function Fields::options_form in Views PDF 8
Provide a form for setting options.
File
- src/
Plugin/ views/ row/ Fields.php, line 78 - Contains \Drupal\views_pdf\Plugin\views\row\Fields.
Class
- Fields
- This class contains all the functionality of the field PDF style.
Code
function options_form(&$form, &$form_state) {
$options = $this->display->handler
->get_field_labels();
$fields = $this->display->handler
->get_option('fields');
$fonts = array_merge(array(
'default' => t('-- Default --'),
), \Drupal\views_pdf\ViewsPdfBase::getAvailableFontsCleanList());
$font_styles = array(
'b' => t('Bold'),
'i' => t('Italic'),
'u' => t('Underline'),
'd' => t('Line through'),
'o' => t('Overline'),
);
$templates = array_merge(array(
t('-- None --'),
), \Drupal\views_pdf\ViewsPdfBase::getAvailableTemplates());
$file_fields = array();
foreach ($this->display->handler
->get_handlers('field') as $id => $handler) {
$info = field_read_field($id);
if (isset($info['type']) && $info['type'] == 'file') {
$file_fields[$id] = $info['field_name'];
}
}
$row_templates = array_merge($templates, $file_fields);
$relative_elements = array(
'page' => t('Page'),
'header_footer' => t('In header / footer'),
'last_position' => t('Last Writing Position'),
'self' => t('Field: Self'),
);
$align = array(
'L' => t('Left'),
'C' => t('Center'),
'R' => t('Right'),
'J' => t('Justify'),
);
$hyphenate = array(
'none' => t('None'),
'auto' => t('Detect automatically'),
);
$hyphenate = array_merge($hyphenate, \Drupal\views_pdf\ViewsPdfBase::getAvailableHyphenatePatterns());
if (empty($this->options['inline'])) {
$this->options['inline'] = array();
}
$form['formats'] = array(
'#prefix' => '<div class="description form-item">',
'#suffix' => '</div>',
'#value' => t('Here you can define some style settings for each field.'),
);
foreach ($options as $field => $option) {
if (isset($fields[$field]['exclude']) && $fields[$field]['exclude'] == 1) {
continue;
}
$form['formats'][$field] = array(
'#type' => 'fieldset',
'#title' => check_plain($option),
'#collapsed' => TRUE,
'#collapsible' => TRUE,
);
$form['formats'][$field]['position'] = array(
'#type' => 'fieldset',
'#title' => t('Position Settings'),
'#collapsed' => FALSE,
'#collapsible' => TRUE,
);
$form['formats'][$field]['position']['object'] = array(
'#type' => 'select',
'#title' => t('Position relative to'),
'#required' => FALSE,
'#options' => $relative_elements,
'#default_value' => !empty($this->options['formats'][$field]['position']['object']) ? $this->options['formats'][$field]['position']['object'] : 'last_position',
);
$form['formats'][$field]['position']['corner'] = array(
'#type' => 'radios',
'#title' => t('Position relative to corner'),
'#required' => FALSE,
'#options' => array(
'top_left' => t('Top Left'),
'top_right' => t('Top Right'),
'bottom_left' => t('Bottom Left'),
'bottom_right' => t('Bottom Right'),
),
'#default_value' => !empty($this->options['formats'][$field]['position']['corner']) ? $this->options['formats'][$field]['position']['corner'] : 'top_left',
);
$relative_elements['field_' . $field] = t('Field: !field', array(
'!field' => $option,
));
$form['formats'][$field]['position']['x'] = array(
'#type' => 'textfield',
'#title' => t('Position X'),
'#required' => FALSE,
'#default_value' => !empty($this->options['formats'][$field]['position']['x']) ? $this->options['formats'][$field]['position']['x'] : '',
);
$form['formats'][$field]['position']['y'] = array(
'#type' => 'textfield',
'#title' => t('Position Y'),
'#required' => FALSE,
'#default_value' => !empty($this->options['formats'][$field]['position']['y']) ? $this->options['formats'][$field]['position']['y'] : '',
);
$form['formats'][$field]['position']['width'] = array(
'#type' => 'textfield',
'#title' => t('Width'),
'#required' => FALSE,
'#default_value' => !empty($this->options['formats'][$field]['position']['width']) ? $this->options['formats'][$field]['position']['width'] : '',
);
$form['formats'][$field]['position']['height'] = array(
'#type' => 'textfield',
'#title' => t('Height'),
'#required' => FALSE,
'#default_value' => !empty($this->options['formats'][$field]['position']['height']) ? $this->options['formats'][$field]['position']['height'] : '',
);
$form['formats'][$field]['text'] = array(
'#type' => 'fieldset',
'#title' => t('Text Settings'),
'#collapsed' => FALSE,
'#collapsible' => TRUE,
);
$form['formats'][$field]['text']['font_size'] = array(
'#type' => 'textfield',
'#title' => t('Font Size'),
'#size' => 10,
'#default_value' => isset($this->options['formats'][$field]['text']['font_size']) ? $this->options['formats'][$field]['text']['font_size'] : '',
);
$form['formats'][$field]['text']['font_family'] = array(
'#type' => 'select',
'#title' => t('Font Family'),
'#required' => TRUE,
'#options' => $fonts,
'#size' => 5,
'#default_value' => isset($this->options['formats'][$field]['text']['font_family']) ? $this->options['formats'][$field]['text']['font_family'] : 'default',
);
$form['formats'][$field]['text']['font_style'] = array(
'#type' => 'checkboxes',
'#title' => t('Font Style'),
'#options' => $font_styles,
'#size' => 10,
'#default_value' => !isset($this->options['formats'][$field]['text']['font_style']) ? $this->display->handler
->get_option('default_font_style') : $this->options['formats'][$field]['text']['font_style'],
);
$form['formats'][$field]['text']['align'] = array(
