/**
* @param string $string the string to replace the variables in.
* @param array $args the object some of the replacement values might come from, could be a post, taxonomy or term.
* @param array $omit variables that should not be replaced by this function.
* @return string
*/
function wpseo_replace_vars( $string, $args, $omit = array() ) {
$args = (array) $args;
$string = strip_tags( $string );
// Let's see if we can bail super early.
if ( strpos( $string, '%%' ) === false ) {
return trim( preg_replace( '`\s+`u', ' ', $string ) );
}
global $sep;
if ( ! isset( $sep ) || empty( $sep ) ) {
$sep = '-';
}
$simple_replacements = array(
'%%sep%%' => $sep,
'%%sitename%%' => get_bloginfo( 'name' ),
'%%sitedesc%%' => get_bloginfo( 'description' ),
'%%currenttime%%' => date( get_option( 'time_format' ) ),
'%%currentdate%%' => date( get_option( 'date_format' ) ),
'%%currentday%%' => date( 'j' ),
'%%currentmonth%%' => date( 'F' ),
'%%currentyear%%' => date( 'Y' ),
);
foreach ( $simple_replacements as $var => $repl ) {
$string = str_replace( $var, $repl, $string );
}
// Let's see if we can bail early.
if ( strpos( $string, '%%' ) === false ) {
return trim( preg_replace( '`\s+`u', ' ', $string ) );
}
global $wp_query;
$defaults = array(
'ID' => '',
'name' => '',
'post_author' => '',
'post_content' => '',
'post_date' => '',
'post_excerpt' => '',
'post_modified' => '',
'post_title' => '',
'taxonomy' => '',
'term_id' => '',
'term404' => '',
);
if ( isset( $args['post_content'] ) ) {
$args['post_content'] = wpseo_strip_shortcode( $args['post_content'] );
}
if ( isset( $args['post_excerpt'] ) ) {
$args['post_excerpt'] = wpseo_strip_shortcode( $args['post_excerpt'] );
}
$r = (object) wp_parse_args( $args, $defaults );
$max_num_pages = 1;
if ( ! is_singular() ) {
$pagenum = get_query_var( 'paged' );
if ( $pagenum === 0 ) {
$pagenum = 1;
}
if ( isset( $wp_query->max_num_pages ) && $wp_query->max_num_pages != '' && $wp_query->max_num_pages != 0 ) {
$max_num_pages = $wp_query->max_num_pages;
}
}
else {
global $post;
$pagenum = get_query_var( 'page' );
$max_num_pages = ( isset( $post->post_content ) ) ? substr_count( $post->post_content, '<!--nextpage-->' ) : 1;
if ( $max_num_pages >= 1 ) {
$max_num_pages++;
}
}
// Let's do date first as it's a bit more work to get right.
if ( $r->post_date != '' ) {
$date = mysql2date( get_option( 'date_format' ), $r->post_date );
}
else {
if ( get_query_var( 'day' ) && get_query_var( 'day' ) != '' ) {
$date = get_the_date();
}
else {
if ( single_month_title( ' ', false ) && single_month_title( ' ', false ) != '' ) {
$date = single_month_title( ' ', false );
}
elseif ( get_query_var( 'year' ) != '' ) {
$date = get_query_var( 'year' );
}
else {
$date = '';
}
}
}
$replacements = array(
'%%date%%' => $date,
'%%searchphrase%%' => esc_html( get_query_var( 's' ) ),
'%%page%%' => ( $max_num_pages > 1 && $pagenum > 1 ) ? sprintf( $sep . ' ' . __( 'Page %d of %d', 'wordpress-seo' ), $pagenum, $max_num_pages ) : '',
'%%pagetotal%%' => $max_num_pages,
'%%pagenumber%%' => $pagenum,
'%%term404%%' => sanitize_text_field( str_replace( '-', ' ', $r->term404 ) ),
);
if ( isset( $r->ID ) ) {
$replacements = array_merge(
$replacements, array(
'%%caption%%' => $r->post_excerpt,
'%%category%%' => wpseo_get_terms( $r->ID, 'category' ),
