Introduce submit_button(). Props markjaquith for initial patch. See #15064

git-svn-id: http://svn.automattic.com/wordpress/trunk@15810 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/includes/template.php

@@ -2086,3 +2086,41 @@ function set_current_screen( $id =  '' ) {
 	$current_screen = apply_filters('current_screen', $current_screen);
 }
 
+/**
+ * Echos a paragraph-wrapped submit button, with provided text and appropriate class
+ *
+ * @since 3.1.0
+ *
+ * @param string $text The text of the button (defaults to 'Save Changes')
+ * @param string $type The type of button. One of: primary, secondary, delete
+ * @param string $name The HTML name of the submit button. Defaults to "submit"
+ */
+function submit_button( $text = NULL, $type = 'primary', $name = 'submit' ) {
+	echo get_submit_button( $text, $type, $name );
+}
+
+/**
+ * Returns a paragraph-wrapped submit button, with provided text and appropriate class
+ *
+ * @since 3.1.0
+ *
+ * @param string $text The text of the button (defaults to 'Save Changes')
+ * @param string $type The type of button. One of: primary, secondary, delete
+ * @param string $name The HTML name of the submit button. Defaults to "submit"
+ */
+function get_submit_button( $text = NULL, $type = 'primary', $name = 'submit' ) {
+	switch ( $type ) :
+		case 'primary' :
+		case 'secondary' :
+			$class = 'button-' . $type;
+			break;
+		case 'delete' :
+			$class = 'button-secondary delete';
+			break;
+		default :
+			$class = $type; // Custom cases can just pass in the classes they want to be used
+	endswitch;
+	$text = ( NULL == $text ) ? __( 'Save Changes' ) : $text;
+	return '<p class="submit"><input type="submit" name="' . esc_attr( $name ) . '" class="' . esc_attr( $class ) . '" value="' . esc_attr( $text ) . '" /></p>';
+}
+

wp-admin/options-discussion.php

@@ -240,9 +240,7 @@ echo apply_filters('default_avatar_select', $avatar_list);
 
 <?php do_settings_sections('discussion'); ?>
 
-<p class="submit">
+<?php submit_button(); ?>
-<input type="submit" name="Submit" class="button-primary" value="<?php esc_attr_e('Save Changes') ?>" />
-</p>
 </form>
 </div>
 

wp-admin/options-general.php

@@ -347,9 +347,7 @@ endfor;
 
 <?php do_settings_sections('general'); ?>
 
-<p class="submit">
+<?php submit_button(); ?>
-<input type="submit" name="Submit" class="button-primary" value="<?php esc_attr_e('Save Changes') ?>" />
-</p>
 </form>
 
 </div>

wp-admin/options-media.php

@@ -132,9 +132,7 @@ include('./admin-header.php');
 
 <?php do_settings_sections('media'); ?>
 
-<p class="submit">
+<?php submit_button(); ?>
-	<input type="submit" name="Submit" class="button-primary" value="<?php esc_attr_e('Save Changes') ?>" />
-</p>
 
 </form>
 

wp-admin/options-permalink.php

@@ -221,9 +221,7 @@ $structures = array(
 
 <?php do_settings_sections('permalink'); ?>
 
-<p class="submit">
+<?php submit_button(); ?>
-	<input type="submit" name="submit" class="button-primary" value="<?php esc_attr_e('Save Changes') ?>" />
-</p>
   </form>
 <?php if ( !is_multisite() ) { ?>
 <?php if ( $iis7_permalinks ) :

wp-admin/options-privacy.php

@@ -50,9 +50,7 @@ include('./admin-header.php');
 
 <?php do_settings_sections('privacy'); ?>
 
-<p class="submit">
+<?php submit_button(); ?>
-	<input type="submit" name="Submit" class="button-primary" value="<?php esc_attr_e('Save Changes') ?>" />
-</p>
 </form>
 
 </div>

wp-admin/options-reading.php

@@ -94,9 +94,7 @@ include( './admin-header.php' );
 
 <?php do_settings_sections( 'reading' ); ?>
 
-<p class="submit">
+<?php submit_button(); ?>
-	<input type="submit" name="Submit" class="button-primary" value="<?php esc_attr_e( 'Save Changes' ); ?>" />
-</p>
 </form>
 </div>
 <?php include( './admin-footer.php' ); ?>

wp-admin/options-writing.php

@@ -148,9 +148,7 @@ wp_dropdown_categories(array('hide_empty' => 0, 'name' => 'default_email_categor
 
 <?php do_settings_sections('writing'); ?>
 
-<p class="submit">
+<?php submit_button(); ?>
-	<input type="submit" name="Submit" class="button-primary" value="<?php esc_attr_e('Save Changes') ?>" />
-</p>
 </form>
 </div>