Revision 1dc9554f
Added by Andreas Kohlbecker over 11 years ago
7.x/themes/zen_dataportal/theme-settings.php | ||
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43 | 43 |
// custom images for banner, body and page backgrounds |
44 | 44 |
// |
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foreach(_zen_dataportal_imagenames() as $which_image) { |
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$image_label = str_replace('_', ' ', $which_image); |
|
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$form['zen_dataportal_' . $which_image] = array( |
|
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'#type' => 'fieldset', |
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'#title' => ucfirst(t($image_label)) . ' ' . t('image settings'), |
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'#description' => t('If toggled on, the following image will be displayed.'), |
|
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'#attributes' => array('class' => array('theme-settings-bottom')), |
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); |
|
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$form['zen_dataportal_' . $which_image]['default_' . $which_image] = array( |
|
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'#type' => 'checkbox', |
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'#title' => t('Use the default') . t($which_image), |
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'#default_value' => theme_get_setting('default_' . $which_image), |
|
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'#tree' => FALSE, |
|
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'#description' => t('Check here if you want the theme to use the image supplied with it.') |
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); |
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$form['zen_dataportal_' . $which_image]['settings'] = array( |
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'#type' => 'container', |
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'#states' => array( |
|
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// Hide the logo settings when using the default logo. |
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'invisible' => array( |
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'input[name="default_' . $which_image . '"]' => array('checked' => TRUE), |
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), |
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), |
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); |
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|
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// If $path is a public:// URI, display the path relative to the files |
|
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// directory; stream wrappers are not end-user friendly. |
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$path = theme_get_setting($which_image . '_path'); |
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$image = ''; |
|
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if (file_uri_scheme($path) == 'public') { |
|
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$url = file_create_url($path); |
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$path = file_uri_target($path); |
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$form['zen_dataportal_' . $which_image]['settings'][$which_image . '_preview'] = array( |
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'#type' => 'item', |
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'#title' => t('Preview'), |
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'#markup' => '<div class="image-preview"><img src="' . $url . '"/></div>', |
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); |
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} |
|
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$form['zen_dataportal_' . $which_image]['settings'][$which_image . '_path'] = array( |
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'#type' => 'textfield', |
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'#title' => t('Path to custom') . ' ' . t($image_label), |
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'#description' => t('The path to the file you would like to use as your') . ' ' . t($image_label), |
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'#default_value' => $path, |
|
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); |
|
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$form['zen_dataportal_' . $which_image]['settings'][$which_image . '_upload'] = array( |
|
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'#type' => 'file', |
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'#title' => t('Upload') . ' ' . t($image_label) . t(' image'), |
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'#maxlength' => 40, |
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'#description' => t("If you don't have direct file access to the server, use this field to upload your image.") |
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); |
|
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} // END of loop over image names |
|
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zen_dataportal_form_widget_image($form, $which_image); |
|
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} |
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96 | 48 |
|
97 | 49 |
|
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$form['#validate'][] = 'zen_dataportal_theme_settings_validate'; |
99 | 51 |
$form['#submit'][] = 'zen_dataportal_theme_settings_submit'; |
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|
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|
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// We are editing the $form in place, so we don't need to return anything. |
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} |
104 | 54 |
|
... | ... | |
111 | 61 |
*/ |
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function zen_dataportal_theme_settings_submit($form, &$form_state) { |
113 | 63 |
|
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$values = &$form_state['values']; |
|
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|
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foreach(_zen_dataportal_imagenames() as $which_image) { |
117 |
// If the user uploaded a new image, save it to a permanent location |
|
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// and use it in place of the default theme-provided file. |
|
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if ($file = $values[$which_image . '_upload']) { |
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unset($values[$which_image . '_upload']); |
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$filename = file_unmanaged_copy($file->uri); |
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$values['default_' .$which_image ] = 0; |
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$values[$which_image . '_path'] = $filename; |
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$values['toggle_' . $which_image] = 1; |
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} |
|
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if (!empty($values[$which_image . '_path'])) { |
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$values[$which_image . '_path'] = _system_theme_settings_validate_path($values[$which_image . '_path']); |
|
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} |
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zen_dataportal_form_widget_image_submit($form_state, $which_image); |
|
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} |
|
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|
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// update logo information like wich one to use and size, this is needed to |
|
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// offset the banner and menu bar |
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$values = &$form_state['values']; |
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if(!theme_get_setting('default_logo')) { |
|
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$logo_file = path_to_theme() . '/logo.png'; |
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} else { |
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$logo_file = theme_get_setting('logo_path'); |
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} |
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$logo_file_info = image_get_info($logo_file); |
|
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if(isset($logo_file_info['width'])) { |
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$values['logo_size'] = array('width' => $logo_file_info['width'], 'height' => $logo_file_info['height']); |
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} |
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|
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129 | 82 |
|
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} // END of loop over image names |
|
131 | 83 |
|
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/* |
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* Ok, we are done here the $values will be saved in the theme |
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* variable by system_theme_settings_submit($form, &$form_state) |
135 | 87 |
* in modules/system/system.admin.inc |
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*/ |
137 |
|
|
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} |
139 | 90 |
|
140 | 91 |
/** |
... | ... | |
146 | 97 |
*/ |
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function zen_dataportal_theme_settings_validate($form, &$form_state) { |
148 | 99 |
|
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$validators = array('file_validate_is_image' => array()); |
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|
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foreach(_zen_dataportal_imagenames() as $which_image) { |
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// Check for a new uploaded logo. |
|
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$file = file_save_upload($which_image . '_upload', $validators); |
|
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if (isset($file)) { |
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// File upload was attempted. |
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if ($file) { |
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// Put the temporary file in form_values so we can save it on submit. |
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$form_state['values'][$which_image . '_upload'] = $file; |