'%%excerpt%%' => ( ! empty( $r->post_excerpt ) ) ? strip_tags( $r->post_excerpt ) : wp_html_excerpt( strip_shortcodes( $r->post_content ),155 ),
'%%excerpt_only%%' => strip_tags( $r->post_excerpt ),
'%%focuskw%%' => WPSEO_Meta::get_value( 'focuskw', $r->ID ),
'%%id%%' => $r->ID,
'%%modified%%' => mysql2date( get_option( 'date_format' ), $r->post_modified ),
'%%name%%' => get_the_author_meta( 'display_name', ! empty( $r->post_author ) ? $r->post_author : get_query_var( 'author' ) ),
'%%tag%%' => wpseo_get_terms( $r->ID, 'post_tag' ),
'%%title%%' => stripslashes( $r->post_title ),
'%%userid%%' => ! empty( $r->post_author ) ? $r->post_author : get_query_var( 'author' ),
)
);
}
if ( ! empty( $r->taxonomy ) ) {
$replacements = array_merge(
$replacements, array(
'%%category_description%%' => trim( strip_tags( get_term_field( 'description', $r->term_id, $r->taxonomy ) ) ),
'%%tag_description%%' => trim( strip_tags( get_term_field( 'description', $r->term_id, $r->taxonomy ) ) ),
'%%term_description%%' => trim( strip_tags( get_term_field( 'description', $r->term_id, $r->taxonomy ) ) ),
'%%term_title%%' => $r->name,
)
);
}
/**
* Filter: 'wpseo_replacements' - Allow customization of the replacements before they are applied
*
* @api array $replacements The replacements
*/
$replacements = apply_filters( 'wpseo_replacements', $replacements );
foreach ( $replacements as $var => $repl ) {
if ( ! in_array( $var, $omit ) ) {
$string = str_replace( $var, $repl, $string );
}
}
if ( strpos( $string, '%%' ) === false ) {
$string = preg_replace( '`\s+`u', ' ', $string );
return trim( $string );
}
if ( isset( $wp_query->query_vars['post_type'] ) && preg_match_all( '`%%pt_([^%]+)%%`u', $string, $matches, PREG_SET_ORDER ) ) {
$post_type = $wp_query->query_vars['post_type'];
if ( is_array( $post_type ) ) {
$post_type = reset( $post_type );
}
$pt = get_post_type_object( $post_type );
$pt_plural = $pt_singular = $pt->name;
if ( isset( $pt->labels->singular_name ) ) {
$pt_singular = $pt->labels->singular_name;
}
if ( isset( $pt->labels->name ) ) {
$pt_plural = $pt->labels->name;
}
$string = str_replace( '%%pt_single%%', $pt_singular, $string );
$string = str_replace( '%%pt_plural%%', $pt_plural, $string );
}
if ( ( is_singular() || is_admin() ) && preg_match_all( '`%%cf_([^%]+)%%`u', $string, $matches, PREG_SET_ORDER ) ) {
global $post;
if( is_object( $post ) && isset( $post->ID ) ) {
foreach ( $matches as $match ) {
$string = str_replace( $match[0], get_post_meta( $post->ID, $match[1], true ), $string );
}
}
}
if ( ( is_singular() || is_admin() ) && false !== strpos( $string, '%%parent_title%%' ) ) {
global $post;
if ( isset( $post->post_parent ) && 0 != $post->post_parent ) {
$parent_title = get_the_title( $post->post_parent );
$string = str_replace( '%%parent_title%%', $parent_title, $string );
}
}
if ( preg_match_all( '`%%ct_desc_([^%]+)?%%`u', $string, $matches, PREG_SET_ORDER ) ) {
global $post;
foreach ( $matches as $match ) {
$terms = get_the_terms( $post->ID, $match[1] );
if ( is_array( $terms ) && $terms !== array() ) {
$term = current( $terms );
$string = str_replace( $match[0], get_term_field( 'description', $term->term_id, $match[1] ), $string );
}
else {
// Make sure that the variable is removed ?
