Improve solr signatures

Author: VincentLanglet

solr/Queries/SolrCollapseFunction.php

@@ -31,7 +31,7 @@ class SolrCollapseFunction
      * In order to collapse a result. The field type must be a single valued String, Int or Float.
      * </p>
      */
-    public function __construct($field) {}
+    public function __construct($field = '') {}
 
     /**
      * (PECL solr &gt;= 2.2.0)<br/>

solr/Queries/SolrDisMaxQuery.php

@@ -22,15 +22,15 @@ class SolrDisMaxQuery extends SolrQuery implements Serializable
      * @param string $field <p>
      * Field name
      * </p>
-     * @param string $boost [optional] <p>
+     * @param string $boost <p>
      * Boost value. Boosts documents with matching terms.
      * </p>
      * @param string $slop [optional] <p>
      * Field Slop
      * </p>
      * @return SolrDisMaxQuery
      */
-    public function addBigramPhraseField($field, $boost, $slop) {}
+    public function addBigramPhraseField($field, $boost, $slop = '') {}
 
     /**
      * (PECL solr &gt;= 2.1.0)<br/>
@@ -45,7 +45,7 @@ public function addBigramPhraseField($field, $boost, $slop) {}
      * </p>
      * @return SolrDisMaxQuery
      */
-    public function addBoostQuery($field, $value, $boost) {}
+    public function addBoostQuery($field, $value, $boost = '') {}
 
     /**
      * (PECL solr &gt;= 2.1.0)<br/>
@@ -54,15 +54,15 @@ public function addBoostQuery($field, $value, $boost) {}
      * @param string $field <p>
      * Field name
      * </p>
-     * @param string $boost [optional] <p>
+     * @param string $boost <p>
      * Boost value. Boosts documents with matching terms.
      * </p>
      * @param string $slop [optional] <p>
      * Field Slop
      * </p>
      * @return SolrDisMaxQuery
      */
-    public function addPhraseField($field, $boost, $slop) {}
+    public function addPhraseField($field, $boost, $slop = '') {}
 
     /**
      * (PECL solr &gt;= 2.1.0)<br/>
@@ -76,7 +76,7 @@ public function addPhraseField($field, $boost, $slop) {}
      * </p>
      * @return SolrDisMaxQuery
      */
-    public function addQueryField($field, $boost) {}
+    public function addQueryField($field, $boost = '') {}
 
     /**
      * (PECL solr &gt;= 2.1.0)<br/>
@@ -85,15 +85,15 @@ public function addQueryField($field, $boost) {}
      * @param string $field <p>
      * Field name
      * </p>
-     * @param string $boost [optional] <p>
+     * @param string $boost <p>
      * Boost value. Boosts documents with matching terms.
      * </p>
      * @param string $slop [optional] <p>
      * Field Slop
      * </p>
      * @return SolrDisMaxQuery
      */
-    public function addTrigramPhraseField($field, $boost, $slop) {}
+    public function addTrigramPhraseField($field, $boost, $slop = '') {}
 
     /**
      * (PECL solr &gt;= 2.1.0)<br/>