]+./', '', $content ); //remove images
$content = apply_filters ( 'the_content', $content );
$content = str_replace ( ']]>', ']]>', $content );
}
return $content;
}
// remove the tag more from the content
if ( preg_match ( "/<(a)[^>]*class\s*=\s*(['\"])more-link\\2[^>]*>(.*?)<\/\\1>/", $content, $matches ) ) {
if ( strpos ( $matches[ 0 ], '[button' ) ) {
$more_link = str_replace ( 'href="#"', 'href="' . get_permalink () . '"', do_shortcode ( $matches[ 3 ] ) );
} else {
$more_link = $matches[ 0 ];
}
$content = str_replace ( $more_link, '', $content );
$split = '';
}
if ( empty( $content ) ) {
return;
}
$content = explode ( ' ', $content );
if ( ! empty( $more_text ) && ! isset( $more_link ) ) {
//array_pop( $content );
$more_link = strpos ( $more_text, '' . $more_text . '';
$split = '';
} elseif ( ! isset( $more_link ) ) {
$more_link = '';
}
// split
if ( count ( $content ) >= $limit ) {
$split_content = '';
for ( $i = 0; $i < $limit; $i ++ ) {
$split_content .= $content[ $i ] . ' ';
}
$content = $split_content . $split;
} else {
$content = implode ( " ", $content );
}
// TAGS UNCLOSED
$tags = array ();
// get all tags opened
preg_match_all ( "/(<([\w]+)[^>]*>)/", $content, $tags_opened, PREG_SET_ORDER );
foreach ( $tags_opened as $tag ) {
$tags[] = $tag[ 2 ];
}
// get all tags closed and remove it from the tags opened.. the rest will be closed at the end of the content
preg_match_all ( "/(<\/([\w]+)[^>]*>)/", $content, $tags_closed, PREG_SET_ORDER );
foreach ( $tags_closed as $tag ) {
unset( $tags[ array_search ( $tag[ 2 ], $tags ) ] );
}
// close the tags
if ( ! empty( $tags ) ) {
foreach ( $tags as $tag ) {
$content .= "";
}
}
//$content = preg_replace( '/\[.+\]/', '', $content );
if ( $in_paragraph == true ): $content .= $more_link; endif;
$content = preg_replace ( '/]+./', '', $content ); //remove images
$content = apply_filters ( 'the_content', $content );
$content = str_replace ( ']]>', ']]>', $content ); // echo str_replace( array( '<', '>' ), array( '<', '>' ), $content );
if ( $in_paragraph == false ): $content .= $more_link; endif;
return $content;
}
}
if ( ! function_exists ( 'yit_plugin_string' ) ) {
/**
* Simple echo a string, with a before and after string, only if the main string is not empty.
*
* @param string $before What there is before the main string
* @param string $string The main string. If it is empty or null, the functions return null.
* @param string $after What there is after the main string
* @param bool $echo If echo or only return it
*
* @return string The complete string, if the main string is not empty or null
* @since 2.0.0
*/
function yit_plugin_string ( $before = '', $string = '', $after = '', $echo = true ) {
$html = '';
if ( $string != '' AND ! is_null ( $string ) ) {
$html = $before . $string . $after;
}
if ( $echo ) {
echo $html;
}
return $html;
}
}
if ( ! function_exists ( 'yit_plugin_decode_title' ) ) {
/**
* Change some special characters to put easily html into a string
*
* E.G.
* string: This is [my title] with | a new line
* return: This is my title with
a new line
*
* @param string $title The string to convert
*
* @return string The html
*
* @since 1.0
*/
function yit_plugin_decode_title ( $title ) {
$replaces = apply_filters ( 'yit_title_special_characters', array () );
return preg_replace ( array_keys ( $replaces ), array_values ( $replaces ), $title );
}
}
if ( ! function_exists ( 'yit_plugin_get_attachment_id' ) ) {
/**
* Return the ID of an attachment.