$string = str_replace( $match[0], '', $string );
/* Check for WP_Error object (=invalid taxonomy entered) and if it's an error,
notify in admin dashboard */
if ( is_wp_error( $terms ) && is_admin() ) {
add_action( 'admin_notices', 'wpseo_invalid_custom_taxonomy' );
}
}
}
}
if ( preg_match_all( '`%%ct_([^%]+)%%(single%%)?`u', $string, $matches, PREG_SET_ORDER ) ) {
foreach ( $matches as $match ) {
$single = false;
if ( isset( $match[2] ) && $match[2] == 'single%%' ) {
$single = true;
}
$ct_terms = wpseo_get_terms( $r->ID, $match[1], $single );
$string = str_replace( $match[0], $ct_terms, $string );
}
}
$string = preg_replace( '`\s+`u', ' ', $string );
return trim( $string );
}
/**
* @param string $string the string to replace the variables in.
* @param array $args the object some of the replacement values might come from, could be a post, taxonomy or term.
* @param array $omit variables that should not be replaced by this function.
* @return string
*/
function wpseo_replace_vars($string, $args, $omit = array())
{
$args = (array) $args;
$string = strip_tags($string);
// Let's see if we can bail super early.
if (strpos($string, '%%') === false) {
return trim(preg_replace('/\\s+/u', ' ', $string));
}
global $sep;
if (!isset($sep) || empty($sep)) {
$sep = '-';
}
$simple_replacements = array('%%sep%%' => $sep, '%%sitename%%' => get_bloginfo('name'), '%%sitedesc%%' => get_bloginfo('description'), '%%currenttime%%' => date('H:i'), '%%currentdate%%' => date('M jS Y'), '%%currentmonth%%' => date('F'), '%%currentyear%%' => date('Y'));
foreach ($simple_replacements as $var => $repl) {
$string = str_replace($var, $repl, $string);
}
// Let's see if we can bail early.
if (strpos($string, '%%') === false) {
return trim(preg_replace('/\\s+/u', ' ', $string));
}
global $wp_query;
$defaults = array('ID' => '', 'name' => '', 'post_author' => '', 'post_content' => '', 'post_date' => '', 'post_excerpt' => '', 'post_modified' => '', 'post_title' => '', 'taxonomy' => '', 'term_id' => '');
if (isset($args['post_content'])) {
$args['post_content'] = wpseo_strip_shortcode($args['post_content']);
}
if (isset($args['post_excerpt'])) {
$args['post_excerpt'] = wpseo_strip_shortcode($args['post_excerpt']);
}
$r = (object) wp_parse_args($args, $defaults);
$max_num_pages = 1;
if (!is_single()) {
$pagenum = get_query_var('paged');
if ($pagenum === 0) {
$pagenum = 1;
}
if (isset($wp_query->max_num_pages) && $wp_query->max_num_pages != '' && $wp_query->max_num_pages != 0) {
$max_num_pages = $wp_query->max_num_pages;
}
} else {
global $post;
$pagenum = get_query_var('page');
$max_num_pages = isset($post->post_content) ? substr_count($post->post_content, '<!--nextpage-->') : 1;
if ($max_num_pages >= 1) {
$max_num_pages++;
}
}
// Let's do date first as it's a bit more work to get right.
