needed to support windows live writer)
remove_action('wp_head', 'start_post_rel_link', 10, 0); // remove random post link
remove_action('wp_head', 'parent_post_rel_link', 10, 0); // remove parent post link
remove_action('wp_head', 'adjacent_posts_rel_link', 10, 0); // remove the next and previous post links
@danielstrelec
danielstrelec / wp-zkraceni-znaku
Created April 21, 2017 07:09
// zkrácení znaků
function zkrat($string, $number)
{
if ( mb_strlen($string) > $number )
{
$return = strpos( $string, ' ', $number );
$return = substr( $string, 0, $return );
$return = $return.'…';
}
@danielstrelec
danielstrelec / wp-vytazeni-nadstranek
Created April 21, 2017 07:10
// vytažení nadstránek
function getSuppages() {
global $post;
$pid = wp_get_post_parent_id($post->ID);
$pages = get_pages(array("parent" => $pid, "sort_column" => "menu_order"));
return $pages;
}
@danielstrelec
danielstrelec / wp-editor-pridani-stylu
Created April 21, 2017 07:11
// přidání vlastních stylů
if ( ! function_exists( 'wpex_styles_dropdown' ) ) {
function wpex_styles_dropdown( $settings ) {
// Create array of new styles
$new_styles = array(
array(
'title' => __( 'Vlastní styly', 'wpex' ),
'items' => array(
array(
@danielstrelec
danielstrelec / wp-zjisteni-aktualni-kategorie
Created April 21, 2017 07:12
// zjištění aktuální kategorie pro rozdělení formulářů
$current_category = get_queried_object();
$current_category = $current_category->post_parent;
@danielstrelec
danielstrelec / wp-uprava-titulku
Created April 21, 2017 07:14
// titulek stránky
if ( is_404() ) { $page_title = "Chyba 404 - stránka nenalezena"; } // chyba 404
elseif ( is_search() ) { $page_title = "Vyhledávání"; } // vyhledávání
elseif ( is_archive() ) { $page_title = str_replace("Archiv: ", "", get_the_archive_title()); } // zrušení dodatku Arichív
else { $page_title = get_the_title(); } // standardní titulek
@danielstrelec
danielstrelec / wp-zruseni-jquery-contact-form-7
Created May 2, 2017 11:50
// zrušení načítání jQuery pro Contact Form 7
add_filter( 'wpcf7_load_js', '__return_false' );
@danielstrelec
danielstrelec / wp-zabezpeceni-souboru
Created May 22, 2017 06:46
<files .htaccess>
Order allow,deny
Deny from all
</files>
<files readme.html>
Order allow,deny
Deny from all
</files>
<files license.txt>
Order allow,deny
@danielstrelec
danielstrelec / wp-zalomeni-acf
Last active January 25, 2019 12:52
// napojení pluginu Zalomení na ACF pole
function my_acf_format_value( $value, $post_id, $field ) {
$value = do_shortcode($value);
return Zalomeni::texturize($value);
}
// pouze pro text, textarea a wysiwyg
add_filter('acf/format_value/type=text', 'my_acf_format_value', 10, 3);
add_filter('acf/format_value/type=textarea', 'my_acf_format_value', 10, 3);
add_filter('acf/format_value/type=wysiwyg', 'my_acf_format_value', 10, 3);
@danielstrelec
danielstrelec / wp-migrace-sql
Created May 4, 2018 12:09
UPDATE wp_posts SET guid = REPLACE(guid, 'http://stararaurl.cz', 'http://novaurl.cz');
UPDATE wp_posts SET post_content = REPLACE(post_content, 'http://stararaurl.cz', 'http://novaurl.cz');
UPDATE wp_postmeta SET meta_value = REPLACE(meta_value, 'http://stararaurl.cz', 'http://novaurl.cz');
UPDATE wp_options SET option_value = REPLACE(option_value, 'http://stararaurl.cz', 'http://novaurl.cz');