*
* @param string $url
*
* @return int
*
* @since 2.0.0
*/
function yit_plugin_get_attachment_id ( $url ) {
$upload_dir = wp_upload_dir ();
$dir = trailingslashit ( $upload_dir[ 'baseurl' ] );
if ( false === strpos ( $url, $dir ) ) {
return false;
}
$file = basename ( $url );
$query = array (
'post_type' => 'attachment',
'fields' => 'ids',
'meta_query' => array (
array (
'value' => $file,
'compare' => 'LIKE',
),
),
);
$query[ 'meta_query' ][ 0 ][ 'key' ] = '_wp_attached_file';
$ids = get_posts ( $query );
foreach ( $ids as $id ) {
$attachment_image = wp_get_attachment_image_src ( $id, 'full' );
if ( $url == array_shift ( $attachment_image ) || $url == str_replace ( 'https://', 'http://', array_shift ( $attachment_image ) ) ) {
return $id;
}
}
$query[ 'meta_query' ][ 0 ][ 'key' ] = '_wp_attachment_metadata';
$ids = get_posts ( $query );
foreach ( $ids as $id ) {
$meta = wp_get_attachment_metadata ( $id );
if ( ! isset( $meta[ 'sizes' ] ) ) {
continue;
}
foreach ( (array)$meta[ 'sizes' ] as $size => $values ) {
if ( $values[ 'file' ] == $file && $url == str_replace ( 'https://', 'http://', array_shift ( wp_get_attachment_image_src ( $id, $size ) ) ) ) {
return $id;
}
}
}
return false;
}
}
if ( ! function_exists ( 'yit_enqueue_script' ) ) {
/**
* Enqueues script.
*
* Registers the script if src provided (does NOT overwrite) and enqueues.
*
* @since 2.0.0
* @author Simone D'Amico
* @see yit_register_script() For parameter information.
*/
function yit_enqueue_script ( $handle, $src, $deps = array (), $ver = false, $in_footer = true ) {
if ( function_exists ( 'YIT_Asset' ) && ! is_admin () ) {
$enqueue = true;
YIT_Asset ()->set ( 'script', $handle, compact ( 'src', 'deps', 'ver', 'in_footer', 'enqueue' ) );
} else {
wp_enqueue_script ( $handle, $src, $deps, $ver, $in_footer );
}
}
}
if ( ! function_exists ( 'yit_enqueue_style' ) ) {
/**
* Enqueues style.
*
* Registers the style if src provided (does NOT overwrite) and enqueues.
*
* @since 2.0.0
* @author Simone D'Amico
* @see yit_register_style() For parameter information.
*/
function yit_enqueue_style ( $handle, $src, $deps = array (), $ver = false, $media = 'all' ) {
if ( function_exists ( 'YIT_Asset' ) ) {
$enqueue = true;
$who = YIT_Asset ()->get_stylesheet_handle ( get_stylesheet_uri (), 'style' );
$where = 'before';
if ( false == $who ) {
$who = '';
}
YIT_Asset ()->set ( 'style', $handle, compact ( 'src', 'deps', 'ver', 'media', 'enqueue' ), $where, $who );
} else {
wp_enqueue_style ( $handle, $src, $deps, $ver, $media );
}
}
}
if ( ! function_exists ( 'yit_get_post_meta' ) ) {
/**
* Retrieve the value of a metabox.
*
* This function retrieve the value of a metabox attached to a post. It return either a single value or an array.
*
* @param int $id Post ID.
* @param string $meta The meta key to retrieve.
*
* @return mixed Single value or array
* @since 2.0.0
*/
function yit_get_post_meta ( $id, $meta ) {
if ( ! strpos ( $meta, '[' ) ) {
return get_post_meta ( $id, $meta, true );
}
$sub_meta = explode ( '[', $meta );
$meta = get_post_meta ( $id, $meta, true );
for ( $i = 0; $i < count ( $sub_meta ); $i ++ ) {
$meta = $meta[ rtrim ( $sub_meta[ $i ], ']' ) ];
}
return $meta;
}
}
if ( ! function_exists ( 'yit_string' ) ) {
/**
* Simple echo a string, with a before and after string, only if the main string is not empty.
*
* @param string $before What there is before the main string
* @param string $string The main string. If it is empty or null, the functions return null.
