Current File : //var/www/tif-dev/wp-content/plugins/relevanssi/lib/compatibility/oxygen.php
<?php
/**
* /lib/compatibility/oxygen.php
*
* Oxygen Builder compatibility features.
*
* @package Relevanssi
* @author Mikko Saari
* @license https://wordpress.org/about/gpl/ GNU General Public License
* @see https://www.relevanssi.com/
*/
add_filter( 'relevanssi_custom_field_value', 'relevanssi_oxygen_compatibility', 10, 3 );
add_filter( 'relevanssi_index_custom_fields', 'relevanssi_add_oxygen' );
add_filter( 'option_relevanssi_index_fields', 'relevanssi_oxygen_fix_none_setting' );
add_filter( 'relevanssi_oxygen_section_content', 'relevanssi_oxygen_code_block' );
add_filter( 'relevanssi_oxygen_section_content', 'relevanssi_oxygen_rich_text' );
add_action( 'save_post', 'relevanssi_insert_edit', 99, 1 );
/**
* Cleans up the Oxygen Builder custom field for Relevanssi consumption.
*
* Splits up the big custom field content from ct_builder_shortcodes into
* sections ([ct_section] tags). Each section can be processed with filters
* defined with `relevanssi_oxygen_section_filters`, for example to remove
* sections based on their "nicename" or "ct_category" values. After that the
* section is passed through the `relevanssi_oxygen_section_content` filter.
* Finally all shortcode tags are removed, leaving just the content.
*
* @param array $value An array of custom field values.
* @param string $field The name of the custom field. This function only looks
* at `ct_builder_shortcodes` fields.
* @param int $post_id The post ID.
*
* @return array|null An array of custom field values, null if no value exists.
*/
function relevanssi_oxygen_compatibility( $value, $field, $post_id ) {
if ( 'ct_builder_shortcodes_revisions_dates' === $field ) {
return '';
}
if ( 'ct_builder_shortcodes_revisions' === $field ) {
return '';
}
if ( 'ct_builder_shortcodes' === $field ) {
if ( empty( $value ) ) {
return null;
}
$content_tags = explode( '[ct_section', $value[0] );
$page_content = '';
foreach ( $content_tags as $content ) {
if ( empty( $content ) ) {
continue;
}
if ( '[' !== substr( $content, 0, 1 ) ) {
$content = '[ct_section' . $content;
}
/**
* Allows defining filters to remove Oxygen Builder sections.
*
* The filters are arrays, with the array key defining the key and
* the value defining the value. If the filter array is
* array( 'nicename' => 'Hero BG' ), Relevanssi will look for
* sections that have "nicename":"Hero BG" in their settings and
* will remove those.
*
* @param array An array of filtering rules, defaults empty.
*
* @return array
*/
$filters = apply_filters(
'relevanssi_oxygen_section_filters',
array()
);
array_walk(
$filters,
function( $filter ) use ( &$content ) {
foreach ( $filter as $key => $value ) {
if ( stristr( $content, '"' . $key . '":"' . $value . '"' ) !== false ) {
$content = '';
}
}
}
);
$content = preg_replace(
array(
'/\[oxygen.*?\]/',
'/\[\/?ct_.*?\]/',
'/\[\/?oxy_.*?\]/',
),
' ',
/**
* Filters the Oxygen Builder section content before the
* Oxygen Builder shortcode tags are removed.
*
* @param string $content The single section content.
* @param int $post_id The post ID.
*
* @return string
*/
apply_filters(
'relevanssi_oxygen_section_content',
$content,
$post_id
)
);
$page_content .= $content;
}
$page_content = relevanssi_do_shortcode( $page_content );
$value[0] = $page_content;
}
return $value;
}
/**
* Adds the `ct_builder_shortcodes` to the list of indexed custom fields.
*
* @param array|boolean $fields An array of custom fields to index, or false.
*
* @return array An array of custom fields, including `ct_builder_shortcodes`.
*/
function relevanssi_add_oxygen( $fields ) {
if ( ! is_array( $fields ) ) {
$fields = array();
}
if ( ! in_array( 'ct_builder_shortcodes', $fields, true ) ) {
$fields[] = 'ct_builder_shortcodes';
}
return $fields;
}
/**
* Makes sure the Oxygen builder shortcode is included in the index, even when
* the custom field setting is set to 'none'.
*
* @param string $value The custom field indexing setting value. The parameter
* is ignored, Relevanssi disables this filter and then checks the option to
* see what the value is.
*
* @return string If value is undefined, it's set to 'ct_builder_shortcodes'.
*/
function relevanssi_oxygen_fix_none_setting( $value ) {
if ( ! $value ) {
$value = 'ct_builder_shortcodes';
}
return $value;
}
/**
* Indexes the Base64 encoded PHP & HTML code block contents.
*
* @param string $content The section content from the
* relevanssi_oxygen_section_content filter hook.
*
* @return string $content The content with the decoded code block content
* added to the end.
*/
function relevanssi_oxygen_code_block( $content ) {
if ( preg_match_all( '/\[ct_code_block.*?ct_code_block\]/', $content, $matches ) ) {
foreach ( $matches[0] as $match ) {
if ( preg_match_all( '/"code-php":"(.*?)"/', $match, $block_matches ) ) {
foreach ( $block_matches[1] as $encoded_text ) {
$content .= ' ' . base64_decode( $encoded_text ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions
}
}
}
}
return $content;
}
/**
* Removes the Oxygen rich text shortcode.
*
* @param string $content The content of the Oxygen section.
*
* @return string The content with the oxy_rich_text shortcodes removed.
*/
function relevanssi_oxygen_rich_text( $content ) {
$content = preg_replace( '/\[\/?oxy_rich_text.*?\]/im', '', $content );
return $content;
}
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