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<?php
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/**
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* @file
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* Generate form elments for the Image styles settings.
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*/
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function at_core_images_form(&$form) {
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$form['at']['images'] = array(
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'#type' => 'fieldset',
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'#title' => t('Image Settings'),
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'#description' => '<h3>Image Settings</h3><p>Set alignment for image-field images on full and teaser view, and enable captions.',
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'#weight' => 0,
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);
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// Alignment
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$form['at']['images']['alignment'] = array(
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'#type' => 'fieldset',
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'#title' => t('Image Alignment'),
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);
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// Full
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$form['at']['images']['alignment']['image_alignment'] = array(
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'#type' => 'radios',
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'#title' => t('<strong>Alignment - full view</strong>'),
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'#default_value' => at_get_setting('image_alignment'),
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'#options' => array(
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'ia-n' => t('None'),
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'ia-l' => t('Left'),
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'ia-c' => t('Center'),
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'ia-r' => t('Right'),
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),
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);
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// Teaser
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$form['at']['images']['alignment']['image_alignment_teaser'] = array(
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'#type' => 'radios',
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'#title' => t('<strong>Alignment - teaser view</strong>'),
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'#default_value' => at_get_setting('image_alignment_teaser'),
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'#description' => t('This will only affect images added using an image-field. If you use another method such as embedding images directly into text areas this will not affect those images.'),
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'#options' => array(
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'iat-n' => t('None'),
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'iat-l' => t('Left'),
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'iat-c' => t('Center'),
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'iat-r' => t('Right'),
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),
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);
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// Captions
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$form['at']['images']['captions'] = array(
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'#type' => 'fieldset',
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'#title' => t('Image Captions'),
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'#description' => t('<strong>Display the image title as a caption</strong>'),
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);
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$form['at']['images']['captions']['image_caption_teaser'] = array(
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'#type' => 'checkbox',
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'#title' => t('Show captions on teaser view'),
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'#default_value' => at_get_setting('image_caption_teaser'),
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);
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$form['at']['images']['captions']['image_caption_full'] = array(
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'#type' => 'checkbox',
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'#title' => t('Show captions on full view'),
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'#description' => t('Captions use the title attribute text. You must enable tiles in the field management options for your image fields.'),
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'#default_value' => at_get_setting('image_caption_full'),
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);
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// Teaser
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$form['at']['images']['teaser'] = array(
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'#type' => 'fieldset',
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'#title' => t('Teaser Image Fields'),
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'#description' => t('<strong>Show only one image field image on teasers</strong>'),
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);
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$form['at']['images']['teaser']['image_teaser'] = array(
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'#type' => 'checkbox',
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'#title' => t('Show the first image only on teasers'),
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'#description' => t('Useful for when you have a multivalue image field and you only want the first image to show on teasers.'),
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'#default_value' => at_get_setting('image_teaser'),
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);
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}
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