* @param string $after What there is after the main string
* @param bool $echo If echo or only return it
*
* @return string The complete string, if the main string is not empty or null
* @since 2.0.0
*/
function yit_string ( $before = '', $string = '', $after = '', $echo = true ) {
$html = '';
if ( $string != '' AND ! is_null ( $string ) ) {
$html = $before . $string . $after;
}
if ( $echo ) {
echo $html;
}
return $html;
}
}
if ( ! function_exists ( 'yit_pagination' ) ) {
/**
* Print pagination
*
* @param string $pages
* @param int $range
*
* @return string
* @since 2.0.0
*/
function yit_pagination ( $pages = '', $range = 10 ) {
$showitems = ( $range * 2 ) + 1;
$paged = ( get_query_var ( 'paged' ) ) ? get_query_var ( 'paged' ) : false;
if ( $paged === false ) {
$paged = ( get_query_var ( 'page' ) ) ? get_query_var ( 'page' ) : false;
}
if ( $paged === false ) {
$paged = 1;
}
$html = '';
if ( $pages == '' ) {
global $wp_query;
if ( isset( $wp_query->max_num_pages ) ) {
$pages = $wp_query->max_num_pages;
}
if ( ! $pages ) {
$pages = 1;
}
}
if ( 1 != $pages ) {
$html .= "\n";
}
echo apply_filters ( 'yit_pagination_html', $html );
}
}
if ( ! function_exists ( 'yit_registered_sidebars' ) ) {
/**
* Retrieve all registered sidebars
*
* @return array
* @since 2.0.0
*/
function yit_registered_sidebars () {
global $wp_registered_sidebars;
$return = array ();
if ( empty( $wp_registered_sidebars ) ) {
$return = array ( '' => '' );
}
foreach ( ( array )$wp_registered_sidebars as $the_ ) {
$return[ $the_[ 'name' ] ] = $the_[ 'name' ];
}
ksort ( $return );
return $return;
}
}
if ( ! function_exists ( 'yit_layout_option' ) ) {
/**
* Retrieve a layout option
*
* @param $key
* @param bool $id
* @param string $type
* @param string $model
*
* @return array
* @since 2.0.0
*/
function yit_layout_option ( $key, $id = false, $type = "post", $model = "post_type" ) {
$option = '';
if ( defined ( 'YIT' ) ) {
$option = YIT_Layout_Panel ()->get_option ( $key, $id, $type, $model );
} else {
if ( ! $id && ( is_single () || is_page () ) ) {
global $post;
$id = $post->ID;
} elseif ( $id != 'all' ) {
$option = get_post_meta ( $id, $key );
}
}
return $option;
}
}
if ( ! function_exists ( 'yit_curPageURL' ) ) {
/**
* Retrieve the current complete url
*
* @since 1.0
*/
function yit_curPageURL () {
$pageURL = 'http';
if ( isset( $_SERVER[ "HTTPS" ] ) AND $_SERVER[ "HTTPS" ] == "on" ) {
$pageURL .= "s";
}
$pageURL .= "://";
if ( isset( $_SERVER[ "SERVER_PORT" ] ) AND $_SERVER[ "SERVER_PORT" ] != "80" ) {
$pageURL .= $_SERVER[ "SERVER_NAME" ] . ":" . $_SERVER[ "SERVER_PORT" ] . $_SERVER[ "REQUEST_URI" ];
} else {
$pageURL .= $_SERVER[ "SERVER_NAME" ] . $_SERVER[ "REQUEST_URI" ];
}
return $pageURL;
}
}
if ( ! function_exists ( 'yit_get_excluded_categories' ) ) {
/**
*
* Retrieve the escluded categories, set on Theme Options
*
* @param int $k
*
* @return string String with all id categories excluded, separated by a comma
*
* @since 2.0.0
*/
function yit_get_excluded_categories ( $k = 1 ) {
global $post;
if ( ! isset( $post->ID ) ) {
return;
}
$cf_cats = get_post_meta ( $post->ID, 'blog-cats', true );
if ( ! empty( $cf_cats ) ) {
return $cf_cats;
}
$cats = function_exists ( 'yit_get_option' ) ? yit_get_option ( 'blog-excluded-cats' ) : '';
if ( ! is_array ( $cats ) || empty( $cats ) || ! isset( $cats[ $k ] ) ) {
return;
}
$cats = array_map ( 'trim', $cats[ $k ] );
$i = 0;
$query = '';
foreach ( $cats as $cat ) {
$query .= ",-$cat";
$i ++;
}
ltrim ( ',', $query );
return $query;
}
}
if ( ! function_exists ( 'yit_add_extra_theme_headers' ) ) {
add_filter ( 'extra_theme_headers', 'yit_add_extra_theme_headers' );
/**
* Check the framework core version
*
* @param $headers Array
*
* @return bool
* @since 2.0.0
* @author Andrea Grillo
*/
function yit_add_extra_theme_headers ( $headers ) {
$headers[] = 'Core Framework Version';
return $headers;
}
}
if ( ! function_exists ( 'yit_check_plugin_support' ) ) {
/**
* Check the framework core version
*
* @return bool
* @since 2.0.0
* @author Andrea Grillo
*/
function yit_check_plugin_support () {
$headers[ 'core' ] = wp_get_theme ()->get ( 'Core Framework Version' );
$headers[ 'author' ] = wp_get_theme ()->get ( 'Author' );
if ( ! $headers[ 'core' ] && defined ( 'YIT_CORE_VERSION' ) ) {
$headers[ 'core' ] = YIT_CORE_VERSION;
}
if ( ( ! empty( $headers[ 'core' ] ) && version_compare ( $headers[ 'core' ], '2.0.0', '<=' ) ) || $headers[ 'author' ] != 'Your Inspiration Themes' ) {
return true;
} else {
return false;
}
}
}
if ( ! function_exists ( 'yit_ie_version' ) ) {
/**
* Retrieve IE version.