if ($r->post_date != '') {
$date = mysql2date(get_option('date_format'), $r->post_date);
} else {
if (get_query_var('day') && get_query_var('day') != '') {
$date = get_the_date();
} else {
if (single_month_title(' ', false) && single_month_title(' ', false) != '') {
$date = single_month_title(' ', false);
} else {
if (get_query_var('year') != '') {
$date = get_query_var('year');
} else {
$date = '';
}
}
}
}
$replacements = array('%%date%%' => $date, '%%searchphrase%%' => esc_html(get_query_var('s')), '%%page%%' => $max_num_pages > 1 && $pagenum > 1 ? sprintf($sep . ' ' . __('Page %d of %d', 'wordpress-seo'), $pagenum, $max_num_pages) : '', '%%pagetotal%%' => $max_num_pages, '%%pagenumber%%' => $pagenum);
if (isset($r->ID)) {
$replacements = array_merge($replacements, array('%%caption%%' => $r->post_excerpt, '%%category%%' => wpseo_get_terms($r->ID, 'category'), '%%excerpt%%' => !empty($r->post_excerpt) ? strip_tags($r->post_excerpt) : utf8_encode(substr(strip_shortcodes(strip_tags(utf8_decode($r->post_content))), 0, 155)), '%%excerpt_only%%' => strip_tags($r->post_excerpt), '%%focuskw%%' => wpseo_get_value('focuskw', $r->ID), '%%id%%' => $r->ID, '%%modified%%' => mysql2date(get_option('date_format'), $r->post_modified), '%%name%%' => get_the_author_meta('display_name', !empty($r->post_author) ? $r->post_author : get_query_var('author')), '%%tag%%' => wpseo_get_terms($r->ID, 'post_tag'), '%%title%%' => stripslashes($r->post_title), '%%userid%%' => !empty($r->post_author) ? $r->post_author : get_query_var('author')));
}
if (!empty($r->taxonomy)) {
$replacements = array_merge($replacements, array('%%category_description%%' => trim(strip_tags(get_term_field('description', $r->term_id, $r->taxonomy))), '%%tag_description%%' => trim(strip_tags(get_term_field('description', $r->term_id, $r->taxonomy))), '%%term_description%%' => trim(strip_tags(get_term_field('description', $r->term_id, $r->taxonomy))), '%%term_title%%' => $r->name));
}
foreach ($replacements as $var => $repl) {
if (!in_array($var, $omit)) {
$string = str_replace($var, $repl, $string);
}
}
if (strpos($string, '%%') === false) {
$string = preg_replace('/\\s+/u', ' ', $string);
return trim($string);
}
if (isset($wp_query->query_vars['post_type']) && preg_match_all('/%%pt_([^%]+)%%/u', $string, $matches, PREG_SET_ORDER)) {
$pt = get_post_type_object($wp_query->query_vars['post_type']);
$pt_plural = $pt_singular = $pt->name;
if (isset($pt->labels->singular_name)) {
$pt_singular = $pt->labels->singular_name;
}
if (isset($pt->labels->name)) {
$pt_plural = $pt->labels->name;
}
$string = str_replace('%%pt_single%%', $pt_singular, $string);
$string = str_replace('%%pt_plural%%', $pt_plural, $string);
}
if (preg_match_all('/%%cf_([^%]+)%%/u', $string, $matches, PREG_SET_ORDER)) {
global $post;
foreach ($matches as $match) {
$string = str_replace($match[0], get_post_meta($post->ID, $match[1], true), $string);
}
}
if (preg_match_all('/%%ct_desc_([^%]+)?%%/u', $string, $matches, PREG_SET_ORDER)) {
global $post;
foreach ($matches as $match) {
$terms = get_the_terms($post->ID, $match[1]);
$string = str_replace($match[0], get_term_field('description', $terms[0]->term_id, $match[1]), $string);
}
}
if (preg_match_all('/%%ct_([^%]+)%%(single%%)?/u', $string, $matches, PREG_SET_ORDER)) {
foreach ($matches as $match) {
$single = false;
if (isset($match[2]) && $match[2] == 'single%%') {
$single = true;
}
$ct_terms = wpseo_get_terms($r->ID, $match[1], $single);
$string = str_replace($match[0], $ct_terms, $string);
}
}
$string = preg_replace('/\\s+/u', ' ', $string);
return trim($string);
}
function wpseo_replace_vars($string, $args, $omit = array())
{
$args = (array) $args;
$string = strip_tags($string);
// Let's see if we can bail super early.
if (strpos($string, '%%') === false) {
return trim(preg_replace('/\\s+/', ' ', $string));
}
$simple_replacements = array('%%sitename%%' => get_bloginfo('name'), '%%sitedesc%%' => get_bloginfo('description'), '%%currenttime%%' => date('H:i'), '%%currentdate%%' => date('M jS Y'), '%%currentmonth%%' => date('F'), '%%currentyear%%' => date('Y'));
foreach ($simple_replacements as $var => $repl) {
$string = str_replace($var, $repl, $string);
}
// Let's see if we can bail early.