'#type' => 'radios',
'#title' => t('Alignment'),
'#options' => $align,
'#default_value' => !isset($this->options['formats'][$field]['text']['align']) ? $this->display->handler
->get_option('default_text_align') : $this->options['formats'][$field]['text']['align'],
);
$form['formats'][$field]['text']['hyphenate'] = array(
'#type' => 'select',
'#title' => t('Text Hyphenation'),
'#options' => $hyphenate,
'#description' => t('If you want to use hyphenation, then you need to download from <a href="@url">ctan.org</a> your needed pattern set. Then upload it to the dir "hyphenate_patterns" in the TCPDF lib directory. Perhaps you need to create the dir first. If you select the automated detection, then we try to get the language of the current node and select an appropriate hyphenation pattern.', array(
'@url' => 'http://www.ctan.org/tex-archive/language/hyph-utf8/tex/generic/hyph-utf8/patterns/tex',
)),
'#default_value' => !isset($this->options['formats'][$field]['text']['hyphenate']) ? $this->display->handler
->get_option('default_text_hyphenate') : $this->options['formats'][$field]['text']['hyphenate'],
);
$form['formats'][$field]['text']['color'] = array(
'#type' => 'textfield',
'#title' => t('Text Color'),
'#description' => t('If a value is entered without a comma, it will be interpreted as a hexadecimal RGB color. Normal RGB can be used by separating the components by a comma. e.g 255,255,255 for white. A CMYK color can be entered in the same way as RGB. e.g. 0,100,0,0 for magenta.'),
'#size' => 20,
'#default_value' => !isset($this->options['formats'][$field]['text']['color']) ? $this->display->handler
->get_option('default_text_color') : $this->options['formats'][$field]['text']['color'],
);
$form['formats'][$field]['render'] = array(
'#type' => 'fieldset',
'#title' => t('Render Settings'),
'#collapsed' => FALSE,
'#collapsible' => TRUE,
);
$form['formats'][$field]['render']['is_html'] = array(
'#type' => 'checkbox',
'#title' => t('Render As HTML'),
'#default_value' => isset($this->options['formats'][$field]['render']['is_html']) ? $this->options['formats'][$field]['render']['is_html'] : 1,
);
$form['formats'][$field]['render']['minimal_space'] = array(
'#type' => 'textfield',
'#title' => t('Minimal Space'),
'#description' => t('Specify here the minimal space, which is needed on the page, that the content is placed on the page.'),
'#default_value' => isset($this->options['formats'][$field]['render']['minimal_space']) ? $this->options['formats'][$field]['render']['minimal_space'] : 0,
);
$form['formats'][$field]['render']['eval_before'] = array(
'#type' => 'textarea',
'#title' => t('PHP Code Before Output'),
'#default_value' => isset($this->options['formats'][$field]['render']['eval_before']) ? $this->options['formats'][$field]['render']['eval_before'] : '',
);
$form['formats'][$field]['render']['bypass_eval_before'] = array(
'#type' => 'checkbox',
'#title' => t('Use the PHP eval function instead php_eval.'),
'#description' => t("WARNING: If you don't know the risk of using eval leave as it."),
'#default_value' => !empty($this->options['formats'][$field]['render']['bypass_eval_before']) ? $this->options['formats'][$field]['render']['bypass_eval_before'] : FALSE,
);
$form['formats'][$field]['render']['eval_after'] = array(
'#type' => 'textarea',
'#title' => t('PHP Code After Output'),
'#default_value' => isset($this->options['formats'][$field]['render']['eval_after']) ? $this->options['formats'][$field]['render']['eval_after'] : '',
);
$form['formats'][$field]['render']['bypass_eval_after'] = array(
'#type' => 'checkbox',
'#title' => t('Use the PHP eval function instead php_eval.'),
'#description' => t("WARNING: If you don't know the risk of using eval leave as it."),
'#default_value' => !empty($this->options['formats'][$field]['render']['bypass_eval_after']) ? $this->options['formats'][$field]['render']['bypass_eval_after'] : FALSE,
);
}
$form['leading_template'] = array(
'#type' => 'select',
'#options' => $templates,
'#title' => t('Leading PDF Template'),
'#required' => FALSE,
'#description' => t('Here you specify a PDF file to be printed in front of every row.'),
'#default_value' => $this->options['leading_template'],
);
$form['template'] = array(
'#type' => 'select',
'#options' => $row_templates,
'#title' => t('Template PDF'),
'#description' => t('Here you specify a PDF file on which the content is printed. The first page of this document is used for the first page, in the target document. The second page is used for the second page in the target document and so on. If the target document has more that this template file, the last page of the template will be repeated. The leading document has no effect on the order of the pages. This option does not override the same option for the whole document. This template will be applyed addtionaly. The page format is defined by the document template, if it is defined.'),
'#default_value' => $this->options['template'],
);
$form['succeed_template'] = array(
'#type' => 'select',
'#options' => $templates,
'#title' => t('Succeed PDF Template'),
'#required' => FALSE,
'#description' => t('Here you specify a PDF file to be printed after the main content.'),
'#default_value' => $this->options['succeed_template'],
);
$form['template_file'] = array(
'#type' => 'file',
'#title' => t('Upload New Template File'),
);
}