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<?php
/**
* Blog Config File
* Common Functions for Blog and Single Blog
*
* @package Astra
*/
/**
* Common Functions for Blog and Single Blog
*
* @return post meta
*/
if ( ! function_exists( 'astra_get_post_meta' ) ) {
/**
* Post meta
*
* @param string $post_meta Post meta.
* @param string $separator Separator.
* @return string post meta markup.
*/
function astra_get_post_meta( $post_meta, $separator = '/' ) {
$output_str = '';
$loop_count = 1;
$separator = apply_filters( 'astra_post_meta_separator', $separator );
foreach ( $post_meta as $meta_value ) {
switch ( $meta_value ) {
case 'author':
$author = get_the_author();
if ( ! empty( $author ) ) {
$output_str .= ( 1 != $loop_count && '' != $output_str ) ? ' ' . $separator . ' ' : '';
$output_str .= esc_html( astra_default_strings( 'string-blog-meta-author-by', false ) ) . astra_post_author();
}
break;
case 'date':
$output_str .= ( 1 != $loop_count && '' != $output_str ) ? ' ' . $separator . ' ' : '';
$output_str .= astra_post_date();
break;
case 'category':
$category = astra_post_categories();
if ( '' != $category ) {
$output_str .= ( 1 != $loop_count && '' != $output_str ) ? ' ' . $separator . ' ' : '';
$output_str .= $category;
}
break;
case 'tag':
$tags = astra_post_tags();
if ( '' != $tags ) {
$output_str .= ( 1 != $loop_count && '' != $output_str ) ? ' ' . $separator . ' ' : '';
$output_str .= $tags;
}
break;
case 'comments':
$comment = astra_post_comments();
if ( '' != $comment ) {
$output_str .= ( 1 != $loop_count && '' != $output_str ) ? ' ' . $separator . ' ' : '';
$output_str .= $comment;
}
break;
default:
$output_str = apply_filters( 'astra_meta_case_' . $meta_value, $output_str, $loop_count, $separator );
}
$loop_count ++;
}
return $output_str;
}
}
/**
* Function to get Date of Post
*
* @since 1.0.0
* @return html
*/
if ( ! function_exists( 'astra_post_date' ) ) {
/**
* Function to get Date of Post
*
* @return html Markup.
*/
function astra_post_date() {
$output = '';
$format = apply_filters( 'astra_post_date_format', '' );
$time_string = esc_html( get_the_date( $format ) );
$modified_date = esc_html( get_the_modified_date( $format ) );
$posted_on = sprintf(
esc_html( '%s' ),
$time_string
);
$modified_on = sprintf(
esc_html( '%s' ),
$modified_date
);
$output .= '<span class="posted-on">';
$output .= '<span class="published" itemprop="datePublished"> ' . $posted_on . '</span>';
$output .= '<span class="updated" itemprop="dateModified"> ' . $modified_on . '</span>';
$output .= '</span>';
return apply_filters( 'astra_post_date', $output );
}
}
/**
* Function to get Author of Post
*
* @since 1.0.0
* @return html
*/
if ( ! function_exists( 'astra_post_author' ) ) {
/**
* Function to get Author of Post
*
* @param string $output_filter Filter string.
* @return html Markup.
*/
function astra_post_author( $output_filter = '' ) {
ob_start();
?>
<span class="posted-by vcard author" itemtype="https://schema.org/Person" itemscope="itemscope" itemprop="author">
<?php // Translators: Author Name. ?>
<a class="url fn n" title="<?php printf( esc_attr__( 'View all posts by %1$s', 'astra' ), get_the_author() ); ?>"
href="<?php echo get_author_posts_url( get_the_author_meta( 'ID' ) ); ?>" rel="author" itemprop="url">
<span class="author-name" itemprop="name"><?php echo get_the_author(); ?></span>
</a>
</span>
<?php
$output = ob_get_clean();
return apply_filters( 'astra_post_author', $output, $output_filter );
}
}
/**
* Function to get Read More Link of Post
*
* @since 1.0.0
* @return html
*/
if ( ! function_exists( 'astra_post_link' ) ) {
/**
* Function to get Read More Link of Post
*
* @param string $output_filter Filter string.
