| Dir : /home/trave494/carsofchappelle.online/wp-content/themes/twentytwentyone/inc/ |
| Server: Linux ngx353.inmotionhosting.com 4.18.0-553.22.1.lve.1.el8.x86_64 #1 SMP Tue Oct 8 15:52:54 UTC 2024 x86_64 IP: 209.182.202.254 |
| Dir : /home/trave494/carsofchappelle.online/wp-content/themes/twentytwentyone/inc/template-functions.php |
<?php
/**
* Functions which enhance the theme by hooking into WordPress
*
* @package WordPress
* @subpackage Twenty_Twenty_One
* @since Twenty Twenty-One 1.0
*/
/**
* Adds custom classes to the array of body classes.
*
* @since Twenty Twenty-One 1.0
*
* @param array $classes Classes for the body element.
* @return array
*/
function twenty_twenty_one_body_classes( $classes ) {
// Helps detect if JS is enabled or not.
$classes[] = 'no-js';
// Adds `singular` to singular pages, and `hfeed` to all other pages.
$classes[] = is_singular() ? 'singular' : 'hfeed';
// Add a body class if main navigation is active.
if ( has_nav_menu( 'primary' ) ) {
$classes[] = 'has-main-navigation';
}
// Add a body class if there are no footer widgets.
if ( ! is_active_sidebar( 'sidebar-1' ) ) {
$classes[] = 'no-widgets';
}
return $classes;
}
add_filter( 'body_class', 'twenty_twenty_one_body_classes' );
/**
* Adds custom class to the array of posts classes.
*
* @since Twenty Twenty-One 1.0
*
* @param array $classes An array of CSS classes.
* @return array
*/
function twenty_twenty_one_post_classes( $classes ) {
$classes[] = 'entry';
return $classes;
}
add_filter( 'post_class', 'twenty_twenty_one_post_classes', 10, 3 );
/**
* Add a pingback url auto-discovery header for single posts, pages, or attachments.
*
* @since Twenty Twenty-One 1.0
*
* @return void
*/
function twenty_twenty_one_pingback_header() {
if ( is_singular() && pings_open() ) {
echo '<link rel="pingback" href="', esc_url( get_bloginfo( 'pingback_url' ) ), '">';
}
}
add_action( 'wp_head', 'twenty_twenty_one_pingback_header' );
/**
* Remove the `no-js` class from body if JS is supported.
*
* @since Twenty Twenty-One 1.0
*
* @return void
*/
function twenty_twenty_one_supports_js() {
echo '<script>document.body.classList.remove("no-js");</script>';
}
add_action( 'wp_footer', 'twenty_twenty_one_supports_js' );
/**
* Changes comment form default fields.
*
* @since Twenty Twenty-One 1.0
*
* @param array $defaults The form defaults.
* @return array
*/
function twenty_twenty_one_comment_form_defaults( $defaults ) {
// Adjust height of comment form.
$defaults['comment_field'] = preg_replace( '/rows="\d+"/', 'rows="5"', $defaults['comment_field'] );
return $defaults;
}
add_filter( 'comment_form_defaults', 'twenty_twenty_one_comment_form_defaults' );
/**
* Determines if post thumbnail can be displayed.
*
* @since Twenty Twenty-One 1.0
*
* @return bool
*/
function twenty_twenty_one_can_show_post_thumbnail() {
/**
* Filters whether post thumbnail can be displayed.
*
* @since Twenty Twenty-One 1.0
*
* @param bool $show_post_thumbnail Whether to show post thumbnail.
*/
return apply_filters(
'twenty_twenty_one_can_show_post_thumbnail',
! post_password_required() && ! is_attachment() && has_post_thumbnail()
);
}
/**
* Returns the size for avatars used in the theme.
*
* @since Twenty Twenty-One 1.0
*
* @return int
*/
function twenty_twenty_one_get_avatar_size() {
return 60;
}
/**
* Creates continue reading text.
*
* @since Twenty Twenty-One 1.0
*/
function twenty_twenty_one_continue_reading_text() {
$continue_reading = sprintf(
/* translators: %s: Name of current post. */
esc_html__( 'Continue reading %s', 'twentytwentyone' ),
the_title( '<span class="screen-reader-text">', '</span>', false )
);
return $continue_reading;
}
/**
* Creates the continue reading link for excerpt.
*
* @since Twenty Twenty-One 1.0
*/
function twenty_twenty_one_continue_reading_link_excerpt() {
if ( ! is_admin() ) {
return '… <a class="more-link" href="' . esc_url( get_permalink() ) . '">' . twenty_twenty_one_continue_reading_text() . '</a>';
}
}
// Filter the excerpt more link.
add_filter( 'excerpt_more', 'twenty_twenty_one_continue_reading_link_excerpt' );
/**
* Creates the continue reading link.