*
* @return int|float
* @since 1.0.0
* @author Andrea Grillo , Andrea Frascaspata
*/
function yit_ie_version() {
if ( ! isset( $_SERVER['HTTP_USER_AGENT'] ) ) {
return - 1;
}
preg_match( '/MSIE ([0-9]+\.[0-9])/', $_SERVER['HTTP_USER_AGENT'], $reg );
if ( ! isset( $reg[1] ) ) // IE 11 FIX
{
preg_match( '/rv:([0-9]+\.[0-9])/', $_SERVER['HTTP_USER_AGENT'], $reg );
if ( ! isset( $reg[1] ) ) {
return - 1;
}
else {
return floatval( $reg[1] );
}
}
else {
return floatval( $reg[1] );
}
}
}
if ( ! function_exists ( 'yit_avoid_duplicate' ) ) {
/**
* Check if something exists. If yes, add a -N to the value where N is a number.
*
* @param mixed $value
* @param array $array
* @param string $check
*
* @return mixed
* @since 2.0.0
* @author Antonino Scarf�
*/
function yit_avoid_duplicate ( $value, $array, $check = 'value' ) {
$match = array ();
if ( ! is_array ( $array ) ) {
return $value;
}
if ( ( $check == 'value' && ! in_array ( $value, $array ) ) || ( $check == 'key' && ! isset( $array[ $value ] ) ) ) {
return $value;
} else {
if ( ! preg_match ( '/([a-z]+)-([0-9]+)/', $value, $match ) ) {
$i = 2;
} else {
$i = intval ( $match[ 2 ] ) + 1;
$value = $match[ 1 ];
}
return yit_avoid_duplicate ( $value . '-' . $i, $array, $check );
}
}
}
if ( ! function_exists ( 'yit_title_special_characters' ) ) {
/**
* The chars used in yit_decode_title() and yit_encode_title()
*
* E.G.
* string: This is [my title] with | a new line
* return: This is my title with
a new line
*
* @param string $title The string to convert
*
* @return string The html
*
* @since 1.0
*/
function yit_title_special_characters ( $chars ) {
return array_merge ( $chars, array (
'/[=\[](.*?)[=\]]/' => '$1',
'/\|/' => '
',
) );
}
add_filter ( 'yit_title_special_characters', 'yit_title_special_characters' );
}
if ( ! function_exists ( 'yit_decode_title' ) ) {
/**
* Change some special characters to put easily html into a string
*
* E.G.
* string: This is [my title] with | a new line
* return: This is my title with
a new line
*
* @param string $title The string to convert
*
* @return string The html
*
* @since 1.0
*/
function yit_decode_title ( $title ) {
$replaces = apply_filters ( 'yit_title_special_characters', array () );
return preg_replace ( array_keys ( $replaces ), array_values ( $replaces ), $title );
}
}
if ( ! function_exists ( 'yit_encode_title' ) ) {
/**
* Change some special characters to put easily html into a string
*
* E.G.
