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MINOR Formatting

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This commit is contained in:
Ingo Schommer 2012-01-30 18:28:15 +01:00
parent 008ecf750a
commit 0b0d42c24e
1 changed files with 40 additions and 45 deletions
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53
model/fieldtypes/Text.php
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@ -135,28 +135,21 @@ class Text extends StringField {
* Caution: Not XML/HTML-safe - does not respect closing tags.
*/
function Summary($maxWords = 50) {
// get first sentence?
// this needs to be more robust
$data = Convert::xml2raw( $this->value /*, true*/ );
if( !$data )
return "";
$value = Convert::xml2raw( $this->value /*, true*/ );
if(!$value) return '';
// grab the first paragraph, or, failing that, the whole content
$pos = strpos( $data, "\n\n" );
if( $pos )
$data = substr( $data, 0, $pos );
$sentences = explode( '.', $data );
if(strpos($value, "\n\n")) $value = substr($value, 0, strpos($value, "\n\n"));
$sentences = explode('.', $value);
$count = count(explode(' ', $sentences[0]));
// if the first sentence is too long, show only the first $maxWords words
if($count > $maxWords) {
return implode( ' ', array_slice(explode( ' ', $sentences[0] ), 0, $maxWords)) . '...';
}
// add each sentence while there are enough words to do so
$result = '';
do {
@ -166,16 +159,15 @@ class Text extends StringField {
}
// Ensure that we don't trim half way through a tag or a link
$brokenLink = (substr_count($result,'<') != substr_count($result,'>')) ||
(substr_count($result,'<a') != substr_count($result,'</a'));
$brokenLink = (
substr_count($result,'<') != substr_count($result,'>')) ||
(substr_count($result,'<a') != substr_count($result,'</a')
);
} while(($count < $maxWords || $brokenLink) && $sentences && trim( $sentences[0]));
if( preg_match( '/<a[^>]*>/', $result ) && !preg_match( '/<\/a>/', $result ) )
$result .= '</a>';
if(preg_match('/<a[^>]*>/', $result) && !preg_match( '/<\/a>/', $result)) $result .= '</a>';
$result = Convert::raw2xml( $result );
return $result;
return Convert::raw2xml($result);
}
/**
@ -184,12 +176,12 @@ class Text extends StringField {
*/
function BigSummary($maxWords = 50, $plain = 1) {
$result = "";
// get first sentence?
// this needs to be more robust
if($plain) $data = Convert::xml2raw($this->value, true);
if( !$data )
return "";
if(!$data) return "";
$sentences = explode('.', $data);
$count = count(explode(' ', $sentences[0]));
@ -198,6 +190,7 @@ class Text extends StringField {
if($count > $maxWords) {
return implode(' ', array_slice(explode( ' ', $sentences[0] ), 0, $maxWords)) . '...';
}
// add each sentence while there are enough words to do so
do {
$result .= trim(array_shift($sentences));
@ -207,12 +200,15 @@ class Text extends StringField {
}
// Ensure that we don't trim half way through a tag or a link
$brokenLink = (substr_count($result,'<') != substr_count($result,'>')) ||
(substr_count($result,'<a') != substr_count($result,'</a'));
$brokenLink = (
substr_count($result,'<') != substr_count($result,'>')) ||
(substr_count($result,'<a') != substr_count($result,'</a')
);
} while(($count < $maxWords || $brokenLink) && $sentences && trim($sentences[0]));
if( preg_match( '/<a[^>]*>/', $result ) && !preg_match( '/<\/a>/', $result ) )
if(preg_match( '/<a[^>]*>/', $result) && !preg_match( '/<\/a>/', $result)) {
$result .= '</a>';
}
return $result;
}
@ -229,18 +225,17 @@ class Text extends StringField {
// grab the first paragraph, or, failing that, the whole content
$pos = strpos($data, "\n\n");
if( $pos )
$data = substr( $data, 0, $pos );
if($pos) $data = substr($data, 0, $pos);
return $data;
} else {
if(strpos($this->value, "</p>") === false) return $this->value;
$data = substr($this->value, 0, strpos($this->value, "</p>") + 4);
if(strlen($data) < 20 && strpos( $this->value, "</p>", strlen($data) )) $data = substr( $this->value, 0, strpos( $this->value, "</p>", strlen($data) ) + 4 );
if(strlen($data) < 20 && strpos($this->value, "</p>", strlen($data))) {
$data = substr($this->value, 0, strpos( $this->value, "</p>", strlen($data)) + 4 );
}
return $data;
}