*
* @since Twenty Twenty-One 1.0
*/
function twenty_twenty_one_continue_reading_link() {
if ( ! is_admin() ) {
return '<div class="more-link-container"><a class="more-link" href="' . esc_url( get_permalink() ) . '#more-' . esc_attr( get_the_ID() ) . '">' . twenty_twenty_one_continue_reading_text() . '</a></div>';
}
}
// Filter the excerpt more link.
add_filter( 'the_content_more_link', 'twenty_twenty_one_continue_reading_link' );
if ( ! function_exists( 'twenty_twenty_one_post_title' ) ) {
/**
* Adds a title to posts and pages that are missing titles.
*
* @since Twenty Twenty-One 1.0
*
* @param string $title The title.
* @return string
*/
function twenty_twenty_one_post_title( $title ) {
return '' === $title ? esc_html_x( 'Untitled', 'Added to posts and pages that are missing titles', 'twentytwentyone' ) : $title;
}
}
add_filter( 'the_title', 'twenty_twenty_one_post_title' );
/**
* Gets the SVG code for a given icon.
*
* @since Twenty Twenty-One 1.0
*
* @param string $group The icon group.
* @param string $icon The icon.
* @param int $size The icon size in pixels.
* @return string
*/
function twenty_twenty_one_get_icon_svg( $group, $icon, $size = 24 ) {
return Twenty_Twenty_One_SVG_Icons::get_svg( $group, $icon, $size );
}
/**
* Changes the default navigation arrows to svg icons
*
* @since Twenty Twenty-One 1.0
*
* @param string $calendar_output The generated HTML of the calendar.
* @return string
*/
function twenty_twenty_one_change_calendar_nav_arrows( $calendar_output ) {
$calendar_output = str_replace( '« ', is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' ), $calendar_output );
$calendar_output = str_replace( ' »', is_rtl() ? twenty_twenty_one_get_icon_svg( 'ui', 'arrow_left' ) : twenty_twenty_one_get_icon_svg( 'ui', 'arrow_right' ), $calendar_output );
return $calendar_output;
}
add_filter( 'get_calendar', 'twenty_twenty_one_change_calendar_nav_arrows' );
/**
* Get custom CSS.
*
* Return CSS for non-latin language, if available, or null
*
* @since Twenty Twenty-One 1.0
*
* @param string $type Whether to return CSS for the "front-end", "block-editor", or "classic-editor".
* @return string
*/
function twenty_twenty_one_get_non_latin_css( $type = 'front-end' ) {
// Fetch site locale.
$locale = get_bloginfo( 'language' );
/**
* Filters the fallback fonts for non-latin languages.
*
* @since Twenty Twenty-One 1.0
*
* @param array $font_family An array of locales and font families.
*/
$font_family = apply_filters(
'twenty_twenty_one_get_localized_font_family_types',
array(
// Arabic.
'ar' => array( 'Tahoma', 'Arial', 'sans-serif' ),
'ary' => array( 'Tahoma', 'Arial', 'sans-serif' ),
'azb' => array( 'Tahoma', 'Arial', 'sans-serif' ),
'ckb' => array( 'Tahoma', 'Arial', 'sans-serif' ),
'fa-IR' => array( 'Tahoma', 'Arial', 'sans-serif' ),
'haz' => array( 'Tahoma', 'Arial', 'sans-serif' ),
'ps' => array( 'Tahoma', 'Arial', 'sans-serif' ),
// Chinese Simplified (China) - Noto Sans SC.
'zh-CN' => array( '\'PingFang SC\'', '\'Helvetica Neue\'', '\'Microsoft YaHei New\'', '\'STHeiti Light\'', 'sans-serif' ),
// Chinese Traditional (Taiwan) - Noto Sans TC.
'zh-TW' => array( '\'PingFang TC\'', '\'Helvetica Neue\'', '\'Microsoft YaHei New\'', '\'STHeiti Light\'', 'sans-serif' ),
// Chinese (Hong Kong) - Noto Sans HK.
'zh-HK' => array( '\'PingFang HK\'', '\'Helvetica Neue\'', '\'Microsoft YaHei New\'', '\'STHeiti Light\'', 'sans-serif' ),
// Cyrillic.
'bel' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ),
'bg-BG' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ),
'kk' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ),
'mk-MK' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ),
'mn' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ),
'ru-RU' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ),
'sah' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ),
'sr-RS' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ),
'tt-RU' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ),
'uk' => array( '\'Helvetica Neue\'', 'Helvetica', '\'Segoe UI\'', 'Arial', 'sans-serif' ),
// Devanagari.
'bn-BD' => array( 'Arial', 'sans-serif' ),
'hi-IN' => array( 'Arial', 'sans-serif' ),
'mr' => array( 'Arial', 'sans-serif' ),
'ne-NP' => array( 'Arial', 'sans-serif' ),
// Greek.