* @return html Markup.
*/
function astra_post_link( $output_filter = '' ) {
$enabled = apply_filters( 'astra_post_link_enabled', '__return_true' );
if ( ( is_admin() && ! wp_doing_ajax() ) || ! $enabled ) {
return $output_filter;
}
$read_more_text = apply_filters( 'astra_post_read_more', __( 'Read More &raquo;', 'astra' ) );
$read_more_classes = apply_filters( 'astra_post_read_more_class', array() );
$post_link = sprintf(
esc_html( '%s' ),
'<a class="' . esc_attr( implode( ' ', $read_more_classes ) ) . '" href="' . esc_url( get_permalink() ) . '"> ' . the_title( '<span class="screen-reader-text">', '</span>', false ) . ' ' . $read_more_text . '</a>'
);
$output = ' &hellip;<p class="read-more"> ' . $post_link . '</p>';
return apply_filters( 'astra_post_link', $output, $output_filter );
}
}
add_filter( 'excerpt_more', 'astra_post_link', 1 );
/**
* Function to get Number of Comments of Post
*
* @since 1.0.0
* @return html
*/
if ( ! function_exists( 'astra_post_comments' ) ) {
/**
* Function to get Number of Comments of Post
*
* @param string $output_filter Output filter.
* @return html Markup.
*/
function astra_post_comments( $output_filter = '' ) {
$output = '';
ob_start();
if ( ! post_password_required() && ( comments_open() || get_comments_number() ) ) {
?>
<span class="comments-link">
<?php
/**
* Get Comment Link
*
* @see astra_default_strings()
*/
comments_popup_link( astra_default_strings( 'string-blog-meta-leave-a-comment', false ), astra_default_strings( 'string-blog-meta-one-comment', false ), astra_default_strings( 'string-blog-meta-multiple-comment', false ) );
?>
<!-- Comment Schema Meta -->
<span itemprop="interactionStatistic" itemscope itemtype="https://schema.org/InteractionCounter">
<meta itemprop="interactionType" content="https://schema.org/CommentAction" />
<meta itemprop="userInteractionCount" content="<?php echo absint( wp_count_comments( get_the_ID() )->approved ); ?>" />
</span>
</span>
<?php
}
$output = ob_get_clean();
return apply_filters( 'astra_post_comments', $output, $output_filter );
}
}
/**
* Function to get Tags applied of Post
*
* @since 1.0.0
* @return html
*/
if ( ! function_exists( 'astra_post_tags' ) ) {
/**
* Function to get Tags applied of Post
*
* @param string $output_filter Output filter.
* @return html Markup.
*/
function astra_post_tags( $output_filter = '' ) {
$output = '';
/* translators: used between list items, there is a space after the comma */
$tags_list = get_the_tag_list( '', __( ', ', 'astra' ) );
if ( $tags_list ) {
$output .= '<span class="tags-links">' . $tags_list . '</span>';
}
return apply_filters( 'astra_post_tags', $output, $output_filter );
}
}
/**
* Function to get Categories of Post
*
* @since 1.0.0
* @return html
*/
if ( ! function_exists( 'astra_post_categories' ) ) {
/**
* Function to get Categories applied of Post
*
* @param string $output_filter Output filter.
* @return html Markup.
*/
function astra_post_categories( $output_filter = '' ) {
$output = '';
/* translators: used between list items, there is a space after the comma */
$categories_list = get_the_category_list( __( ', ', 'astra' ) );
if ( $categories_list ) {
$output .= '<span class="cat-links">' . $categories_list . '</span>';
}
return apply_filters( 'astra_post_categories', $output, $output_filter );
}
}
/**
* Display classes for primary div
*
* @since 1.0.0
*/
if ( ! function_exists( 'astra_blog_layout_class' ) ) {
/**
* Layout class
*
* @param string $class Class.