if (strpos($string, '%%') === false) {
return trim(preg_replace('/\\s+/', ' ', $string));
}
global $wp_query;
$defaults = array('ID' => '', 'name' => '', 'post_author' => '', 'post_content' => '', 'post_date' => '', 'post_content' => '', 'post_excerpt' => '', 'post_modified' => '', 'post_title' => '', 'taxonomy' => '', 'term_id' => '');
$pagenum = get_query_var('paged');
if ($pagenum === 0) {
if ($wp_query->max_num_pages > 1) {
$pagenum = 1;
} else {
$pagenum = '';
}
}
if (isset($args['post_content'])) {
$args['post_content'] = wpseo_strip_shortcode($args['post_content']);
}
if (isset($args['post_excerpt'])) {
$args['post_excerpt'] = wpseo_strip_shortcode($args['post_excerpt']);
}
$r = (object) wp_parse_args($args, $defaults);
// Only global $post on single's, otherwise some expressions will return wrong results.
if (is_singular() || is_front_page() && 'posts' != get_option('show_on_front')) {
global $post;
}
// Let's do date first as it's a bit more work to get right.
if ($r->post_date != '') {
$date = mysql2date(get_option('date_format'), $r->post_date);
} else {
if (get_query_var('day') && get_query_var('day') != '') {
$date = get_the_date();
} else {
if (single_month_title(' ', false) && single_month_title(' ', false) != '') {
$date = single_month_title(' ', false);
} else {
if (get_query_var('year') != '') {
$date = get_query_var('year');
} else {
$date = '';
}
}
}
}
$replacements = array('%%date%%' => $date, '%%title%%' => stripslashes($r->post_title), '%%excerpt%%' => !empty($r->post_excerpt) ? strip_tags($r->post_excerpt) : substr(strip_shortcodes(strip_tags($r->post_content)), 0, 155), '%%excerpt_only%%' => strip_tags($r->post_excerpt), '%%category%%' => wpseo_get_terms($r->ID, 'category'), '%%category_description%%' => !empty($r->taxonomy) ? trim(strip_tags(get_term_field('description', $r->term_id, $r->taxonomy))) : '', '%%tag_description%%' => !empty($r->taxonomy) ? trim(strip_tags(get_term_field('description', $r->term_id, $r->taxonomy))) : '', '%%term_description%%' => !empty($r->taxonomy) ? trim(strip_tags(get_term_field('description', $r->term_id, $r->taxonomy))) : '', '%%term_title%%' => $r->name, '%%focuskw%%' => wpseo_get_value('focuskw', $r->ID), '%%tag%%' => wpseo_get_terms($r->ID, 'post_tag'), '%%modified%%' => mysql2date(get_option('date_format'), $r->post_modified), '%%id%%' => $r->ID, '%%name%%' => get_the_author_meta('display_name', !empty($r->post_author) ? $r->post_author : get_query_var('author')), '%%userid%%' => !empty($r->post_author) ? $r->post_author : get_query_var('author'), '%%searchphrase%%' => esc_html(get_query_var('s')), '%%page%%' => get_query_var('paged') != 0 ? 'Page ' . get_query_var('paged') . ' of ' . $wp_query->max_num_pages : '', '%%pagetotal%%' => $wp_query->max_num_pages > 1 ? $wp_query->max_num_pages : '', '%%pagenumber%%' => $pagenum, '%%caption%%' => $r->post_excerpt);
foreach ($replacements as $var => $repl) {
if (!in_array($var, $omit)) {
$string = str_replace($var, $repl, $string);
}
}
if (strpos($string, '%%') === false) {
$string = preg_replace('/\\s\\s+/', ' ', $string);
return trim($string);
}
if (preg_match_all('/%%cf_([^%]+)%%/', $string, $matches, PREG_SET_ORDER)) {
global $post;
foreach ($matches as $match) {
$string = str_replace($match[0], get_post_meta($post->ID, $match[1], true), $string);
}
}
$string = preg_replace('/\\s\\s+/', ' ', $string);
return trim($string);
}