'el' => array( '\'Helvetica Neue\', Helvetica, Arial, sans-serif' ),
// Gujarati.
'gu' => array( 'Arial', 'sans-serif' ),
// Hebrew.
'he-IL' => array( '\'Arial Hebrew\'', 'Arial', 'sans-serif' ),
// Japanese.
'ja' => array( 'sans-serif' ),
// Korean.
'ko-KR' => array( '\'Apple SD Gothic Neo\'', '\'Malgun Gothic\'', '\'Nanum Gothic\'', 'Dotum', 'sans-serif' ),
// Thai.
'th' => array( '\'Sukhumvit Set\'', '\'Helvetica Neue\'', 'Helvetica', 'Arial', 'sans-serif' ),
// Vietnamese.
'vi' => array( '\'Libre Franklin\'', 'sans-serif' ),
)
);
// Return if the selected language has no fallback fonts.
if ( empty( $font_family[ $locale ] ) ) {
return '';
}
/**
* Filters the elements to apply fallback fonts to.
*
* @since Twenty Twenty-One 1.0
*
* @param array $elements An array of elements for "front-end", "block-editor", or "classic-editor".
*/
$elements = apply_filters(
'twenty_twenty_one_get_localized_font_family_elements',
array(
'front-end' => array( 'body', 'input', 'textarea', 'button', '.button', '.faux-button', '.wp-block-button__link', '.wp-block-file__button', '.has-drop-cap:not(:focus)::first-letter', '.has-drop-cap:not(:focus)::first-letter', '.entry-content .wp-block-archives', '.entry-content .wp-block-categories', '.entry-content .wp-block-cover-image', '.entry-content .wp-block-latest-comments', '.entry-content .wp-block-latest-posts', '.entry-content .wp-block-pullquote', '.entry-content .wp-block-quote.is-large', '.entry-content .wp-block-quote.is-style-large', '.entry-content .wp-block-archives *', '.entry-content .wp-block-categories *', '.entry-content .wp-block-latest-posts *', '.entry-content .wp-block-latest-comments *', '.entry-content p', '.entry-content ol', '.entry-content ul', '.entry-content dl', '.entry-content dt', '.entry-content cite', '.entry-content figcaption', '.entry-content .wp-caption-text', '.comment-content p', '.comment-content ol', '.comment-content ul', '.comment-content dl', '.comment-content dt', '.comment-content cite', '.comment-content figcaption', '.comment-content .wp-caption-text', '.widget_text p', '.widget_text ol', '.widget_text ul', '.widget_text dl', '.widget_text dt', '.widget-content .rssSummary', '.widget-content cite', '.widget-content figcaption', '.widget-content .wp-caption-text' ),
'block-editor' => array( '.editor-styles-wrapper > *', '.editor-styles-wrapper p', '.editor-styles-wrapper ol', '.editor-styles-wrapper ul', '.editor-styles-wrapper dl', '.editor-styles-wrapper dt', '.editor-post-title__block .editor-post-title__input', '.editor-styles-wrapper .wp-block h1', '.editor-styles-wrapper .wp-block h2', '.editor-styles-wrapper .wp-block h3', '.editor-styles-wrapper .wp-block h4', '.editor-styles-wrapper .wp-block h5', '.editor-styles-wrapper .wp-block h6', '.editor-styles-wrapper .has-drop-cap:not(:focus)::first-letter', '.editor-styles-wrapper cite', '.editor-styles-wrapper figcaption', '.editor-styles-wrapper .wp-caption-text' ),
'classic-editor' => array( 'body#tinymce.wp-editor', 'body#tinymce.wp-editor p', 'body#tinymce.wp-editor ol', 'body#tinymce.wp-editor ul', 'body#tinymce.wp-editor dl', 'body#tinymce.wp-editor dt', 'body#tinymce.wp-editor figcaption', 'body#tinymce.wp-editor .wp-caption-text', 'body#tinymce.wp-editor .wp-caption-dd', 'body#tinymce.wp-editor cite', 'body#tinymce.wp-editor table' ),
)
);
// Return if the specified type doesn't exist.
if ( empty( $elements[ $type ] ) ) {
return '';
}
// Include file if function doesn't exist.
if ( ! function_exists( 'twenty_twenty_one_generate_css' ) ) {
require_once get_theme_file_path( 'inc/custom-css.php' ); // phpcs:ignore WPThemeReview.CoreFunctionality.FileInclude.FileIncludeFound
}
// Return the specified styles.
return twenty_twenty_one_generate_css( // @phpstan-ignore-line.
implode( ',', $elements[ $type ] ),
'font-family',
implode( ',', $font_family[ $locale ] ),
null,
null,
false
);
}
/**
* Print the first instance of a block in the content, and then break away.