*/
function astra_blog_layout_class( $class = '' ) {
// Separates classes with a single space, collates classes for body element.
echo 'class="' . esc_attr( join( ' ', astra_get_blog_layout_class( $class ) ) ) . '"';
}
}
/**
* Retrieve the classes for the body element as an array.
*
* @since 1.0.0
* @param string|array $class One or more classes to add to the class list.
* @return array Array of classes.
*/
if ( ! function_exists( 'astra_get_blog_layout_class' ) ) {
/**
* Retrieve the classes for the body element as an array.
*
* @param string $class Class.
*/
function astra_get_blog_layout_class( $class = '' ) {
// array of class names.
$classes = array();
$post_format = get_post_format();
if ( $post_format ) {
$post_format = 'standard';
}
$classes[] = 'ast-post-format-' . $post_format;
if ( ! has_post_thumbnail() || ! wp_get_attachment_image_src( get_post_thumbnail_id() ) ) {
switch ( $post_format ) {
case 'aside':
$classes[] = 'ast-no-thumb';
break;
case 'image':
$has_image = astra_get_first_image_from_post();
if ( empty( $has_image ) || is_single() ) {
$classes[] = 'ast-no-thumb';
}
break;
case 'video':
$post_featured_data = astra_get_video_from_post( get_the_ID() );
if ( empty( $post_featured_data ) ) {
$classes[] = 'ast-no-thumb';
}
break;
case 'quote':
$classes[] = 'ast-no-thumb';
break;
case 'link':
$classes[] = 'ast-no-thumb';
break;
case 'gallery':
$post_featured_data = get_post_gallery();
if ( empty( $post_featured_data ) || is_single() ) {
$classes[] = 'ast-no-thumb';
}
break;
case 'audio':
$has_audio = astra_get_audios_from_post( get_the_ID() );
if ( empty( $has_audio ) || is_single() ) {
$classes[] = 'ast-no-thumb';
} else {
$classes[] = 'ast-embeded-audio';
}
break;
case 'standard':
default:
if ( ! has_post_thumbnail() || ! wp_get_attachment_image_src( get_post_thumbnail_id() ) ) {
$classes[] = 'ast-no-thumb';
}
break;
}
}
if ( ! empty( $class ) ) {
if ( ! is_array( $class ) ) {
$class = preg_split( '#\s+#', $class );
}
$classes = array_merge( $classes, $class );
} else {
// Ensure that we always coerce class to being an array.
$class = array();
}
/**
* Filter primary div class names
*/
$classes = apply_filters( 'astra_blog_layout_class', $classes, $class );
$classes = array_map( 'sanitize_html_class', $classes );
return array_unique( $classes );
}
}
/**
* Function to get Content Read More Link of Post
*
* @since 1.2.7
* @return html
*/
if ( ! function_exists( 'astra_the_content_more_link' ) ) {
/**
* Filters the Read More link text.
*
* @param string $more_link_element Read More link element.
* @param string $more_link_text Read More text.
* @return html Markup.
*/
function astra_the_content_more_link( $more_link_element = '', $more_link_text = '' ) {
$enabled = apply_filters( 'astra_the_content_more_link_enabled', '__return_true' );
if ( ( is_admin() && ! wp_doing_ajax() ) || ! $enabled ) {
return $more_link_element;
}
$more_link_text = apply_filters( 'astra_the_content_more_string', __( 'Read More &raquo;', 'astra' ) );
$read_more_classes = apply_filters( 'astra_the_content_more_link_class', array() );
$post_link = sprintf(
esc_html( '%s' ),
'<a class="' . esc_attr( implode( ' ', $read_more_classes ) ) . '" href="' . esc_url( get_permalink() ) . '"> ' . the_title( '<span class="screen-reader-text">', '</span>', false ) . $more_link_text . '</a>'
);
$more_link_element = ' &hellip;<p class="ast-the-content-more-link"> ' . $post_link . '</p>';
return apply_filters( 'astra_the_content_more_link', $more_link_element, $more_link_text );
}
}
add_filter( 'the_content_more_link', 'astra_the_content_more_link', 10, 2 );