bp_search_result_match( $in, $wordToFind, int $numWordsToWrap = 10 )

Find a certain word in a string, and then wrap around it

Description

Parameters

$in

(Required)

$wordToFind

(Required)

$numWordsToWrap

(int) (Optional)

Default value: 10

Return

(string)

Source

File: bp-search/bp-search-functions.php

function bp_search_result_match( $in, $wordToFind, $numWordsToWrap = 10 ) {

	$words       = preg_split( '/\s+/', $in );
	$wordsToFind = preg_split( '/\s+/', $wordToFind );

	foreach ( $wordsToFind as $key => $value ) {
		$found_words = preg_grep( "/" . $value . ".*/i", $words );
		$found_pos   = array_keys( $found_words );

		if ( count( $found_pos ) ) {
			$pos = $found_pos[0];
			break;
		}
	}

	if ( isset( $pos ) ) {

		$start  = ( $pos - $numWordsToWrap > 0 ) ? $pos - $numWordsToWrap : 0;
		$length = ( ( $pos + ( $numWordsToWrap + 1 ) < count( $words ) ) ? $pos + ( $numWordsToWrap + 1 ) : count( $words ) ) - $start;
		$slice  = array_slice( $words, $start, $length );

		$pre_start = ( $start > 0 ) ? "&hellip;" : "";

		$post_end = ( $pos + ( $numWordsToWrap + 1 ) < count( $words ) ) ? "&hellip;" : "";

		$out = $pre_start . implode( ' ', $slice ) . $post_end;

		return $out;
	}

	return $in;

}

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Changelog

Changelog
Version	Description
BuddyBoss 1.0.0	Introduced.

Used By
Used By	Description
bp-search/bp-search-functions.php: bp_search_reply_intro()	Returns a trimmed reply content string.

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