* string: This is [my title] with | a new line
* return: This is my title with
a new line
*
* @param string $title The string to convert
*
* @return string The html
*
* @since 1.0
*/
function yit_encode_title ( $title ) {
$replaces = apply_filters ( 'yit_title_special_characters', array () );
return preg_replace ( array_values ( $replaces ), array_keys ( $replaces ), $title );
}
}
if ( ! function_exists ( 'yit_remove_chars_title' ) ) {
/**
* Change some special characters to put easily html into a string
*
* E.G.
* string: This is [my title] with | a new line
* return: This is my title with
a new line
*
* @param string $title The string to convert
*
* @return string The html
*
* @since 1.0
*/
function yit_remove_chars_title ( $title ) {
$replaces = apply_filters ( 'yit_title_special_characters', array () );
return preg_replace ( array_keys ( $replaces ), '$1', $title );
}
}
if ( ! function_exists ( 'is_shop_installed' ) ) {
/**
* Detect if there is a shop plugin installed
*
* @return bool
* @since 2.0.0
* @author Francesco Grasso
*/
function yit_load_js_file ( $filename ) {
if ( ! ( ( defined ( 'WP_DEBUG' ) && WP_DEBUG ) || ( defined ( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) || isset( $_GET['yith_script_debug'] ) ) ) {
$filename = str_replace ( '.js', '.min.js', $filename );
}
return $filename;
}
}
if ( ! function_exists ( 'yit_wpml_register_string' ) ) {
/**
* Register a string in wpml trnslation
*
* @param $contenxt context name
* @param $name string name
* @param $value value to translate
*
* @since 2.0.0
* @author Andrea Frascaspata
*/
function yit_wpml_register_string ( $contenxt, $name, $value ) {
// wpml string translation
do_action ( 'wpml_register_single_string', $contenxt, $name, $value );
}
}
if ( ! function_exists ( 'yit_wpml_string_translate' ) ) {
/**
* Get a string translation
*
* @param $contenxt context name
* @param $name string name
* @param $default_value value to translate
*
* @return string the string translated
* @since 2.0.0
* @author Andrea Frascaspata
*/
function yit_wpml_string_translate ( $contenxt, $name, $default_value ) {
return apply_filters ( 'wpml_translate_single_string', $default_value, $contenxt, $name );
}
}
if ( ! function_exists ( 'yit_wpml_object_id' ) ) {
/**
* Get id of post translation in current language
*
* @param int $element_id
* @param string $element_type
* @param bool $return_original_if_missing
* @param null|string $ulanguage_code
*
* @return int the translation id
* @since 2.0.0
* @author Antonio La Rocca
*/
function yit_wpml_object_id ( $element_id, $element_type = 'post', $return_original_if_missing = false, $ulanguage_code = null ) {
if ( function_exists ( 'wpml_object_id_filter' ) ) {
return wpml_object_id_filter( $element_id, $element_type, $return_original_if_missing, $ulanguage_code );
} elseif ( function_exists ( 'icl_object_id' ) ) {
return icl_object_id ( $element_id, $element_type, $return_original_if_missing, $ulanguage_code );
} else {
return $element_id;
}
}
}
if ( ! function_exists ( 'yith_get_formatted_price' ) ) {
/**
* Format the price with a currency symbol.
*
* @param float $price
* @param array $args (default: array())
*
* @return string
*/
function yith_get_formatted_price ( $price, $args = array () ) {
extract ( apply_filters ( 'wc_price_args', wp_parse_args ( $args, array (
'ex_tax_label' => false,
'currency' => '',
'decimal_separator' => wc_get_price_decimal_separator (),
'thousand_separator' => wc_get_price_thousand_separator (),
'decimals' => wc_get_price_decimals (),
'price_format' => get_woocommerce_price_format (),
) ) ) );
$negative = $price < 0;
$price = apply_filters ( 'raw_woocommerce_price', floatval ( $negative ? $price * - 1 : $price ) );
$price = apply_filters ( 'formatted_woocommerce_price', number_format ( $price, $decimals, $decimal_separator, $thousand_separator ), $price, $decimals, $decimal_separator, $thousand_separator );
if ( apply_filters ( 'woocommerce_price_trim_zeros', false ) && $decimals > 0 ) {
$price = wc_trim_zeros ( $price );
}
$formatted_price = ( $negative ? '-' : '' ) . sprintf ( $price_format, get_woocommerce_currency_symbol ( $currency ), $price );
$return = $formatted_price;
return apply_filters ( 'wc_price', $return, $price, $args );
}
}