Afficher le contenu d'un champ image

erehcab
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12 years 11 months ago #21139 by erehcab

Afficher le contenu d'un champ image was created by erehcab

Bonjour,

j'ai créé un champ image que j'ai lié au type article de base et j'aimerais l'afficher dans mon template mais lorsque que je lui demande la propriété display comme pour les mini gallery php me répond que la méthode n'existe pas ...

Code:

$this->items[0]->fields['mon_champ_image']->display

quelqu'un aurait'il une idée de ce qu'il faut faire pour récupérer au moins l'url de l'image histoire de la mettre dans l'attribut src d'une balise img ?

Voilà ce que je fais pour le moment :

Code:

<?php foreach ($this->items as $item) : ?>
   <img src="<?php echo $item->fields['field22']->display ?>" alt="" />
<?php endforeach ?>

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erehcab
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12 years 11 months ago #21145 by erehcab

Replied by erehcab on topic Afficher le contenu d'un champ image

Je me suis fourvoyé, si j'utilise display comme dans mon premier post ça ne marchera jamais ...
Je pense plus l'utiliser de la sorte :

Code:

<?php foreach ($this->items as $item) : ?>
   <?php echo $item->fields['field22']->display ?>
<?php endforeach ?>

En tout les cas ça ne fonctionne toujours pas ...

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ggppdk
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12 years 11 months ago #21146 by ggppdk

Replied by ggppdk on topic Afficher le contenu d'un champ image

Which version are you using?

If you using v1.5.6 , either goto global config and set fields to be always created in item view, or goto the template and drag and drop the field in the renderonly position
by doing either the field html display will be created.

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erehcab
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12 years 11 months ago #21159 by erehcab

Replied by erehcab on topic Afficher le contenu d'un champ image

Hello, this option was checked. Can you explain me why i can't use the display property ?

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ggppdk
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12 years 11 months ago #21160 by ggppdk

Replied by ggppdk on topic Afficher le contenu d'un champ image

In my previous POST what i said applies for item view, if you need to use them in category view, put the field in 'renderonly' position of the category layout template.

The 'renderonly' position doesnot exist anywhere in the template it is just a dummy/fake position so that you can place there fields that you want to display manually.

(In global configuration you could enable creating fields always but this will make your category view slower if you have many items and fields that you do not use)

Regards

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