*
* @since Twenty Twenty-One 1.0
*
* @param string $block_name The full block type name, or a partial match.
* Example: `core/image`, `core-embed/*`.
* @param string|null $content The content to search in. Use null for get_the_content().
* @param int $instances How many instances of the block will be printed (max). Default 1.
* @return bool Returns true if a block was located & printed, otherwise false.
*/
function twenty_twenty_one_print_first_instance_of_block( $block_name, $content = null, $instances = 1 ) {
$instances_count = 0;
$blocks_content = '';
if ( ! $content ) {
$content = get_the_content();
}
// Parse blocks in the content.
$blocks = parse_blocks( $content );
// Loop blocks.
foreach ( $blocks as $block ) {
// Sanity check.
if ( ! isset( $block['blockName'] ) ) {
continue;
}
// Check if this the block matches the $block_name.
$is_matching_block = false;
// If the block ends with *, try to match the first portion.
if ( '*' === $block_name[-1] ) {
$is_matching_block = 0 === strpos( $block['blockName'], rtrim( $block_name, '*' ) );
} else {
$is_matching_block = $block_name === $block['blockName'];
}
if ( $is_matching_block ) {
// Increment count.
$instances_count++;
// Add the block HTML.
$blocks_content .= render_block( $block );
// Break the loop if the $instances count was reached.
if ( $instances_count >= $instances ) {
break;
}
}
}
if ( $blocks_content ) {
/** This filter is documented in wp-includes/post-template.php */
echo apply_filters( 'the_content', $blocks_content ); // phpcs:ignore WordPress.Security.EscapeOutput
return true;
}
return false;
}
/**
* Retrieve protected post password form content.
*
* @since Twenty Twenty-One 1.0
* @since Twenty Twenty-One 1.4 Corrected parameter name for `$output`,
* added the `$post` parameter.
*
* @param string $output The password form HTML output.
* @param int|WP_Post $post Optional. Post ID or WP_Post object. Default is global $post.
* @return string HTML content for password form for password protected post.
*/
function twenty_twenty_one_password_form( $output, $post = 0 ) {
$post = get_post( $post );
$label = 'pwbox-' . ( empty( $post->ID ) ? wp_rand() : $post->ID );
$output = '<p class="post-password-message">' . esc_html__( 'This content is password protected. Please enter a password to view.', 'twentytwentyone' ) . '</p>
<form action="' . esc_url( site_url( 'wp-login.php?action=postpass', 'login_post' ) ) . '" class="post-password-form" method="post">
<label class="post-password-form__label" for="' . esc_attr( $label ) . '">' . esc_html_x( 'Password', 'Post password form', 'twentytwentyone' ) . '</label><input class="post-password-form__input" name="post_password" id="' . esc_attr( $label ) . '" type="password" size="20" /><input type="submit" class="post-password-form__submit" name="' . esc_attr_x( 'Submit', 'Post password form', 'twentytwentyone' ) . '" value="' . esc_attr_x( 'Enter', 'Post password form', 'twentytwentyone' ) . '" /></form>
';
return $output;
}
add_filter( 'the_password_form', 'twenty_twenty_one_password_form', 10, 2 );
/**
* Filters the list of attachment image attributes.
*
* @since Twenty Twenty-One 1.0
*
* @param array $attr Array of attribute values for the image markup, keyed by attribute name.
* See wp_get_attachment_image().
* @param WP_Post $attachment Image attachment post.
* @param string|array $size Requested size. Image size or array of width and height values
* (in that order). Default 'thumbnail'.
* @return array
*/
function twenty_twenty_one_get_attachment_image_attributes( $attr, $attachment, $size ) {
if ( is_admin() ) {
return $attr;
}
if ( isset( $attr['class'] ) && false !== strpos( $attr['class'], 'custom-logo' ) ) {
return $attr;
}
$width = false;
$height = false;
if ( is_array( $size ) ) {
$width = (int) $size[0];
$height = (int) $size[1];
} elseif ( $attachment && is_object( $attachment ) && $attachment->ID ) {
$meta = wp_get_attachment_metadata( $attachment->ID );
if ( $meta['width'] && $meta['height'] ) {
$width = (int) $meta['width'];
$height = (int) $meta['height'];
}
}
if ( $width && $height ) {
// Add style.
$attr['style'] = isset( $attr['style'] ) ? $attr['style'] : '';
$attr['style'] = 'width:100%;height:' . round( 100 * $height / $width, 2 ) . '%;max-width:' . $width . 'px;' . $attr['style'];
}
return $attr;
}
add_filter( 'wp_get_attachment_image_attributes', 'twenty_twenty_one_get_attachment_image_attributes', 10, 3 );