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} |
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else { |
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// File upload failed. |
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form_set_error($which_image . '_upload', t('The image could not be uploaded.')); |
|
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} |
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zen_dataportal_form_widget_image_validate($form_state, $which_image); |
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} |
|
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} |
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|
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/******************************************************************* |
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* form widget functions |
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*******************************************************************/ |
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|
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/** |
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* |
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* Enter description here ... |
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* @param $form |
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* Nested array of form elements that comprise the form. |
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* @param unknown_type $which_image |
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*/ |
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function zen_dataportal_form_widget_image(&$form, $which_image){ |
|
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$image_label = str_replace('_', ' ', $which_image); |
|
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$form['zen_dataportal_' . $which_image] = array( |
|
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'#type' => 'fieldset', |
|
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'#title' => ucfirst(t($image_label)) . ' ' . t('image settings'), |
|
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'#description' => t('If toggled on, the following image will be displayed.'), |
|
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'#attributes' => array('class' => array('theme-settings-bottom')), |
|
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); |
|
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$form['zen_dataportal_' . $which_image]['default_' . $which_image] = array( |
|
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'#type' => 'checkbox', |
|
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'#title' => t('Use the default') . t($which_image), |
|
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'#default_value' => theme_get_setting('default_' . $which_image), |
|
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'#tree' => FALSE, |
|
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'#description' => t('Check here if you want the theme to use the image supplied with it.') |
|
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); |
|
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$form['zen_dataportal_' . $which_image]['settings'] = array( |
|
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'#type' => 'container', |
|
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'#states' => array( |
|
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// Hide the logo settings when using the default logo. |
|
135 |
'invisible' => array( |
|
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'input[name="default_' . $which_image . '"]' => array('checked' => TRUE), |
|
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), |
|
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), |
|
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); |
|
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|
|
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// If $path is a public:// URI, display the path relative to the files |
|
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// directory; stream wrappers are not end-user friendly. |
|
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$path = theme_get_setting($which_image . '_path'); |
|
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$image = ''; |
|
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if (file_uri_scheme($path) == 'public') { |
|
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$url = file_create_url($path); |
|
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$path = file_uri_target($path); |
|
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$form['zen_dataportal_' . $which_image]['settings'][$which_image . '_preview'] = array( |
|
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'#type' => 'item', |
|
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'#title' => t('Preview'), |
|
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'#markup' => '<div class="image-preview"><img src="' . $url . '"/></div>', |
|
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); |
|
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} // FIXME manully entered files without scheme public: are omitted here |
|
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$form['zen_dataportal_' . $which_image]['settings'][$which_image . '_path'] = array( |
|
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'#type' => 'textfield', |
|
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'#title' => t('Path to custom') . ' ' . t($image_label), |
|
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'#description' => t('The path to the file you would like to use as your') . ' ' . t($image_label), |
|
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'#default_value' => $path, |
|
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); |
|
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$form['zen_dataportal_' . $which_image]['settings'][$which_image . '_upload'] = array( |
|
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'#type' => 'file', |
|
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'#title' => t('Upload') . ' ' . t($image_label) . t(' image'), |
|
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'#maxlength' => 40, |
|
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'#description' => t("If you don't have direct file access to the server, use this field to upload your image.") |
|
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); |
|
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} |
|
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|
|
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/** |
|
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* |
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* Enter description here ... |
|
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* @param $form_state |
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* A keyed array containing the current state of the form. |
|
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* @param unknown_type $which_image |
|
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*/ |
|
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function zen_dataportal_form_widget_image_submit(&$form_state, $which_image){ |
|
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// If the user uploaded a new image, save it to a permanent location |
|
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// and use it in place of the default theme-provided file. |
|
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$values = &$form_state['values']; |
|
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if ($file = $values[$which_image . '_upload']) { |
|
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unset($values[$which_image . '_upload']); |
|
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$filename = file_unmanaged_copy($file->uri); |
|
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$values['default_' .$which_image ] = 0; |
|
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$values[$which_image . '_path'] = $filename; |
|
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$values['toggle_' . $which_image] = 1; |
|
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} |
|
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if (!empty($values[$which_image . '_path'])) { |
|
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$values[$which_image . '_path'] = _system_theme_settings_validate_path($values[$which_image . '_path']); |
|
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} |
|
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} |
|
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|
|
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/** |
|
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* |
|
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* Enter description here ... |
|
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* @param $form_state |
|
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* A keyed array containing the current state of the form. |
|
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* @param unknown_type $which_image |
|
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*/ |
|
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function zen_dataportal_form_widget_image_validate(&$form_state, $which_image){ |
|
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$validators = array('file_validate_is_image' => array('gif', 'jpg', 'png')); |
|
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// Check for a new uploaded logo. |
|
201 |
$file = file_save_upload($which_image . '_upload', $validators); |
|
202 |
if (isset($file)) { |
|
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// File upload was attempted. |
|
204 |
if ($file) { |
|
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// Put the temporary file in form_values so we can save it on submit. |
|
206 |
$form_state['values'][$which_image . '_upload'] = $file; |
|
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} |
|
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else { |
|
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// File upload failed. |
|
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form_set_error($which_image . '_upload', t('The image could not be uploaded.')); |
|
164 | 211 |
} |
165 |
} // END of loop over image names
|
|
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} |
|
166 | 213 |
} |
Also available in: Unified diff
theme customization improved - layout adapts to image sizes